Basic Information

Affiliated programs (koza)

• Graduate School of Engineering, 機械理工学専攻 粒子線物性学講座, 准教授

Academic Degree

• 修士（工学）(九州大学)
• 博士（工学）(九州大学)

ID,URL

• J-Global ID

  201401037994877347

researchmap URL

• https://researchmap.jp/xuqiu2019_

Research

Research Areas

• Nanotechnology/Materials, Metallic materials

Papers

• A novel liquid film shearing polishing technique for silicon carbide and its processing damage mechanisms

  Hongyu Chen; Hongbing Wan; Binbin Hong; Wei Hang; Te Zhu; Peng Zhang; Xingzhong Cao; Qiu Xu; Rong Wang; Xuefeng Han; Binghai Lyu

  Applied Surface Science, Apr. 2025, Peer-reviewed

  
• Achieving effective bonding between W-75Cu composite and CuCrZr alloy via spark plasma sintering

  Changcheng Sang; Dang Xu; Kaichao Fu; Ruizhi Chen; Pengqi Chen; Yingwei Lu; Yonghong Xia; Qiu Xu; Jigui Cheng

  Fusion Engineering and Design, Feb. 2025, Peer-reviewed

  
• Improving interfacial microstructure and mechanical properties of ODS-W/Cu joints via anodization treatment and spark plasma sintering

  Dang Xu; Kaichao Fu; Changcheng Sang; Ruizhi Chen; Pengqi Chen; Yingwei Lu; Dahuan Zhu; Qiu Xu; Jigui Cheng

  Journal of Nuclear Materials, Dec. 2024, Peer-reviewed

  
• Damage caused by He and D plasma exposure in Mo/Zr-added W-Y ₂ O ₃ composites

  X.L. Ren; G. Yao; L.M. Luo; Y. Xu; A. Yabuuchi; Q. Xu

  Radiation Effects and Defects in Solids, 28 Jun. 2024, Peer-reviewed, Last author, Corresponding author

  
• He irradiation resistance performance in CrNiCo, CrFeNiCo, and CrFeMnNiCo multi-principal element alloys

  Q. Xu; H.Q. Guan; S.S. Huang; Z.H. Zhong; M. Miyamoto; K. Yasunaga; A. Yabuuch

  Journal of Nuclear Materials, Jan. 2025, Peer-reviewed, Lead author, Corresponding author

  
• Microstructural evolution and hardness changes in the interface of Cu/316L joint materials under aging and ion irradiation

  Q. Xu; T. Yoshiie

  KURRI Progress Report, Apr. 2004

  
• The PKA energy spectrum analysis of defect structures in neutron irradiated metals

  T. Yoshiie; X. Xu; Q. Xu; S. Yanagita; Y. Satoh

  ASTM Special Technical Publication, 2001

  
• Neutron irradiation rate dependence of damage structures in Fe-Cu model alloys

  Seiya Yanagita; Qiu Xu; Toshimasa Yoshiie; Hiromitsu Ino

  ASTM Special Technical Publication, 2000

  
• Effects of damage rate on formation of voids and dislocation loops in metals

  Qiu Xu; Toshimasa Yoshiie; Michio Iseki

  ASTM Special Technical Publication, 2000

  
• Effects of precipitates on defect formation and irradiation resistance in CoCrFeNi alloy

  A. Yabuuchi; Z.H. Zhong; K. Yasunaga; H. Watanabe; M. Tokitani; Q. Xu

  Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms, Oct. 2024, Peer-reviewed, Last author, Corresponding author

  
• Effect of Mechanical Milling Time on Helium Irradiation Behavior of W-Nb Alloys

  Laima Luo; Mengyao Xu; Xiang Zan; Qiu Xu; Xiaoyong Zhu; Jiaqin Liu; Jigui Cheng; Yucheng Wu

  Xiyou Jinshu Cailiao Yu Gongcheng/Rare Metal Materials and Engineering, 01 Aug. 2019

  
• Mechanical Properties and Hydrogen Embrittlement Resistance of the High‐Entropy Alloy CrFeMnNiCo and Its Subsystems

  Qiu Xu; Huaqing Guan; Shaosong Huang; Zhihong Zhong; Atsushi Yabuuchi; Koichi Sato

  physica status solidi (b), 04 Jun. 2024, Peer-reviewed, Lead author, Corresponding author

  
• Transient positron annihilation spectroscopy under light irradiation at liquid nitrogen temperature: evaluation of defect states in single-crystal ZnO

  Makoto Nakajima; Atsushi Kinomura; Qiu Xu; Kazuo Kuriyama

  Japanese Journal of Applied Physics, 01 Mar. 2024, Peer-reviewed

  
• Study of Vacancy Clusters and Antisite Defects in Titanium Beryllide Be₁₂Ti Using Positron Annihilation Spectroscopy

  Qiu Xu; Qigui Yang; Evgeni Popov; Atsushi Yabuuchi; Tamaki Shibayama; Jaehwan Kim; Masaru Nakamichi; Xingzhong Cao

  physica status solidi (b), 16 Jan. 2024, Peer-reviewed, Lead author, Corresponding author

  
• Study on the affecting factors of material removal mechanism and damage behavior of shear rheological polishing of single crystal silicon carbide

  Hongyu Chen; Zhengchao Wu; Binbin Hong; Wei Hang; Peng Zhang; Xingzhong Cao; Qiu Xu; Pengqi Chen; Heng Chen; Julong Yuan; Binghai Lyu; Hua-Tay Lin

  Journal of Manufacturing Processes, Feb. 2024, Peer-reviewed

  
• Evolution of Irradiation Defects in W and W-Re Systems: A Density Functional Theory and Rate Theory Study

  Tianyuan Xin; Yiying Yang; Yuexia Wang; Lu Wu; Rongjian Pan; Qiu Xu; Xiaoyong Wu

  Metals, 07 Dec. 2023, Peer-reviewed, Corresponding author

  
• Thermal shock behaviors of W/Cu joints with different structures

  Bangzheng Wei; Ruizhi Chen; Dang Xu; Gemin Li; Guang Yang; Bing Wang; Pengqi Chen; Qiu Xu; Jigui Cheng

  Journal of Alloys and Compounds, Dec. 2023, Peer-reviewed

  
• Hydrogen retention and affecting factors in rolled tungsten: Thermal desorption spectra and molecular dynamics simulations

  Hongyu Chen; Lin Wang; Feng Peng; Qiu Xu; Yaoxu Xiong; Shijun Zhao; Kazutoshi Tokunaga; Zhenggang Wu; Yi Ma; Pengqi Chen; Laima Luo; Yucheng Wu

  International Journal of Hydrogen Energy, Sep. 2023, Peer-reviewed, Corresponding author

  
• Recent progress in research on bonding technologies of W/Cu monoblocks as the divertor for nuclear fusion reactors

  Dang Xu; Jigui Cheng; Pengqi Chen; Kaichao Fu; Bangzheng Wei; Ruizhi Chen; Laima Luo; Qiu Xu

  Nuclear Materials and Energy, Sep. 2023, Peer-reviewed, Last author

  
• Si promotes nano-clusters and α phase separation in early-stage neutron irradiated low activation ferritic/martensitic steel

  Shaosong Huang; Qiu Xu

  Journal of Nuclear Materials, Aug. 2023, Peer-reviewed, Last author

  
• Microstructural evolution of graded W-Cu materials under repeated thermal shocks

  Bangzheng Wei; Guang Yang; Yunxiao Tai; Dang Xu; Ruizhi Chen; Rui Zhou; Pengqi Chen; Qiu Xu; Jigui Cheng

  Materials Today Communications, Jun. 2023, Peer-reviewed

  
• Microstructure Evolution and Effect on Deuterium Retention in TiC- and ZrC-Doped Tungsten under He+ Ion Irradiation

  Xiaoyu Ding; Jiahui Fang; Qiu Xu; Panpan Zhang; Haojie Zhang; Laima Luo; Yucheng Wu; Jianhua Yao

  Metals, 17 Apr. 2023, Peer-reviewed

  
• Positron Trapping at the Effective Open Volume in FeCr Alloys Containing Hydrogen/Helium Atoms

  T. Zhu; B. Wang; X. Lian; X. Liu; Y. Liu; R. Yu; P. Zhang; X. Cao; Q. Xu

  JJAP Conf. Pro., Apr. 2023, Peer-reviewed, Last author, Corresponding author

  
• Hydrogen Trapping Behavior at Vacancies Introduced by Electron Irradiation in B2 Ordered Fe Base Alloys

  F. Hori; Y. Symikura; K. Sugita; Y. Kaneno; K. Ohsawa; Q. Xu; M. Maekawa; A. Kawasuso; Y. Saito

  JJAP Conf. Pro., Apr. 2023, Peer-reviewed

  
• Helium irradiation-induced swelling resistance of heterogeneous nanoparticles in an iron-based multi-principal element alloy

  Feng Jiao Ye; Te Zhu; Ya Min. Song; Qian Qian Wang; Peng Zhang; Peng Kuang; Fu Yan Liu; Run Sheng Yu; Qiu Xu; Bao Yi Wang; Xing Zhong Cao

  Journal of Alloys and Compounds, Dec. 2022, Peer-reviewed

  
• Radiation-induced precipitates in ferritic-martensitic steels and their radiation resistance effects

  Te Zhu; Shuoxue Jin; Qingzhi Yan; Baoyi Wang; Ligang Song; Zhiyuan Hong; Peng Zhang; Qiaoli Zhang; Ping Fan; Daqing Yuan; Xingzhong Cao; Alfonso H.W. Ngan; Qiu Xu

  Materials Today Communications, Dec. 2022, Peer-reviewed, Last author, Corresponding author

  
• Compositional stability in medium and high-entropy alloys of CoCrFeMnNi system under ion irradiation

  Q. Xu; H.Q. Guan; S.S. Huang; Z.H. Zhong; H. Watanabe; M. Tokitani

  Journal of Alloys and Compounds, Dec. 2022, Peer-reviewed, Lead author, Corresponding author

  
• Comparative study of vacancy cluster formation in pure Ni, CoCrNi, and CoCrFeNi with a CoCrFeMnNi multicomponent system

  Q. Xu; H.Q. Guan; S.S. Huang; Z.H. Zhong

  Journal of Alloys and Compounds, Oct. 2022, Peer-reviewed, Lead author, Corresponding author

  
• Effects of hydrogen charging and deformation on tensile properties of a multi-component alloy for nuclear applications

  Te Zhu; Zhi-Hong Zhong; Koichi Sato; Ya-Min Song; Feng-Jiao Ye; Qian-Qian Wang; Ye Dong; Peng Zhang; Run-Sheng Yu; Bao-Yi Wang; Alfonso H. W. Ngan; Xing-Zhong Cao; Qiu Xu

  Tungsten, Sep. 2022, Peer-reviewed, Last author, Corresponding author

  
• Effects of Zr/Mo addition on He bubble formation in Y2O3-added W alloys

  Qiu Xu; M. Miyamoto; Lai-Ma Luo

  Tungsten, Sep. 2022, Peer-reviewed, Lead author, Corresponding author

  
• Repetitive Irradiation Tests at Cryogenic Temperature by Neutrons and Protons on Stabilizer Materials of Superconductor

  M. Yoshida; T. Nakamoto; T. Ogitsu; Q. Xu; T. Yoshiie; S. Meigo; Y. Iwamoto

  IEEE Transactions on Applied Superconductivity, Sep. 2022, Peer-reviewed

  
• Effect of surface quality on hydrogen/helium irradiation behavior in tungsten

  Hongyu Chen; Qiu Xu; Jiahuan Wang; Peng Li; Julong Yuan; Binghai Lyu; Jinhu Wang; Kazutoshi Tokunaga; Gang Yao; Laima Luo; Yucheng Wu

  Nuclear Engineering and Technology, Jun. 2022, Peer-reviewed

  
• Effect of He on the irradiation resistance of equiatomic CoCrFeMnNi high-entropy alloy

  S.S. Huang; H.Q. Guan; Z.H. Zhong; M. Miyamoto; Q. Xu

  Journal of Nuclear Materials, Apr. 2022, Peer-reviewed, Last author, Corresponding author

  
• The superior thermal stability and irradiation resistance capacities of tungsten composites synthesized by simple second-phase particle component modulation

  Gang Yao; Hong–Yu Chen; Zhi-Hao Zhao; Lai-Ma Luo; Yong Ma; Ji-Gui Cheng; Xiang Zan; Qiu Xu; Yu-Cheng Wu

  Journal of Nuclear Materials, Apr. 2022, Peer-reviewed

  
• Influence of hydrogen behaviors on tensile properties of equiatomic FeCrNiMnCo high-entropy alloy

  T. Zhu; Z.H. Zhong; X.L. Ren; Y.M. Song; F.J. Ye; Q.Q. Wang; Alfonso H.W. Ngan; B.Y. Wang; X.Z. Cao; Q. Xu

  Journal of Alloys and Compounds, Feb. 2022, Peer-reviewed, Last author, Corresponding author

  
• Evaluating surface damage behavior of W-(Y0.9La0.1)2O3 composites during spark plasma sintering process improvement

  Gang Yao; Xue-Peng Liu; Zhi-Yuan Zhao; Zhi-Hao Zhao; Lai-Ma Luo; Ji-Gui Cheng; Xiang Zan; Qiu Xu; Yu-Cheng Wu

  Journal of Nuclear Materials, Jan. 2022, Peer-reviewed

  
• Investigation of irradiation resistance characteristics of precipitation strengthened high-entropy alloy (CoCrFeNi)95Ti1Nb1Al3 using slow positron beam

  Q. Xu; T. Zhu; Z.H. Zhong; X.Z. Cao; H. Tsuchida

  Journal of Alloys and Compounds, Dec. 2021, Peer-reviewed, Lead author, Corresponding author

  
• Excellent performance of W–Y2O3 composite via powder process improvement and Y2O3 refinement

  Gang Yao; Xuepeng Liu; Zhihao Zhao; Laima Luo; Jigui Cheng; Xiang Zan; Zumin Wang; Qiu Xu; Yucheng Wu

  Materials & Design, Dec. 2021, Peer-reviewed

  
• Effects of He-D Interaction on Irradiation-Induced Swelling in Fe9Cr Alloys

  Haibiao Wu; Zhen Wang; Te Zhu; Qiu Xu; Baoyi Wang; Detao Xiao; Xingzhong Cao

  Materials, 05 Nov. 2021, Peer-reviewed

  
• Conceptual Design of a Large-Aperture Dipole Magnet for HL-LHC Upgrade

  Q. Xu; T. Nakamoto; T. Ogitsu; K. Sasaki; A. Terashima; K. Tsuchiya; A. Yamamoto; E. Todesco; A. Kikuchi; T. Takeuchi

  IEEE TRANSACTIONS ON APPLIED SUPERCONDUCTIVITY, Jun. 2012, Peer-reviewed

  
• Comparison of annealing behavior in ceramic materials they were induced defferent type of defects

  Akiyoshi Masafumi; Takagi Ikuji; Yoshiie Toshimasa; Xu Qiu; Sato Koich

  Proceedings of Annual / Fall Meetings of Atomic Energy Society of Japan, 2012

  
• Effects of Sn on Neutron Irradiation Structures in Ni

  SATO Koichi; TSUJIKAWA Katsuhiro; ITOH Daiki; XU Qiu; HAMADA Koichi

  Materia Japan, 01 Dec. 2008

  
• Change in nanoindentation hardness of polycrystalline tungsten irradiated with Fe ions or electrons by hydrogen gas charging

  Koichi Sato; Ryuta Kasada; Atsushi Kiyohara; Masashi Hirabaru; Kenichi Nakano; Kiyohiro Yabuuchi; Masahiko Hatakeyama; Qiu Xu

  Journal of Nuclear Materials, Mar. 2022

  
• Damage evolutions of completely recrystallized W–Y2O3 composite evaluated using the dual effects of electron beam thermal shock and helium ion irradiation

  Gang Yao; Zhi-Hao Zhao; Lai-Ma Luo; Ji-Gui Cheng; Xiang Zan; Qiu Xu; Yu-Cheng Wu

  Materials Chemistry and Physics, Oct. 2021, Peer-reviewed

  
• Effects of Mo/Zr addition on deuterium retention in W-Y2O3 alloys

  Q. Xu; K. Murotani; L.M. Luo; K. Sato; H. Tsuchida

  Journal of Nuclear Materials, Jun. 2021, Peer-reviewed, Lead author, Corresponding author

  
• Anisotropy and stability of the mechanical properties of the W alloy plate reinforced with Y-Zr-O particles and prepared by a wet chemical method

  Zhi-Hao Zhao; Gang Yao; Lai-Ma Luo; Xiang Zan; Qiu Xu; Yu-Cheng Wu

  International Journal of Refractory Metals and Hard Materials, Jun. 2021, Peer-reviewed

  
• Tensile fracture behavior and texture evolution of a hot-rolled W–Y2(Zr)O3 alloy

  Zhi–Hao Zhao; Gang Yao; Lai–Ma Luo; Xiang Zan; Qiu Xu; Yu–Cheng Wu

  Journal of Nuclear Materials, May 2021, Peer-reviewed

  
• Effects of dislocations and hydrogen concentration on hydrogen embrittlement of austenitic 316 stainless steels

  Fengjiao Ye; Te Zhu; Kazuhiro Mori; Qiu Xu; Yamin Song; Qianqian Wang; Runsheng Yu; Baoyi Wang; Xingzhong Cao

  Journal of Alloys and Compounds, Apr. 2021, Peer-reviewed, Corresponding author

  
• Effects of alloying elements Mn, Mo, Ti, Si, P and C on the incubation period of void swelling in austenitic stainless steels

  Toshimasa Yoshiie; Qiu Xu

  Tungsten, Mar. 2021, Peer-reviewed, Last author

  
• Design and properties of FeAl/Al2O3/TiO2 composite tritium-resistant coating prepared through pack cementation and sol–gel method

  Liu Zhu; Liang Zheng; Hao Xie; Dong-Guang Liu; Qiu Xu; Lai-Ma Luo; Yu-Cheng Wu

  Materials Today Communications, Mar. 2021, Peer-reviewed

  
• Comparison of hydrogen thermal desorption analysis curves of electron-irradiated F82H and creep-ruptured pure Fe obtained by experiments and simulations

  T. Kamimura; H. Yamashita; K. Sato; T. Ohyama; Y. Kimoto; Q. Xu; S. Komazaki

  Materials Science Forum, Mar. 2021, Peer-reviewed

  
• Change in the positron annihilation lifetime of vacancy clusters containing hydrogen atoms in electron-irradiated F82H

  K. Sato; Y. Kondo; M. Ohta; Q. Xu; A. Yabuuchi; A. Kinomura; M. Onoue; T. Onitsuka; M. Hatakeyama; H. Iwakiri; D. Kato; Y. Watanabe; H. Tanigawa

  Materials Science Forum, Mar. 2021, Peer-reviewed

  
• Plasma-surface interaction experimental device: PSIEC and its first plasma exposure experiments on bulk tungsten and coatings

  Yue Xu; Yunfeng Xu; Zuosheng Wu; Laima Luo; Xiang Zan; Gang Yao; Ya Xi; Yafeng Wang; Xiaoyu Ding; Hailin Bi; Xiaoyong Zhu; Qiu Xu; Jiefeng Wu; Yucheng Wu

  Fusion Engineering and Design, Mar. 2021, Peer-reviewed

  
• Irradiation resistance mechanism of the CoCrFeMnNi equiatomic high-entropy alloy

  Q. Xu; H. Q. Guan; Z. H. Zhong; S. S. Huang; J. J. Zhao

  Scientific Reports, Jan. 2021, Peer-reviewed, Lead author, Corresponding author

  
• Microstructure evolution and effect on deuterium retention in oxide dispersion strengthened tungsten during He+ irradiation

  Xiao-Yu Ding; Qiu Xu; Xiao-yong Zhu; Lai-Ma Luo; Jian-Jun Huang; Bin Yu; Xiang Gao; Jian-Gang Li; Yu-Cheng Wu

  Nuclear Engineering and Technology, Dec. 2020, Peer-reviewed

  
• Research status and development trend of preparation technology of ceramic particle dispersion strengthened copper-matrix composites

  Yong–Qiang Qin; Yu Tian; Yu–Qiang Peng; Lai–Ma Luo; Xiang Zan; Qiu Xu; Yu–Cheng Wu

  Journal of Alloys and Compounds, Dec. 2020, Peer-reviewed

  
• Effect of irradiation on randomness of element distribution in CoCrFeMnNi equiatomic high-entropy alloy

  X.L. Ren; B.D. Yao; T. Zhu; Z.H. Zhong; Y.X. Wang; X.Z. Cao; S. Jinno; Q. Xu

  Intermetallics, Nov. 2020, Peer-reviewed, Corresponding author

  
• Defects and Microstructural Evolution of Cold-Rolled Pure Zirconium under Isochronal Annealing Conditions

  M.P. Wan; T. Zhu; Q. Xu

  Rare Met;Mater. Eng., Oct. 2020, Peer-reviewed, Corresponding author

  
• D2 retention behavior and microstructural evolution of W-2wt.%Y2O3 alloy during He-ion irradiation at high temperatures

  Q. Xu; L.M. Luo; Z. Chen; M. Hirakawa; M. Miyamoto; H.Y. Chen; K. Sato; H. Tsuchida

  Journal of Nuclear Materials, Oct. 2020, Peer-reviewed, Lead author, Corresponding author

  
• The influence of different isochronal annealing temperature on helium ion irradiation damage of W-Nb composites

  Hong-Yu Chen; Yu-Fen Zhou; Meng-Yao Xu; Lai-Ma Luo; Qiu Xu; Xiao-Yong Zhu; Yu-Cheng Wu

  Fusion Engineering and Design, Oct. 2020, Peer-reviewed

  
• Migration behaviour of vacancies and damage structure recovery in a Fe-based Fe-Cr-Mn-Cu-Mo multi-component alloy

  Q. Xu; Z. H. Zhong; T. Zhu; X. Z. Cao; H. Tsuchida

  Philosophical Magazine, 02 Jul. 2020, Peer-reviewed, Lead author, Corresponding author

  
• Preparation Technology of Ultra-Fine Tungsten Carbide Powders: An Overview

  Yu-Cheng Wu; Yu Yang; Xiao-Yue Tan; Laima Luo; Xiang Zan; Xiao-Yong Zhu; Qiu Xu; Ji-Gui Cheng

  Frontiers in Materials, 06 May 2020, Peer-reviewed

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• Sensitivity of Positrons at Hydrogen Storage Sites in FeCr Alloy Containing Vacancy and Helium Atom

  T. Zhu, B.Y. Wang, L.G. Song, X.S. Liu, Y.M. Song, Y.L. Liu, P. Zhang, X.Z. Cao, Q. Xu

  Int. J. Hydrog. Energy, Apr. 2020, Peer-reviewed, Last author, Corresponding author

  
• A Power Metallurgy Route to Fabricate CNT-Reinforced Molybdenum-Hafnium-Carbon Composites

  Y. Wei, L.M. Luo, H.B. Liu, X. Zan, J.P. Song, Q. Xu, X.Y. Zhu, Y.C. Wu

  Mater. Des., Mar. 2020, Peer-reviewed

  
• Positron Annihilation Spectroscopy Characterization of Formation of Helium/Hydrogen-Vacancy Nano-Clusters in FeCr Alloy

  T. Zhu, B.Y. Wang, X.N. Lian, S.X. Jin, R.S. Yu, X.Z. Cao, Q. Xu

  Acta Phys. Pol. A, Mar. 2020, Peer-reviewed, Last author

  
• Formation of Cu Precipitates and Vacancy Clusters in Neutron-Irradiated Fe-Cu Alloys

  S. Huang, Q. Xu,

  J. Nucl. Mater., Mar. 2020, Peer-reviewed, Corresponding author

  
• Change in the Positron Annihilation Lifetime of Vacancies Containing Hydrogen Atoms in Electron-Irradiated Tungsten

  K. Sato, Y. Kondo, M. Ohta, A. Hirosako, M. Onoue, M. Hatakeyama, S. Sunada, Q. Xu

  JPS Conf. Proc., Mar. 2020, Peer-reviewed

  
• Transport Parameters and Permeation Behavior of Hydrogen Isotopes in the First Wall Materials of Future Fusion Reactors

  Y. Xu, Z.S. Wu, L.M. Luo, X. Zan, X.Y. Zhu, Q. Xu, Y.C. Wu

  Fusion Eng. Des., Mar. 2020, Peer-reviewed

  
• Evolution of Defects with Isochronal Annealing in Helium-Irradiated 316L Studied by Slow Positron Beam

  L.G. Song, B.Y. Wang, T. Zhu, Y.H. Gong, Q. Xu, L.P. Guo, S.X. Jin, P. Zhang, Y.M. Song, X.Z. Cao

  Nucl. Instr. & Meth. in Phys. Res. B, Feb. 2020, Peer-reviewed

  
• Influence of Helium Ion Irradiation Damage Behavior after Laser Tnermal Shock of W-2%Vol Y2O3 Composites

  G. Yao; X.Y. Tan; L.M. Luo; X. Zan; Y. Xu; Q. Xu; X.Y. Zhu; K. Tokunaga; Y.C. Wu

  Prog. Nucl. Energy, Feb. 2020, Peer-reviewed

  
• Chemical Environment and Magnetic Moment Effects on Point Defect Formations in CoCrNi-Based Concentrated Solid-Solution Alloys

  H.Q. Guan, S.S. Huang, J.H. Ding, F.Y. Tian, Q. Xu, J.J. Zhao

  Acta Mater., Jan. 2020, Peer-reviewed

  
• Deuterium Irradiation Resistance and Relevant Mechanism in W-ZrC/Sc2O3 Composites Prepared by Spark Plasma Sintering

  G. Yao; H.Y. Chen; M.Q. Fu; L.M. Luo; X. Zan; Q. Xu; K. Tokunaga; X.Y. Zhu; Y.C. Wu

  Prog. Nucl. Energy, Jan. 2020, Peer-reviewed

  
• Microstructure Evolution of the W-TiC Composite Conducted by Dual-Effects from Thermal Shock and He-Ion Irradiation

  Y.F. Zhou; X.Y. Tan; L.M. Luo; Y. Xu; X. Zan; Q. Xu; K. Tokunaga; X.Y. Zhu; Y.C. Wu

  Tungsten, Dec. 2019, Peer-reviewed

  
• Microstructural Evolution in W-1%TiC Alloy Irradiated He ions at High Temperatures

  Q. Xu; H.Y. Chen; L.M. Luo; M. Miyamoto; M. Tokitani; Y.C. Wu

  Tungsten, Dec. 2019, Peer-reviewed

  
• Effect of Annealing on the Microstructure Behavior of D+-Irradiated W-2vol.%TiC Composite Prepared by Wet-Chemical Method

  Y.X. Zhang; X.Y. Tan; X. Zan; L.M. Luo; Y. Xu; Q. Xu; K. Tokunaga; X.Y. Zhu; Y.C. Wu

  Fusion Eng. Des., Dec. 2019, Peer-reviewed

  
• Slow-Positron Beamline Temperature Rise Reduction at Kyoto University Research Reactor

  A. Yabuuchi; R. Naka; K. Sato; Q. Xu; A. Kinomura

  Nucl. Instr. & Meth. in Phys. Res. B, Nov. 2019, Peer-reviewed

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• Simulation for the Correlation of Positron Annihilation Rate with Charge Density near Defects in Iron

  X.S. Liu; X.G. Lian; B.Y. Wang; E.Y. Lu; S.X. Jin; Y.J. Zhao; T. Zhu; X.Z. Cao; G.D. Cheng; Q. Xu

  Nucl. Instr. & Meth. in Phys. Res. B, Nov. 2019, Peer-reviewed

  
• Swamps of Hydrogen in Equiatomic FeCuCrMnMo Alloys: First-Principles Calculations

  X.L. Ren; P.H. Shi; W.W. Zhang; X.Y. Wu; Q. Xu; Y.X. Wang

  Acta Mater., Oct. 2019, Peer-reviewed

  
• Effect of Interaction between H and He on Micro-Defects in Fe9Cr Alloy Investigated by Slow Positron Beam

  L. Li; S.X. Jin; P. Zhang; D.D. Wang; X.Z. Cao; L.P. Guo; Q. Xu; J. Li; T.M. Zhang; L.B. Li; B.Y. Wang

  Journal of Nuclear Materials, Sep. 2019, Peer-reviewed

  
• Release Kinetics of Tritium Generation in Neutron Irradiated Biphasic Li2TiO3-Li4SiO4 Ceramic Breeder

  Q.L. Zhou; A. Togari; M. Nakata; M.Z. Zhao; F. Sun; Q. Xu; Y. Oya

  J. Nucl. Mater., May 2019, Peer-reviewed

  
• Thermal Stability of Microstrcutures and Mechanical Properties in a Fe-Based Fe-Cr-Mn-Cu-Mo Multi-Component Alloy

  Z.H. Zhong; Q. Xu; K. Mori; M. Tokitani

  Phil. Mag., May 2019, Peer-reviewed

  
• Microstructure and Its High Temperature Oxidation Behavior of W-Cr Alloys Prepared by Spark Plasma Sintering

  Q.Q. Hou; K. Huang; L.M. Luo; X.Y. Tan; X. Zan; Q. Xu; X.Y. Zhu; Y.C. Wu

  Materialia, Apr. 2019, Peer-reviewed

  
• Effect of Y2O3 Particles on the Helium Ion Irradiation Damage of W-2%Y2O3 Composite Prepared by Wet Chemical Method

  G. Yao; L.M. Luo; X.Y. Tan; X. Zan; Q. Xu; X.Y. Zhu; E.Y. Lu; X.Z. Cao; J.G. Cheng; Y.C. Wu

  Materialia, Apr. 2019, Peer-reviewed

  
• Depth Synergistic Effect of Irradiation Damage on Tungsten Irradiated By He-Ions with Various Energies

  Y.L. Liu; E.Y. Lu; L.G. Song; R.Y. Bai; Q. Xu; S.X. Jin; T. Zhu; X.Z. Cao; Q.L. Zhang; D.Q. Yuan; B.Y. Wang; L.Q. Ge

  J. Nucl. Mater., Feb. 2019, Peer-reviewed

  
• Combined Effect of Laser Thermal Shock and Helium Ion Irradiation on W-Y2O3 Composites

  Y.X. Zhang; X.Y. Tan; L.M. Luo; Y. Xu; X. Zan; Q. Xu; K. Tokunaga; X.Y. Zhu; Y.C. Wu

  Fusion Eng. Des., Jan. 2019, Peer-reviewed

  
• Preparation of Ultrafine-Grained/Nanostructured Tungsten Materials: An Overview

  Y.C. Wu; Q.Q. Hou; L.M. Luo; X. Zan; X.Y. Zhu; P. Li; Q. Xu; J.G. Cheng; G.N. Luo; J.L. Chen

  J. Alloy Com., Jan. 2019, Peer-reviewed

  
• Gamma-Ray Irradiation Effect on ZnO Bulk Single Crystal: Origin of Low Resistivity

  J. Tashiro; Y. Torita; T. Nishimura; K. Kuriyama; K. Kushida; Q. Xu; A. Kinomura

  Solid State Commun., Jan. 2019, Peer-reviewed

  
• Surface Damage Evolution during Transient Thermal Shock of W-2%Vol Y2O3 Composite Material in Different Surfaces

  G. Yao; X.Y. Tan; L.M. Luo; K.J. Hong; X. Zan; Q. Xu; X.Y. Zhu; Y.Y. Lian; X. Liu; Y.C. Wu

  Fusion Eng. Des., Jan. 2019, Peer-reviewed

  
• TEM Studies of 1 MeV Fe+ Ion-Irradiated W Alloys by Wet Chemical Method: High-Temperature Annealing and Deuterium Retention

  X.Y. Ding; J.Q. Liu; L.M. Luo; Q. Xu; X. Gao; J.J. Huang; B. Yu; J.G. Li; Y.C. Wu

  Nucl. Fusion, Jan. 2019, Peer-reviewed

  
• Densification and Microstructure Evolution of W-TiC-Y2O3 during Spark Plasma Sintering

  Y.F. Zhou; Z.Y. Zhao; X.Y. Tan; L.M. Luo; Y. Xu; X. Zan; Q. Xu; K. Tokunaga; X.Y. Zhu; Y.C. Wu

  Int. J. Refract. Met. Hard Mater., Jan. 2019, Peer-reviewed

  
• Correlation between Mechanical Properties and Cu Precipitates Induced by Neutron Irradiation of Fe-Cu Alloys

  Q. Xu; T. Yokotani; T. Onitsuka; K. Sato

  J. Nucl. Mater., Oct. 2018, Peer-reviewed

  
• Isotropic Thermal Conductivity in Rolled Large-Sized W-Y2O3 Bulk Material Prepared by Powder Metallurgy Route and Rolling Deformation Technology

  G. Yao; X.Y. Tan; M.Q. Fu; L.M. Luo; X. Zan; Q. Xu; J.Q. Liu; X.Y. Zhu; J.G. Cheng; Y.C. Wu

  Fusion Eng. Des., Oct. 2018, Peer-reviewed

  
• Effect of Temperature and Dose on Vacancy-Defect Evolution in 304L Stainless Steel Irradiated by Triple Ion Beam

  T. Zhu; B.Y. Wang; D.Q. Yuan; S.X. Jin; P. Zhang; E.Y. Lu; L.G. Song; Y.L. Liu; H.L. Ma; Q.L. Zhang; P. Fan; X.Z. Cao; Q. Xu

  J. Nucl. Mater., Oct. 2018, Peer-reviewed

  
• Positron lifetime calculation of vacancy clusters in tantalum containing hydrogen and helium

  Q. Xu; E. Popov; T. Troev; J. Zhang; Y. Dai

  Journal of Nuclear Materials, 01 Aug. 2018, Peer-reviewed

  
• Thermal Evolution of Irradiation Defects in Ferritic/Martensitic Sttel during Isochronal Annealing

  T. Zhu; X.Z. Cao; S.X. Jin; P. Zhang; E.Y. Lu; P. Kuang; Y.H. Gong; L.P. Guo; Q. Xu; B.Y. Wang

  Nucl. Instr. & Meth. in Phys. Res. B, Aug. 2018, Peer-reviewed

  
• Investigation of Mechanical Properties of Stress-Relieved and Electron-Irradiated Tungsten after Hydrogen Charging

  K. Sato; H. Yamashita; A. Hirosako; S. Komazaki; Q. Xu; M. Onoue; R. Kasada; K. Yabuuchi; A. Kimura

  Nucl. Mater. Energ., Aug. 2018, Peer-reviewed

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• Helium irradiation behavior of tungsten-niobium alloys under different ion energies

  Meng-Yao Xu; Lai-Ma Luo; Yu-Feng Zhou; Xiang Zan; Yue Xu; Qiu Xu; Kazutoshi Tokunaga; Xiao-Yong Zhu; Yu-Cheng Wu

  Fusion Engineering and Design, 01 Jul. 2018, Peer-reviewed

  
• Characterization of helium-vacancy complexes in He-ions implanted Fe9Cr by using positron annihilation spectroscopy

  Te Zhu; Shuoxue Jin; Peng Zhang; Ligang Song; Xiangyu Lian; Ping Fan; Qiaoli Zhang; Daqing Yuan; Haibiao Wu; Runsheng Yu; Xingzhong Cao; Qiu Xu; Baoyi Wang

  Journal of Nuclear Materials, 01 Jul. 2018, Peer-reviewed

  
• An Overview of Oxidation-Resistant Tungsten Alloys for Nuclear Fusion

  D.G. Liu; L. Zheng; L.M. Luo; X. Zan; J.P. Song; Q. Xu; X.Y. Zhu; Y.C. Wu

  J. Alloy. Com., Jun. 2018, Peer-reviewed

  
• Detection of Phase Separation of Neutron-Irradiated Fe-Cr Binary Alloys Using Positron Annihilation Spectroscopy

  Y. Noshita; K. Sato; H. Yamashita; R. Kasada; Q. Xu; M. Hatakeyama; S. Sunada

  Nucl. Mater. Energ., Jun. 2018, Peer-reviewed

  
• Thermal Stability and Evolution of Microstructures Induced by He Irradiation in W-TiC Alloys

  Q. Xu; X.Y. Ding; L.M. Luo; M. Miyamoto; M. Tokitani; J. Zhang; Y.C. Wu

  Nucl. Mater. Energ., Jun. 2018, Peer-reviewed

  
• Factors Driving Stable Growth of He Clusters in W: First-Principles Study

  Y.J. Feng; T.Y. Xin; Q. Xu; Y.X. Wang

  Nucl. Fusion, Jun. 2018, Peer-reviewed

  
• Microstructure and Transient Laser Thermal Shock Behavior of W-T-C-Y2O3 Composites Prepared by Wet Chemical Method

  M.Y. Xu; L.M. Luo; J.S. Lin; Y. Xu; X. Zan; Q. Xu; K. Tokunaga; X.Y. Zhu; Y.C. Wu

  J. Alloy Com., Jun. 2018, Peer-reviewed

  
• Effect of Laser Beam Thermal Shock on the Helium Ion Irradiation Damage Behavior of W-TiC-Y2O3 Composites

  M.Y. Xu; L.M. Luo; Y. Xu; X. Zan; Q. Xu; K. Tokunaga; X.Y. Zhu; Y.C. Wu

  J. Nucl. Mater., Jun. 2018, Peer-reviewed

  
• Versatile mechanical properties of novel g-SiC x monolayers from graphene to silicene: A first-principles study

  X. K. Lu; T. Y. Xin; Q. Zhang; Q. Xu; T. H. Wei; Y. X. Wang

  Nanotechnology, 24 May 2018, Peer-reviewed

  
• Influence of Nb content on the microstructure and deuterium retention of W–Nb alloys

  Lai-Ma Luo; Jing-Bo Chen; Jin-Shan Lin; Xiang Zan; Xiao-Yong Zhu; Qiu Xu; Yu-Cheng Wu

  Fusion Engineering and Design, 01 Apr. 2018, Peer-reviewed

  
• Microstructure and helium irradiation performance of W–ZrC/Sc2O3 composites prepared spark plasma sintering

  Hong-Yu Chen; Lai-Ma Luo; Xiang Zan; Qiu Xu; Xiao-Yong Zhu; Jia-Qin Liu; Ji-Gui Cheng; Yu-Cheng Wu

  International Journal of Refractory Metals and Hard Materials, 01 Apr. 2018, Peer-reviewed

  
• Microstructure and damage behavior of W–Cr alloy under He irradiation

  Ke Huang; Lai-Ma Luo; Xiang Zan; Qiu Xu; Dong-Guang Liu; Xiao-Yong Zhu; Ji-Gui Cheng; Yu-Cheng Wu

  Journal of Nuclear Materials, 01 Apr. 2018, Peer-reviewed

  
• Repair behavior of He+-irradiated W–Y2O3 composites after different temperature-isochronal annealing experiments

  Gang Yao; Xiao-Yue Tan; Lai-Ma Luo; Xiang Zan; Jia-Qin Liu; Qiu Xu; Xifao-Yong Zhu; Yu-Cheng Wu

  Nuclear Instruments and Methods in Physics Research, Section B: Beam Interactions with Materials and Atoms, 15 Jan. 2018, Peer-reviewed

  
• Deuterium trapping at vacancy clusters in electron/neutron-irradiated tungsten studied by positron annihilation spectroscopy

  Toyama, T.; Ami, K.; Inoue, K.; Nagai, Y.; Sato, K.; Xu, Q.; Hatano, Y.

  Journal of Nuclear Materials, 2018, Peer-reviewed

  
• Preparation and properties of fine-grained and ultrafine-grained W-TiC-Y2O3 composite

  Jin-Shan Lin; Lai-Ma Luo; Ke Huang; Xiang Zan; Qiu Xu; Jia-Qin Liu; Xiao-Yong Zhu; Ji-Gui Cheng; Yu-Cheng Wu

  Fusion Engineering and Design, 01 Jan. 2018, Peer-reviewed

  
• Preparation of TiC-doped W-Ti alloy and heat flux performance test under laser beam facility

  Jing Shi; Lai-Ma Luo; Shuang Wang; Wei-Qi Pan; Qiu Xu; Xiang Zan; Xiao-Yong Zhu; Ji-Gui Cheng; Yu-Cheng Wu

  Fusion Engineering and Design, 01 Jan. 2018, Peer-reviewed

  
• Thermal Shock Behavior of W-ZrC/Sc2O3 Composites under Two Different Transient Events by Electron and Laser Irradiation

  H.Y. Chen; L.M. LUo; X. Zan; Q. Xu; K. Tokunaga; J.Q. Liu; X.Y. Zhu; J.G. Cheng; Y.C. Wu

  J. Nucl. Mater., Jan. 2018, Peer-reviewed

  
• Transient thermal shock behavior of W–Zr/Sc2O3 composites prepared via spark plasma sintering

  Hong-Yu Chen; Lai-Ma Luo; Xiang Zan; Qiu Xu; Kazutoshi Tokunaga; Jia-Qin Liu; Dong-Guang Liu; Xiao-Yong Zhu; Ji-Gui Cheng; Yu-Cheng Wu

  Fusion Engineering and Design, 01 Jan. 2018, Peer-reviewed

  
• Microstructure and performances of W-TiC-Y2O3 composites prepared by mechano-chemical and wet-chemical methods

  Jin-Shan Lin; Yu-Chen Hao; Lai-Ma Luo; Mei-Ling Zhao; Qiu Xu; Xiang Zan; Xiao-Yong Zhu; Yu-Cheng Wu

  JOURNAL OF ALLOYS AND COMPOUNDS, Jan. 2018, Peer-reviewed

  
• Novel Methods for Prevention of Hydrogen Embrittlement in Iron

  Q. Xu; J. Zhang

  SCIENTIFIC REPORTS, Dec. 2017, Peer-reviewed

  
• Quantitative evaluation of hydrogen atoms trapped at single vacancies in tungsten using positron annihilation lifetime measurements: Experiments and theoretical calculations

  Koichi Sato; Akira Hirosako; Kazuki Ishibashi; Yuto Miura; Qiu Xu; Masahira Onoue; Yasuo Fukutoku; Takashi Onitsuka; Masahiko Hatakeyama; Satoshi Sunada; Toshimasa Yoshiie

  JOURNAL OF NUCLEAR MATERIALS, Dec. 2017, Peer-reviewed

  
• D-2 retention and microstructural evolution during He irradiation in candidate plasma facing material W-La2O3 alloy

  Q. Xu; X. Y. Ding; L. M. Luo; M. Miyamoto; M. Tokitani; J. Zhang; Y. C. Wu

  JOURNAL OF NUCLEAR MATERIALS, Dec. 2017, Peer-reviewed

  
• The influence of dislocation and hydrogen on thermal helium desorption behavior in Fe9Cr alloys

  Te Zhu; Shuoxue Jin; Yihao Gong; Eryang Lu; Ligang Song; Qiu Xu; Liping Guo; Xingzhong Cao; Baoyi Wang

  JOURNAL OF NUCLEAR MATERIALS, Nov. 2017, Peer-reviewed

  
• Investigation of W-B behavior during short transient events by laser irradiation

  Hong-Yu Chen; Lai-Ma Luo; Xiang Zan; Qiu Xu; Xiao-Yong Zhu; Yu-Cheng Wu

  FUSION ENGINEERING AND DESIGN, Oct. 2017, Peer-reviewed

  
• Modification of the yellow luminescence in gamma-ray irradiated GaN bulk single crystal

  Y. Torita; N. Nishikata; K. Kuriyama; K. Kushida; A. Kinomura; Q. Xu

  Journal of Physics: Conference Series, 15 Aug. 2017, Peer-reviewed

  
• Microstructure and deuterium retention after ion irradiation of W-Lu2O3 composites

  Jin-Shan Lin; Lai-Ma Luo; Qiu Xu; Xiang Zan; Xiao-Yong Zhu; Yu-Cheng Wu

  JOURNAL OF NUCLEAR MATERIALS, Jul. 2017, Peer-reviewed

  
• Simulation of the effect of volume size factor of solute atoms and their clusters on one dimensional motion of interstitial clusters in Ni binary alloys

  K. Sato; Q. Xu; T. Yoshiie

  COMPUTATIONAL MATERIALS SCIENCE, May 2017, Peer-reviewed

  
• Evaluation of the optical performance of a brightness enhancement system developed for the KUR slow positron beamline

  Yoshihiro Kuzuya; Nagayasu Oshima; Atsushi Kinomura; Atsushi Yabuuchi; Koichi Sato; Qiu Xu

  14TH INTERNATIONAL WORKSHOP ON SLOW POSITRON BEAM TECHNIQUES & APPLICATIONS, 2017, Peer-reviewed

  
• Evaluation of a positron-beam-pulsing system in KUR reactor-based positron beam facility

  A. Yabuuchi; A. Kinomura; Y. Kuzuya; K. Sato; Q. Xu; N. Oshima; B. E. O'Rourke

  14TH INTERNATIONAL WORKSHOP ON SLOW POSITRON BEAM TECHNIQUES & APPLICATIONS, 2017, Peer-reviewed

  
• Microstructural evolution and changes in mechanical property of irradiated Fe-0.6Cu alloy under uniaxial tension stress in reactor

  Q. Xu; T. Yokotani; J. Zhang

  RADIATION EFFECTS AND DEFECTS IN SOLIDS, 2017, Peer-reviewed

  
• Effects of Thermal Aging of Fe Ion-Irradiated Fe-0.6%Cu Alloy Investigated by Positron Annihilation

  Y.C. Hu; X.Z. Cao; P. Zhang; H. Tsuchida; Q. Xu; S.X. Jin; E.Y. Lu; Y.X. Li; R.S. Yu; B.Y. Wang; L. Wei

  Nucl. Sci. Tech., Jan. 2017, Peer-reviewed

  
• Effect of second-phase particles on the properties of W-based materials under high-heat loading

  Xiao–Yue Tan; Ping Li; Lai–Ma Luo; Qiu Xu; Kazutoshi Tokunaga; Xiang Zan; Yu–Cheng Wu

  Nuclear Materials and Energy, 01 Dec. 2016, Peer-reviewed

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• Detection of deuterium trapping sites in tungsten by thermal desorption spectroscopy and positron annihilation spectroscopy

  K. Sato; R. Tamiya; Q. Xu; H. Tsuchida; T. Yoshiie

  Nuclear Materials and Energy, 01 Dec. 2016, Peer-reviewed

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• Damage behavior of REE-doped W-based material exposed to high-flux transient heat loads

  Jing Shi; Lai-Ma Luo; Jin-shan Lin; Xiang Zan; Xiao-yong Zhu; Qiu Xu; Yu-Cheng Wu

  FUSION ENGINEERING AND DESIGN, Dec. 2016, Peer-reviewed

  
• Effect of dislocations on helium retention in deformed pure iron

  Y. H. Gong; X. Z. Cao; S. X. Jin; E. Y. Lu; Y. C. Hu; T. Zhu; P. Kuang; Q. Xu; B. Y. Wang

  JOURNAL OF NUCLEAR MATERIALS, Dec. 2016, Peer-reviewed

  
• Electrical resistivity measurement of Fe-0.6%Cu alloy irradiated by neutrons at 14-19 K

  Q. Xu; T. Yokotani; K. Sato; F. Hori

  JOURNAL OF NUCLEAR MATERIALS, Dec. 2016, Peer-reviewed

  
• Investigation of microstructure and irradiation behavior of W-Nb/Ti composites prepared by spark plasma sintering

  Jing-Bo Chen; Lai-Ma Luo; Mei-Ling Zhao; Qiu Xu; Xiang Zan; Yu-Cheng Wu

  FUSION ENGINEERING AND DESIGN, Nov. 2016, Peer-reviewed

  
• Properties of Lu2O3 doped tungsten and thermal shock performance

  Shuang Wang; Jun Zhang; Lai-Ma Luo; Xiang Zan; Qiu Xu; Xiao-Yong Zhu; Kazutoshi Tokunaga; Yu-Cheng Wu

  POWDER TECHNOLOGY, Nov. 2016, Peer-reviewed

  
• Effects of He, D interaction on thermal desorption of He and D-2 and microstructural evolution in pure Fe

  Q. Xu; J. Zhang

  JOURNAL OF NUCLEAR MATERIALS, Oct. 2016, Peer-reviewed

  
• Microstructure and performance of rare earth element-strengthened plasma-facing tungsten material

  Laima Luo; Jing Shi; Jinshan Lin; Xiang Zan; Xiaoyong Zhu; Qiu Xu; Yucheng Wu

  SCIENTIFIC REPORTS, Sep. 2016, Peer-reviewed

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• Effects of zirconium element on the microstructure and deuterium retention of W-Zr/Sc2O3 composites

  Hongyu Chen; Laima Luo; Jingbo Chen; Xiang Zan; Xiaoyong Zhu; Qiu Xu; Guangnan Luo; Junling Chen; Yucheng Wu

  SCIENTIFIC REPORTS, Sep. 2016, Peer-reviewed

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• Effects of Cr and W on defects evolution in irradiated F82H model alloys

  Shaosong Huang; Qiu Xu; Toshimasa Yoshiie

  MATERIALS LETTERS, Sep. 2016, Peer-reviewed

  
• Laser excited novel near-infrared photoluminescence bands in fast neutron-irradiated MgO center dot nAl(2)O(3)

  Abu Zayed Mohammad Saliqur Rahman; A. S. M. A. Haseeb; Qiu Xu; Jarah Evslin; Marco Cinausero

  RADIATION PHYSICS AND CHEMISTRY, Aug. 2016, Peer-reviewed

  
• Development Status of a 2-m Model Magnet of Beam Separation Dipole for the HL-LHC Upgrade

  M. Sugano; S. Enomoto; T. Nakamoto; H. Kawamata; N. Okada; R. Okada; N. Higashi; T. Ogitsu; K. Sasaki; N. Kimura; Y. Ikemoto; N. Takahashi; A. Musso; Q. Xu; E. Todesco

  IEEE TRANSACTIONS ON APPLIED SUPERCONDUCTIVITY, Jun. 2016, Peer-reviewed

  
• Effects of helium on mechanical properties of fe containing only dislocation defects

  Xiaoqiang Pan; Qiu Xu; Yusaku Sugiura; Takuya Yokotani; Toshimasa Yoshiie

  Cailiao Daobao/Materials Review, 25 May 2016, Peer-reviewed

  
• The tolerance of Ti3SiC2 to hydrogen-induced embrittlement: A first principles calculation

  H. F. Zhang; B. D. Yao; J. Y. Zhang; Q. Xu; Y. J. Feng; Y. X. Wang

  MATERIALS LETTERS, Mar. 2016, Peer-reviewed

  
• Evaluation of a brightness enhancement system developed for the KUR slow positron beamline

  Kuzuya Y.; Oshima N.; Kinomura A.; Yabuuchi A.; Sato K.; Xu Q.

  Meeting Abstracts of the Physical Society of Japan, 2016

  
• Performance test of a beam-pulsing system for KUR slow positron beamline

  Yabuuchi A.; Kinomura A.; Kuzuya Y.; Xu Q.; Oshima N.; O'Rourke B.E.

  Meeting Abstracts of the Physical Society of Japan, 2016

  
• Study of defects introduced by 2 and 9 MeV electron irradiation in B2 type Fe-Al alloy

  Youhei Ueno; Akihiro Iwase; Kazuhito Ohsawa; Xu Qiu; Koichi Sato; Yuichi Saitoh; Fuminobu Hori

  Defect and Diffusion Forum, 2016

  
• Thermal Stability of Impurities Ba and La at the Substitutional Sites in Fe

  Y. Ohkubo; A. Taniguchi; Q. Xu; M. Tanigaki; K. Sato

  KURRI Progress Report 2015, 2016

  
• Retention and thermal desorption of helium in pure tungsten

  Q. Xu; J. Zhang; K. Maejima; N. Hirashita

  PHILOSOPHICAL MAGAZINE LETTERS, 2016, Peer-reviewed

  
• Ni ion damage structures and hardness changes in austenitic stainless steels and their model alloys

  K. Sato; S. Ishioka; Q. Xu; T. Yoshiie; H. Tsuchida; A. Itoh

  INTERNATIONAL WORKSHOP ON POSITRON STUDIES OF DEFECTS 2014, 2016, Peer-reviewed

  
• Synchrotron VUV-UV and Positron Lifetime Spectroscopy Study of Vacancy-Type Defects in Reactor Neutron-Irradiated MgO・nAl2O3 n(=2)

  A.Z.M.S. Rahman; X.Z. Cao; B.Y. Wang; J. Evslin; Q. Xu; K. Atobe

  Cogent Physics, 2016, Peer-reviewed

  
• Subcascade formation ratio in neutron-irradiated stainless steels

  T. Yoshiie; Y. Satoh; S. S. Huang; M. Horiki; K. Sato; Q. Xu

  INTERNATIONAL WORKSHOP ON POSITRON STUDIES OF DEFECTS 2014, 2016, Peer-reviewed

  
• Electron irradiation-induced defects in Mo-diluted FeCrNi austenitic alloy during void swelling incubation

  B. Y. Wang; E. Y. Lu; C. X. Zhang; Q. Xu; S. X. Jin; P. Zhang; X. Z. Cao

  INTERNATIONAL WORKSHOP ON POSITRON STUDIES OF DEFECTS 2014, 2016, Peer-reviewed

  
• Irradiation damage from low-dose high-energy protons on mechanical properties and positron annihilation lifetimes of Fe-9Cr alloy

  Q. Xu; K. Fukumoto; Y. Ishi; Y. Kuriyama; T. Uesugi; K. Sato; Y. Mori; T. Yoshiie

  JOURNAL OF NUCLEAR MATERIALS, Jan. 2016, Peer-reviewed

  
• Defect structures of F82H irradiated at SINQ using positron annihilation spectroscopy

  K. Sato; K. Ikemura; V. Krsjak; C. Vieh; R. Brun; Q. Xu; T. Yoshiie; Y. Dai

  JOURNAL OF NUCLEAR MATERIALS, Jan. 2016, Peer-reviewed

  
• Reaction kinetic analysis of reactor surveillance data

  T. Yoshiie; K. Sato; Q. Xu; Y. Nagai

  NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION B-BEAM INTERACTIONS WITH MATERIALS AND ATOMS, Jun. 2015, Peer-reviewed

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• TDPAC studies of interaction between He and A=140 elements in Fe

  Y. Ohkubo; A. Taniguchi; Q. Xu; M. Tanigaki; K. Sato

  HYPERFINE INTERACTIONS, Apr. 2015, Peer-reviewed

  
• Measurement of the displacement cross-section of copper irradiated with 125 MeV protons at 12 K

  Yosuke Iwamoto; Toshimasa Yoshiie; Makoto Yoshida; Tatsushi Nakamoto; Masaaki Sakamoto; Yasutoshi Kuriyama; Tomonori Uesugi; Yoshihiro Ishi; Qiu Xu; Hiroshi Yashima; Fumiaki Takahashi; Yoshiharu Mori; Toru Ogitsu

  JOURNAL OF NUCLEAR MATERIALS, Mar. 2015, Peer-reviewed

  
• Compensation mechanism of DX-like center in neutron transmutation doped GaN

  T. Nakamura; K. Kamioka; K. Kuriyama; K. Kushida; Q. Xu; M. Hasegawa

  SOLID STATE COMMUNICATIONS, Mar. 2015, Peer-reviewed

  
• Interaction between He and Elements with A=140 in Fe

  Y. Ohkubo; A. Taniguchi; Q. Xu; M. Tanigaki; K. Sato

  KURRI Progress Report 2014, 2015

  
• Effect of annealing on thermal diffusivity in ceramics irradiated by electrons and neutrons

  Masafumi Akiyoshi; Ikuji Takagi; Toshimasa Yoshiie; Xu Qiu; Koichi Sato; Toyohiko Yano

  FOURTH INTERNATIONAL SYMPOSIUM ON INNOVATIVE NUCLEAR ENERGY SYSTEMS (INES-4), 2015, Peer-reviewed

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• Target depth dependence of damage rate in metals by 150 MeV proton irradiation

  T. Yoshiie; Y. Ishi; Y. Kuriyama; Y. Mori; K. Sato; T. Uesugi; Q. Xu

  NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION B-BEAM INTERACTIONS WITH MATERIALS AND ATOMS, Jan. 2015, Peer-reviewed

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• Study of neutron irradiation on F82H alloys by Mossbauer spectroscopy

  S. S. Huang; S. Kitao; Y. Kobayashi; T. Yoshiie; Q. Xu; K. Sato; M. Seto

  JOURNAL OF NUCLEAR MATERIALS, Jan. 2015, Peer-reviewed

  
• Development of a mono-energetic positron beam line at the Kyoto University Research Reactor

  K. Sato; Q. Xu; T. Yoshiie; T. Sano; H. Kawabe; Y. Nagai; K. Nagumo; K. Inoue; T. Toyama; N. Oshima; A. Kinomura; Y. Shirai

  NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION B-BEAM INTERACTIONS WITH MATERIALS AND ATOMS, Jan. 2015, Peer-reviewed

  
• Positron annihilation and TEM studies on ion irradiated Fe and Fe-Cr model alloys of ferritic/martensitic steel

  S. S. Huang; K. Sato; Q. Xu; T. Yoshiie; H. Tsuchida; A. Itoh

  JOURNAL OF NUCLEAR MATERIALS, Dec. 2014, Peer-reviewed

  
• TDPAC Measurement of Hyperfine Fields at Pm Impurities in Fe

  M. Tsuneyama; M. Tanigaki; A. Taniguchi; Q. Xu; Y. Ohkubo

  KURRI Progress Report, Oct. 2014

  
• Positron annihilation study of vacancy-type defects in fast-neutron-irradiated MgO center dot nAl(2)O(3)

  Abu Zayed Mohammad Saliqur Rahman; Zhuoxin Li; Xingzhong Cao; Baoyi Wang; Long Wei; Qiu Xu; Kozo Atobe

  NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION B-BEAM INTERACTIONS WITH MATERIALS AND ATOMS, Sep. 2014, Peer-reviewed

  
• Neutron-enhanced annealing of ion-implantation induced damage in silicon heated by nuclear reactions

  A. Kinomura; T. Yoshiie; A. Chayahara; Y. Mokuno; N. Tsubouchi; Y. Horino; Q. Xu; K. Sato; K. Yasuda; R. Ishigami

  NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION B-BEAM INTERACTIONS WITH MATERIALS AND ATOMS, Sep. 2014, Peer-reviewed

  
• Effects of dislocation-trapped helium on mechanical properties of Fe

  Q. Xu; Y. Sugiura; X. Q. Pan; K. Sato; T. Yoshiie

  MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING, Aug. 2014, Peer-reviewed

  
• Studies on ADS as a neutron source at the Kyoto University Research Reactor Institute

  T. Yoshiie; K. Fukumoto; Y. Ishi; D. Ito; Y. Kuriyama; T. Misawa; Y. Mori; T. Nagasaka; K. Nakajima; Y. Oki; C. H. Pyeon; Y. Saito; K. Sato; Xz Shen; S. Shibata; T. Uesugi; Q. Xu

  JOURNAL OF NUCLEAR MATERIALS, Jul. 2014, Peer-reviewed

  
• Positron annihilation spectroscopy of ferritic/martensitic steels F82H and T91 irradiated with protons and neutrons at PSI

  K. Sato; S. Kawamoto; K. Ikemura; V. Krsjak; C. Vieh; R. Brun; Q. Xu; T. Yoshiie; Y. Dai

  JOURNAL OF NUCLEAR MATERIALS, Jul. 2014, Peer-reviewed

  
• Anomalous temperature dependence of near-infrared photoluminescence band in neutron-irradiated alpha-Al2O3

  Abu Zayed Mohammad Saliqur Rahman; Long Wei; Tao Yang; Qiu Xu; Kozo Atobe

  PHYSICA STATUS SOLIDI A-APPLICATIONS AND MATERIALS SCIENCE, Jul. 2014, Peer-reviewed

  
• Early stage irradiation effects in F82H model alloys

  S. S. Huang; X. Q. Pan; K. Sato; Q. Xu; T. Yoshiie

  JOURNAL OF NUCLEAR MATERIALS, Jun. 2014, Peer-reviewed

  
• Neutron-irradiation-induced near-infrared emission in alpha-Al2O3

  Abu Zayed Mohammad Saliqur Rahman; Xingzhong Cao; Long Wei; Baoyi Wang; Haiming Ji; Tao Yang; Qiu Xu; Kozo Atobe

  PHILOSOPHICAL MAGAZINE LETTERS, Apr. 2014, Peer-reviewed

  
• Comparison between In-Situ and Post-Irradiation Cyclic Deformation Structures in Ni by 150 MeV Proton Irradiation

  Toshimasa Yoshiie; Koichi Sato; Qiu Xu; Yoshihiro Ishi; Tomonori Uesugi; Yasutosi Kuriyama; Yoshiharu Mori

  MATERIALS TRANSACTIONS, Mar. 2014, Peer-reviewed

  
• Hydrogen trapping under the effect of W-C mixed layers

  N. Liu; J. Huang; K. Sato; Q. Xu; L. Q. Shi; Y. X. Wang

  NUCLEAR FUSION, Mar. 2014, Peer-reviewed

  
• Studies of interaction between He and elements with mass number 140 in Fe by time-differential perturbed-angular-correlation measurements

  Yoshitaka Ohkubo; Akihiro Taniguchi; Qiu Xu; Minoru Tanigaki; Koichi Sato

  PHILOSOPHICAL MAGAZINE LETTERS, 2014, Peer-reviewed

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• Positron beam facility at Kyoto University Research Reactor

  Q. Xu; K. Sato; T. Yoshiie; T. Sano; H. Kawabe; Y. Nagai; K. Nagumo; K. Inoue; T. Toyama; N. Oshima; A. Kinomura; Y. Shirai

  13TH INTERNATIONAL WORKSHOP ON SLOW POSITRON BEAM TECHNIQUES AND APPLICATIONS (SLOPOS13), 2014, Peer-reviewed

  
• Formation of Cu precipitates in a high-energy-particle-irradiated and thermally aged Fe-0.6% Cu alloy

  K. Sato; Q. Xu; X. Z. Cao; P. Zhang; B. Y. Wang; H. Tsuchida

  13TH INTERNATIONAL WORKSHOP ON SLOW POSITRON BEAM TECHNIQUES AND APPLICATIONS (SLOPOS13), 2014, Peer-reviewed

  
• Effects of interactions between dislocations and/or vacancies and He atoms on mechanical property changes in Ni

  Q. Xu; H. Yamasaki; Y. Sugiura; K. Sato; T. Yoshiie

  MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING, Dec. 2013, Peer-reviewed

  
• Microstructure of Ni fatigued under neutron irradiation

  K. Sato; X. Z. Cao; T. Yoshiie; Q. Xu; C. Kutsukake; C. Konno

  JOURNAL OF NUCLEAR MATERIALS, Nov. 2013, Peer-reviewed

  
• Interaction of deuterium with vacancies induced by ion irradiation in W

  Q. Xu; K. Sato; X. Z. Cao; P. Zhang; B. Y. Wang; T. Yoshiie; H. Watanabe; N. Yoshida

  NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION B-BEAM INTERACTIONS WITH MATERIALS AND ATOMS, Nov. 2013, Peer-reviewed

  
• Sites of Impurities (¹⁴⁰Ce) Implanted in Fe

  Y. Ohkubo; A. Taniguchi; Q. Xu; M. Tanigaki

  KURRI Progress Report, Oct. 2013

  
• Effects of Sn on defect structures in high-speed deformed Ni-Sn alloy

  Koichi Sato; Qiu Xu; Toshimasa Yoshiie

  Philosophical Magazine Letters, 01 Oct. 2013, Peer-reviewed

  
• Positron annihilation studies of electron-irradiated F82H model alloys

  S. S. Huang; T. Yoshiie; Q. Xu; K. Sato; T. D. Troev

  JOURNAL OF NUCLEAR MATERIALS, Sep. 2013, Peer-reviewed

  
• Investigation of the interaction of He and D in FeBSi alloy

  Q. Xu; K. Sato; T. Yoshiie

  PHILOSOPHICAL MAGAZINE LETTERS, Sep. 2013, Peer-reviewed

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• Point defect processes in neutron irradiated Ni, Fe-15Cr-16Ni and Ti-added modified SUS316SS

  M. Horiki; T. Yoshiie; K. Sato; Q. Xu

  PHILOSOPHICAL MAGAZINE, May 2013, Peer-reviewed

  
• Beam flux dependence of ion-irradiation-induced porous structures in III-V compound semiconductors

  Noriko Nitta; Tokiya Hasegawa; Hidehiro Yasuda; Koichi Sato; Qiu Xu; Toshimasa Yoshiie; Masafumi Taniwaki; Akimitsu Hatta

  Radiation Effects and Defects in Solids, 01 Apr. 2013, Peer-reviewed

  
• Magnetic moment of the 2083 keV level of Ce-140

  Y. Ohkubo; A. Taniguchi; Q. Xu; M. Tanigaki; N. Shimizu; T. Otsuka

  PHYSICAL REVIEW C, Apr. 2013, Peer-reviewed

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• Defect structures during incubation period of void swelling in austenitic and ferritic alloys studied by positron annihilation spectroscopy

  S. Huang; K. Miyawaki; K. Tsujikawa; M. Horiki; T. Yoshiie; K. Sato; Q. Xu; T. D. Troev

  Materials Research Society Symposium Proceedings, 2013, Peer-reviewed

  
• Neutron-transmuted Carbon-14 in Neutron-irradiated GaN: Compensation of DX-like Center

  T. Ida; T. Oga; K. Kuriyama; K. Kushida; Q. Xu; S. Fukutani

  PHYSICS OF SEMICONDUCTORS, 2013, Peer-reviewed

  
• Reaction kinetic analysis of damage rate effects on defect structural evolution in Fe-Cu

  T. Yoshiie; Q. Xu; K. Sato

  Nuclear Instruments and Methods in Physics Research, Section B: Beam Interactions with Materials and Atoms, 2013, Peer-reviewed

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• Recovery process of neutron-irradiated vanadium alloys in post-irradiation annealing treatment

  K. Fukumoto; M. Iwasaki; Q. Xu

  Journal of Nuclear Materials, 2013, Peer-reviewed

  
• Effects of alloying elements on defect structures in the incubation period for void swelling in austenitic stainless steels

  M. Horiki; T. Yoshiie; S. S. Huang; K. Sato; X. Z. Cao; Q. Xu; T. D. Troev

  Journal of Nuclear Materials, 2013, Peer-reviewed

  
• Vibronic photoexcitation spectra of irradiated spinel MgO·nAl 2O3 (n = 2) at low temperatures

  Abu Zayed Mohammad Saliqur Rahman; Xingzhong Cao; Long Wei; Baoyi Wang; Ye Tao; Qiu Xu; Kozo Atobe

  Nuclear Instruments and Methods in Physics Research, Section B: Beam Interactions with Materials and Atoms, 2013, Peer-reviewed

  
• Effects of alloying elements on thermal desorption of helium in Ni alloys

  Q. Xu; X. Z. Cao; K. Sato; T. Yoshiie

  JOURNAL OF NUCLEAR MATERIALS, Dec. 2012, Peer-reviewed

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• Positron annihilation lifetime measurements of austenitic stainless and ferritic/martensitic steels irradiated in the SINQ target irradiation program

  K. Sato; Q. Xu; T. Yoshiie; Y. Dai; K. Kikuchi

  JOURNAL OF NUCLEAR MATERIALS, Dec. 2012, Peer-reviewed

  
• Effect of carbon on hydrogen behaviour in tungsten: first-principle calculations

  X. D. Ou; L. Q. Shi; K. Sato; Q. Xu; Y. X. Wang

  NUCLEAR FUSION, Dec. 2012, Peer-reviewed

  
• Defect structures before steady-state void growth in austenitic stainless steels

  T. Yoshiie; K. Sato; X. Cao; Q. Xu; M. Horiki; T. D. Troev

  JOURNAL OF NUCLEAR MATERIALS, Oct. 2012, Peer-reviewed

  
• Irradiation effects on thermal diffusivity and positron annihilation lifetime in ceramics induced by neutron and 30 MeV electron

  Masafumi Akiyoshi; Hidetsugu Tsuchida; Ikuji Takagi; Toshimasa Yoshiie; Xu Qiu; Koichi Sato; Toyohiko Yano

  JOURNAL OF NUCLEAR SCIENCE AND TECHNOLOGY, Jun. 2012, Peer-reviewed

  
• Nucleation of He bubbles in amorphous FeBSi alloy irradiated with He ions

  Q. Xu; K. Sato; T. Yoshiie

  PHILOSOPHICAL MAGAZINE LETTERS, 2012, Peer-reviewed

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• Persistent Photoconductivity in electron-irradiated ZnO bulk single crystals: Evaluation of the metastable conductive state by the dual light illumination

  T. Oga; Y. Izawa; K. Kuriyama; K. Kushida; Q. Xu

  SOLID STATE COMMUNICATIONS, Nov. 2011, Peer-reviewed

  
• Effects of dislocations on thermal helium desorption from nickel and iron

  X. Z. Cao; Q. Xu; K. Sato; T. Yoshiie

  JOURNAL OF NUCLEAR MATERIALS, Oct. 2011, Peer-reviewed

  
• Annihilation of interstitial-type dislocation loops in alpha-Fe during He irradiation

  Q. Xu; Y. X. Wang; Y. Katakabe; H. Iwakiri; N. Yoshida; K. Sato; T. Yoshiie

  JOURNAL OF NUCLEAR MATERIALS, Oct. 2011, Peer-reviewed

  
• Point defect processes during incubation period of void growth in austenitic stainless steels, Ti-modified 316SS

  T. Yoshiie; X. Z. Cao; K. Sato; K. Miyawaki; Q. Xu

  JOURNAL OF NUCLEAR MATERIALS, Oct. 2011, Peer-reviewed

  
• Effect of solute atom concentration on vacancy cluster formation in neutron-irradiated Ni alloys

  Koichi Sato; Daiki Itoh; Toshimasa Yoshiie; Qiu Xu; Akihiro Taniguchi; Takeshi Toyama

  JOURNAL OF NUCLEAR MATERIALS, Oct. 2011, Peer-reviewed

  
• Multi-scale modeling of irradiation effects in spallation neutron source materials

  T. Yoshiie; T. Ito; H. Iwase; Y. Kaneko; M. Kawai; I. Kishida; S. Kunieda; K. Sato; S. Shimakawa; F. Shimizu; S. Hashimoto; N. Hashimoto; T. Fukahori; Y. Watanabe; Q. Xu; S. Ishino

  NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION B-BEAM INTERACTIONS WITH MATERIALS AND ATOMS, Jul. 2011, Peer-reviewed

  
• Thermal desorption of helium from defects in nickel

  X. Z. Cao; Q. Xu; K. Sato; T. Yoshiie

  JOURNAL OF NUCLEAR MATERIALS, May 2011, Peer-reviewed

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• Effects of damage rate on Cu precipitation in Fe-Cu model alloys under neutron irradiation

  Q. Xu; T. Yoshiie

  PHILOSOPHICAL MAGAZINE, 2011, Peer-reviewed

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• Can helium actually improve the mechanical properties of a metal?

  Q. Xu; H. Yamasaki; K. Sato; T. Yoshiie

  PHILOSOPHICAL MAGAZINE LETTERS, 2011, Peer-reviewed

  
• Interaction between Sn Atoms and Vacancies in Neutron-Irradiated Ni-Sn Alloys by Positron Annihilation Spectroscopy

  Koichi Sato; Toshimasa Yoshiie; Qiu Xu

  JOURNAL OF THE JAPAN INSTITUTE OF METALS, Sep. 2010, Peer-reviewed

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• Defect structures in nickel and SUS304SS formed by the collapse of cavitation bubbles

  T. Yoshiie; K. Sato; Q. Xu; M. Komatsu; M. Futakawa; T. Naoe; M. Kawai

  JOURNAL OF NUCLEAR MATERIALS, Mar. 2010, Peer-reviewed

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• Positron annihilation in ODS ferritic alloys

  R. Kasada; K. Sato; Q. Xu; S. Noh; T. Yoshiie; A. Kimura

  The Nuclear Materials 2010 (NuMat 2010), ZKM, Karlsruhe, Germany, 2010.10.4-7, 2010, Peer-reviewed

  
• Transmission Electron Images Using 204Tl

  Y. Kogure; M. Doyama; Y. Inoue; T. Yoshiie; Q. Xu

  KUR Progress report, 2010

  
• Neutron Irradiation Effects of Superconducting Magnet Materials at Low Temperature

  T. Nakamoto; M. Yoshida; T. Ogitsu; Y. Makida; Y. Kuno; A. Sato; T. Itahash; T. Hiasa; Q. Xu; K. Sato; Y. Kuriyam; B. Qin; Y. Mori; T. Yoshiie

  KUR Progress report, 2010

  
• Microstructure studies of hydrogen-loaded nanocrystalline Ni

  H. Tsuchida; A. Itoh; K. Sato; T. Yoshiie; Q. Xu

  KUR Progress report, 2010

  
• Microstructure of neutron irradiated vanadium alloys in a liquid sodium environment

  K. Fukumoto; M. Iwasaki; Q. Xu

  KUR Progress report, 2010

  
• Irradiation Effects on Microstructural Evolution in Materials Irradiated by Particles with High Energy

  Q. Xu

  KUR Progress report, 2010

  
• Hydrogen retention in tungsten materials

  K. Tokunaga; K. Araki; T. Fujiwara; Y. Miyamoto; Q. Xu; T. Yoshiie

  KUR Progress report, 2010

  
• Electron-irradiation effects on Cr precipitates in a Cu-Cr-Zr alloy studied by three-dimensional atom probe

  Y. Nagai; T. Toyama; M. Hatakeyama; Y. Matsukawa; Y.Shimizu; A. Kuramoto; H. Takamizawa; K. Saito; T. Yoshiie; Q. Xu

  KUR Progress report, 2010

  
• Effects of thermal aging on mechanical properties of Fe-Cr ferritic alloys

  R. Kasada; Y. Sakamoto; K. Yabuuchi; A. Kimura; K. Sato; Q. Xu; T. Yoshiie

  KUR Progress report, 2010

  
• Eetection of deuterium trapped at vacancy-type defects by positron annihilation spectroscopy

  K. Sato; K. Takeyasu; Q. Xu; K. Mori; T. Yoshiie

  KUR Progress report, 2010

  
• Defects study for bulk metallic glass alloys damaged by electron irradiation

  F.Hori; N.Onodera; M.Maruhashi; A.Ishii; S.Mineno; A.Iwase; Q.Xu; K.Sato; T.Yoshiie

  KUR Progress report, 2010

  
• Correlation between thermal diffusivity and positron annihilation lifetime of ceramics irradiated by neutron and 30MeV electron

  M. Akiyoshi; I. Takagi; T. Yoshiie; Q. Xu; K. Sato

  KUR Progress report, 2010

  
• Project for Improving the Research Utilization in Kyoto University Reactor (KUR)

  Y. Kawabata; K. Takamiya; S. Sekimoto; Y. Saito; Q. Xu; H. Tanaka; S. Takahashi

  HihakaikensaKyokai、, 2010

  
• Retention and thermal desorption of helium in amorphous and crystalline FeBSi alloys

  Q. Xu; X. Z. Cao; K. Sato; K. Mori; T. Yoshiie

  PHILOSOPHICAL MAGAZINE LETTERS, 2010, Peer-reviewed

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• Comparison of interaction between Cu precipitate and vacancy in Fe using first-principle calculations and empirical N-body potential calculations

  Koichi Sato; Takafumi Ihara; Hisashi Sakurai; Toshimasa Yoshiie; Qiu Xu

  COMPUTATIONAL MATERIALS SCIENCE, Dec. 2009, Peer-reviewed

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• Temperature dependence of dislocation bias factors in metals

  T. Yoshiie; K. Sato; Q. Xu

  NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION B-BEAM INTERACTIONS WITH MATERIALS AND ATOMS, Sep. 2009, Peer-reviewed

  
• Persistent photoconductivity and thermally stimulated current related to electron-irradiation induced defects in single crystal ZnO bulk

  K. Kuriyama; K. Matsumoto; Y. Suzuki; K. Kushida; Q. Xu

  SOLID STATE COMMUNICATIONS, Sep. 2009, Peer-reviewed

  
• Interaction of tritium plasma and defects in tungsten irradiated with neutrons

  Q. Xu; K. Sato; T. Yoshiie

  JOURNAL OF NUCLEAR MATERIALS, Jun. 2009, Peer-reviewed

  
• Mechanical properties of neutron-irradiated vanadium alloys in a liquid-sodium environment

  Hitoshi Kuroiwa; Ken-ichi Fukumoto; Minoru Narui; Hideki Matsui; Xu Qiu

  JOURNAL OF NUCLEAR MATERIALS, Apr. 2009, Peer-reviewed

  
• Effects of hydrogen and helium produced by transmutation reactions on void formation in copper isotopic alloys irradiated with neutrons

  Q. Xu; T. Yoshiie; K. Sato

  JOURNAL OF NUCLEAR MATERIALS, Apr. 2009, Peer-reviewed

  
• Positron annihilation lifetime measurements of vanadium alloy and F82H irradiated with fission and fusion neutrons

  K. Sato; K. Inoue; T. Yoshiie; Q. Xu; E. Wakai; C. Kutsukake; K. Ochiai

  JOURNAL OF NUCLEAR MATERIALS, Apr. 2009, Peer-reviewed

  
• Positron annihilation of vacancy-type defects in neutron-irradiated 4H-SiC

  Q. Xu; T. Yoshiie; M. Okada

  JOURNAL OF NUCLEAR MATERIALS, Apr. 2009, Peer-reviewed

  
• Vacancy type defect in Cu-Cr-Zr alloy induced by 28 MeV electron irradiation at 77K studied by positron annihilation

  Y. Nagai; T. Toyama; M. Hatakeyama; A. Kuramoto; H.Takamizawa; T. Yoshiie; Q. Xu

  KUR Progress report, 2009

  
• Thermally stimulated current studies on electron irradiated ZnO bulk single crystals

  K. Kuriyama; Y. Suzuki; Y. Izawa; K. Kushida; Q. Xu

  KUR Progress report, 2009

  
• Project Research on Study of Microstructural Evolution and Physicality Changes in Irradiated Solid Materials

  Q. Xu

  KUR Progress report, 2009

  
• Mechanical properties of tungsten at high temperature

  K. Tokunaga; K. Araki; T. Fujiwara; Y. Miyamoto; Q. Xu; T. Yoshiie

  KUR Progress report, 2009

  
• Interaction between radiation defects and hydrogen studied by positron annihilation spectroscopy

  H. Tsuchida; H. Tanaka; A. Itoh; T. Yoshiie; Q. Xu

  KUR Progress report, 2009

  
• Austenitic stainless steel irradiated with high-energy particle at high temperature

  K. Sato; X.Z. Cao; Q. Xu; T. Yoshiie

  KUR Progress report, 2009

  
• Optical Vibronic Spectra in Reactor Neutron Irradiated alpha-Al2O3

  Rahman Abu Zayed Mohammad Saliqur; T. Awata; N. Yamashita; Y. Inada; K. Oshima; Qiu Xu; K. Atobe

  2008 INTERNATIONAL CONFERENCE ON LUMINESCENCE AND OPTICAL SPECTROSCOPY OF CONDENSED MATTER, 2009, Peer-reviewed

  
• Transmission positron microscopes, application of imaging plates to positron, electron and muon research and a proposal for a strong positron source at J-PARC

  Masao Doyama; Yoshiaki Kogure; Miyoshi Inoue; Toshikazu Kurihara; Y. Miyake; Kusuo Nishiyama; Koichiro Shimomura; Toshisada Yoshiie; Yosihiko Hayashi; Q. Xu; Xingzhong Cao; M. Matsuya; M. Fujinami

  PHYSICA STATUS SOLIDI C - CURRENT TOPICS IN SOLID STATE PHYSICS, VOL 6, NO 11, 2009, Peer-reviewed

  
• Damage structures in austenitic stainless steels during incubation period of void swelling

  Toshimasa Yoshiie; Xingzhong Cao; Qiu Xu; Koichi Sato; T. D. Troev

  PHYSICA STATUS SOLIDI C - CURRENT TOPICS IN SOLID STATE PHYSICS, VOL 6, NO 11, 2009, Peer-reviewed

  
• Migration behavior of vacancies in electron irradiated Fe-Cu alloys

  Xingzhong Cao; Qiu Xu; Koichi Sato; Toshimasa Yoshiie

  PHYSICA STATUS SOLIDI C - CURRENT TOPICS IN SOLID STATE PHYSICS, VOL 6, NO 11, 2009, Peer-reviewed

  
• He bubble formation and emission of He in irradiated Fe

  Qiu Xu; Xingzhong Cao; Koichi Sato; Toshimasa Yoshiie; Takeo Iwai

  PHYSICA STATUS SOLIDI C - CURRENT TOPICS IN SOLID STATE PHYSICS, VOL 6, NO 11, 2009, Peer-reviewed

  
• Optical vibronic emission spectra for irradiation induced F aggregate centers in single crystal alpha-Al2O3

  Rahman Abu Zayed Mohammad Saliqur; T. Awata; N. Yamashita; Qiu Xu; K. Atobe

  RADIATION EFFECTS AND DEFECTS IN SOLIDS, 2009, Peer-reviewed

  
• Detection of hydrogen in neutron-irradiated nickel using positron lifetime spectroscopy

  C. He; T. Yoshiie; Q. Xu; K. Sato; S. Peneva; T. D. Troev

  PHILOSOPHICAL MAGAZINE, 2009, Peer-reviewed

  
• Transmission positron images using imaging plates

  Masao Doyama; A. Kogure; M. Inoue; T. Kurihara; X. Cao; M. Matsuya; T. Yoshiie; Y. Hayashi; Q. Xu; M. Fujinami

  APPLIED SURFACE SCIENCE, Oct. 2008, Peer-reviewed

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• Surface sink effects on void formation in GaSb and InSb under ion irradiation

  Noriko Nitta; Yukari Ohoka; Koichi Sato; Qiu Xu; Yoshihiko Hayashi; Toshimasa Yoshiie; Masafumi Taniwaki

  MATERIALS TRANSACTIONS, Jul. 2008, Peer-reviewed

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• Reaction kinetics analysis of damage evolution in accelerator driven system beam windows

  T. Yoshiie; Q. Xu; K. Sato; K. Kikuchi; M. Kawai

  JOURNAL OF NUCLEAR MATERIALS, Jun. 2008, Peer-reviewed

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• Effects of edge dislocations on interstitial helium and helium cluster behavior in alpha-Fe

  Y. X. Wang; Q. Xu; T. Yoshiie; Z. Y. Pan

  JOURNAL OF NUCLEAR MATERIALS, May 2008, Peer-reviewed

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• Formation of Cu precipitates and vacancy clusters in neutron-irradiated Fe-Cu alloys

  Q. Xu; T. Yoshiie; K. Sato

  PHILOSOPHICAL MAGAZINE LETTERS, May 2008, Peer-reviewed

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• Neutron irradiation effects on radiation damage formed by ion implantation in silicon

  A. Kinomura; A. Chayahara; Y. Mokuno; N. Tsubouch; Y. Horino; T. Yoshiie; Y. Hayashi; Q. Xu; Y. Nakano; Y. Ito; R. Ishigami; K. Yasuda

  REPORT OF RESEARCH CENTER OF ION BEAM TECHNOLOGY, HOSEI UNIVERSITY, PROCEEDINGS, 2008, Peer-reviewed

  
• Detection of Hydrogen in Vacancies and Voids in Nickel by Positron Annihilation Lifetime Measurement

  Koichi Sato; Katsunori Tsukamoto; Yuki Yamashita; Qiu Xu; Toshimasa Yoshiie; Troyo D. Troev

  TRANSACTIONS OF THE MATERIALS RESEARCH SOCIETY OF JAPAN, VOL 33, NO 2, 2008, Peer-reviewed

  
• Formation of micro-voids by high-flux ion irradiation

  H. Tsuchida; H. Tanaka; A. Itoh; T. Yoshiie; Q. Xu

  KUR Progress report, 2008

  
• Effects of MA atmosphere on positron annihilation properties of ODS alloys

  R. Kasada; S.H. Noh; J.H. Lee; A. Kimura; Q. Xu; T.Yoshiie

  KUR Progress report, 2008

  
• Damage structures in austenitic stainless steels irradiated with electrons

  K. Sato; T. Yoshiie; X.Z. Cao; Q. Xu

  KUR Progress report, 2008

  
• Coincidence Doppler broadening measurements of positron annihilation in electron irradiated ZnO bulk single crystal (Ⅰ)

  K. Kuriyama; K. Matsumoto; Y. Suzuki; K. Kushida; Q. Xu

  KUR Progress report, 2008

  
• Validity of activation energy for vacancy migration obtained by integrating force-distance curve

  Michio Matsushita; Koichi Sato; Toshimasa Yoshiie; Qiu Xu

  MATERIALS TRANSACTIONS, Sep. 2007, Peer-reviewed

  
• Accumulation of helium in tungsten irradiated by helium and neutrons

  Q. Xu; N. Yoshida; T. Yoshiie

  JOURNAL OF NUCLEAR MATERIALS, Aug. 2007, Peer-reviewed

  
• One dimensional motion of interstitial clusters in Ni-Au alloy

  K. Sato; T. Yoshiie; Q. Xu

  JOURNAL OF NUCLEAR MATERIALS, Aug. 2007, Peer-reviewed

  
• Effects of oversized element Sn on diffusion of interstitial clusters in Ni irradiated by ions and neutrons

  Q. Xu; T. Yoshile; H. Watanabe; N. Yoshida

  JOURNAL OF NUCLEAR MATERIALS, Aug. 2007, Peer-reviewed

  
• Temperature dependence of one-dimensional motion of interstitial clusters in Fe and Ni

  T. Yoshiie; M. Horiki; Q. Xu; K. Sato

  JOURNAL OF NUCLEAR MATERIALS, Aug. 2007, Peer-reviewed

  
• Behavior of vacancies near edge dislocations in Ni and alpha-Fe: Positron annihilation experiments and rate theory calculations

  Koichi Sato; Toshimasa Yoshiie; Toshitaka Ishizaki; Qiu Xu

  PHYSICAL REVIEW B, Mar. 2007, Peer-reviewed

  
• Stability of Cu precipitates in Fe-Cu model alloys irradiated at high temperatures with fission neutrons

  Q. Xu; T. Yoshiie; K. Sato

  PHILOSOPHICAL MAGAZINE LETTERS, Jan. 2007, Peer-reviewed

  
• Thermal diffusivity of ceramics irradiated by 30MeV electron using KURRI-LINAC

  M. Akiyoshi; T. Yoshiie; Q. Xu; K. Sato

  KUR Progress report, 2007

  
• Surface sink effects on damage formation in ion irradiated compound semiconductors

  N. Nitta; K. Sato; Q. Xu; Y. Hayashi; T. Yoshiie; M. Taniwaki

  KUR Progress report, 2007

  
• Study on radiation-induced recovery of damage in crystalline materials

  A. Kinomura; Y. Nakano; Q. Xu

  KUR Progress report, 2007

  
• Optical vibronic spectra in reactor neutron irradiated α-aluminum oxide (α-Al2O3)

  Rahman Abu Zayed; Mohammad Saliqur; T. Awata; K. Oshima; Q. Xu; K. Atobe

  KUR Progress report, 2007

  
• Interaction between point defects and oversized solute atom Sn in Ni-Sn alloys

  K. Sato; K. Tsujikawa; T. Yoshiie; Q. Xu

  KUR Progress report, 2007

  
• Annealing behavior of vacancy type defect in electron-irradiated FZ-Si at 77K by positron annihilation

  Y. Nagai; K. Inoue; M. Hatakeyama; J. Yang; T. Toyama; H. Uno; R. Hashitani; T. Yoshiie; Q. Xu

  KUR Progress report, 2007

  
• Detection of formation and annihilation process of point defects produced by three deformation modes using Cu precipitation behavior in Fe-Cu alloy

  Koichi Sato; Mototaka Kai; Kotaro Mitoma; Qiu Xu; Toshimasa Yoshiie

  PHYSICA STATUS SOLIDI C - CURRENT TOPICS IN SOLID STATE PHYSICS, VOL 4, NO 10, 2007, Peer-reviewed

  
• Temperature dependence of Cu precipitation in neutron irradiated Fe-Cu alloys

  Qiu Xu; Toshimasa Yoshiie; Koichi Sato

  Physica Status Solidi (C) Current Topics in Solid State Physics, 2007, Peer-reviewed

  
• Coincidence Doppler broadening of positron annihilation radiation for detection of helium in irradiated Ni and Cu

  Q. Xu; T. Ishizaki; K. Sato; T. Yoshiie; S. Nagata

  MATERIALS TRANSACTIONS, Nov. 2006, Peer-reviewed

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• Structural and hydration properties of amorphous tricalcium silicate

  K. Mori; T. Fukunaga; Y. Shiraishi; K. Iwase; Q. Xu; K. Oishi; K. Yatsuyanagi; M. Yonemura; K. Itoh; M. Sugiyama; T. Ishigaki; T. Kamiyama; M. Kawai

  CEMENT AND CONCRETE RESEARCH, Nov. 2006, Peer-reviewed

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• Temperature dependence of luminescence from a silica glass under in-reactor irradiation

  Shogo Takahara; Tomoko Yoshida; Tetsuo Tanabe; Moritami Okada; Qiu Xu

  NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION B-BEAM INTERACTIONS WITH MATERIALS AND ATOMS, Sep. 2006, Peer-reviewed

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• Effects of secondary electrons emitted from surroundings on defect formation in silica glass under gamma-ray irradiation

  S. Obata; T. Yoshida; T. Tanabe; C. Allen; M. Okada; Qiu Xu

  NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION B-BEAM INTERACTIONS WITH MATERIALS AND ATOMS, Sep. 2006, Peer-reviewed

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• Neutron-enhanced annealing of radiation damage formed by self-ion implantation in silicon

  A Kinomura; A Chayahara; Y Mokuno; N Tsubouchi; Y Horino; T Yoshiie; Y Hayashi; Q Xu; Y Ito; R Ishigami; K Yasuda

  APPLIED PHYSICS LETTERS, Jun. 2006, Peer-reviewed

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• Dose dependence of Cu precipitate formation in Fe-Cu model alloys irradiated with fission neutrons

  Q Xu; T Yoshiie; K Sato

  PHYSICAL REVIEW B, Apr. 2006, Peer-reviewed

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• Thermally stimulated current studies on neutron irradiation induced defects in GaN

  K Kuriyama; M Ooi; A Onoue; K Kushida; M Okada; Q Xu

  APPLIED PHYSICS LETTERS, Mar. 2006, Peer-reviewed

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• Erratum: Defect structural evolution in high purity tungsten irradiated with electrons using high voltage electron microscope (Journal of Nuclear Materials (2005) 343 (308) DOI: 10.1016/j.jnucmat.2004.11.019)

  S. Fukuzumi; T. Yoshiie; Y. Satoh; Q. Xu; H. Mori; M. Kawai

  Journal of Nuclear Materials, 01 Jan. 2006, Peer-reviewed

  
• Effect of electron irradiation on metal

  Q. Xu; K. Sato; T. Yoshiie

  KURRI Progress Report, 2006, Peer-reviewed

  
• Dependence of thermal diffusivity in neutron- And electron-irradiated ceramics on measuring temperature

  M. Akiyoshi; T. Yoshiie; Q. Xu; K. Sato

  KURRI Progress Report, 2006, Peer-reviewed

  
• Infrared spectra and lattice defects of cosmic material by irradiation

  C. Koike; H. Chihara; K. Koike; M. Nakagawa; Q. Xu

  KURRI Progress Report, 2006, Peer-reviewed

  
• Effects of alloying elements on irradiation hardening of Fe-Mn model alloys

  R. Kasada; K. Yabuuchi; A. Kimura; Q. Xu; T. Yoshiie

  KURRI Progress Report, 2006, Peer-reviewed

  
• The production possibility of the aluminum metal colloids for aluminum oxide irradiated by neutrons and electrons

  T. Awata; A. Rahman; K. Atobe; Q. Xu

  KURRI Progress Report, 2006, Peer-reviewed

  
• Study on crystallization and diffusion processes mediated by radiation damage

  A. Kinomura; Q. Xu; Y. Hayashi; Y. Nakano

  KURRI Progress Report, 2006, Peer-reviewed

  
• Defects study for fe-al alloys damaged by electron irradiations

  F. Hori; A. Ishii; N. Taguchi; A. Iwase; Q. Xu; T. Yoshiie

  KURRI Progress Report, 2006, Peer-reviewed

  
• Defect structural evolution in high purity tungsten irradiated with electrons using high voltage electron microscope (vol 343, pg 308, 2005)

  S Fukuzumi; T Yoshiie; Y Satoh; Q Xu; H Mori; M Kawai

  JOURNAL OF NUCLEAR MATERIALS, Jan. 2006, Peer-reviewed

  
• Defect structural evolution in high purity tungsten irradiated with electrons using high voltage electron microscope

  S Fukuzumi; T Yoshiie; Y Satoh; Q Xu; H Mori; M Kawai

  JOURNAL OF NUCLEAR MATERIALS, Aug. 2005, Peer-reviewed

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• Dynamic simulation of multiplier effects of helium plasma and neutron irradiation on microstructural evolution in tungsten

  Q Xu; N Yoshida; T Yoshiie

  MATERIALS TRANSACTIONS, Jun. 2005, Peer-reviewed

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• Point defect formation in V-4Cr-4Ti and F82H irradiated with fission and fusion neutrons

  K Sato; T Yoshiie; Q Xu; Y Satoh; E Wakai; C Kutsukake; T Nishitani

  MATERIALS TRANSACTIONS, Mar. 2005, Peer-reviewed

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• Thermoluminescence of Color Calcites Irradiated by γ rays

  T. Awata; A. Rahman; K. Atobe; Q. Xu; M. Nakagawa

  KUR Progress report, 2005

  
• Possible Fine Structure of Photoluminescence Spectrum as Irradiation Effect

  K. Koike; M. Nakagawa; C. Koike; H. Chihara; M. Matsumura; Xu Qiu; M. Okada

  KUR Progress report, 2005

  
• Lattice Disorder in Neutron Irradiated GaN: Nuclear Reaction Analysis and Rutherford Back Scattering Studies

  K. Kuriyama; A. Onoue; M. Ooi; K. Kushida; Q.Xu

  KUR Progress report, 2005

  
• Defects Study for Fe-Al Intermetallic Alloys After electron Irradiation

  F. Hori; M. Murota; A. Iwase; Q. Xu; T. Yoshiie

  KUR Progress report, 2005

  
• Cu Precipitate Formation Induced by Neutron Irradiation in Fe-Cu Alloys

  Q. Xu; T. Yoshiie

  KUR Progress report, 2005

  
• Detection of Point Defect Processes during Neutron Irradiation by Damage Structures near Grain Boundary

  YOSHIIE Toshimasa; XU Qiu; SATO Koichi

  Materia Japan, 20 Dec. 2004

  
• Microstructural evolution and hardness changes in the interface of Cu/316L joint materials under aging and ion irradiation

  Q Xu; T Yoshiie; T Muroga; N Yoshida; T Iwai; DJ Edwards

  JOURNAL OF NUCLEAR MATERIALS, Aug. 2004, Peer-reviewed

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• Detection of interstitial clusters in neutron irradiated Ni-Hf alloy by perturbed angular correlation and positron annihilation lifetime measurements

  H Okazawa; T Yoshiie; T Ishizai; K Sato; Q Xu; Y Satoh; Y Ohkubo; Y Kawase

  JOURNAL OF NUCLEAR MATERIALS, Aug. 2004, Peer-reviewed

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• Anisotropic motion of point defects near edge dislocations

  K Sato; T Yoshiie; T Ishizaki; Q Xu

  JOURNAL OF NUCLEAR MATERIALS, Aug. 2004, Peer-reviewed

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• Analysis of defect structural evolution in fcc metals irradiated with neutrons under well defined boundary conditions

  T Yoshiie; Y Satoh; Q Xu

  JOURNAL OF NUCLEAR MATERIALS, Aug. 2004, Peer-reviewed

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• Computer simulation of formation energy and migration energy of vacancies under high strain in Cu

  K Sato; T Yoshiie; Y Satoh; Q Xu

  MATERIALS TRANSACTIONS, Mar. 2004, Peer-reviewed

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• The recovery of gas-vacancy-complexes in Fe irradiated with high energy H or He ions

  T Ishizaki; Q Xu; T Yoshiie; S Nagata

  MATERIALS TRANSACTIONS, Jan. 2004, Peer-reviewed

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• Recovery behavior of defect clusters in Fe-Cu alloys irradiated with neutrons at high temperature

  Q Xu; T Yoshiie

  POSITRON ANNIHILATION, ICPA-13, PROCEEDINGS, 2004, Peer-reviewed

  
• The effect of hydrogen-charging in neutron irradiated nickel studied by positron annihilation lifetime spectroscopy (PALS)

  CQ He; Q Xu; T Yoshiie; K Sato; TD Troev

  POSITRON ANNIHILATION, ICPA-13, PROCEEDINGS, 2004, Peer-reviewed

  
• Comparison of defect structures in Fe-Cu alloys by high-speed and low-speed deformation with the detection of Cu precipitates

  T Ishizaki; T Yoshiie; Q Xu; K Sato; M Komatsu

  POSITRON ANNIHILATION, ICPA-13, PROCEEDINGS, 2004, Peer-reviewed

  
• The discussion of metal colloids in the insulator by irradiation

  T. Awata; K. Atobe; Q. Xu; M. Okada

  KURRI Progress Report, 2004, Peer-reviewed

  
• Positron images using ⁶⁴Cu and ⁵⁸Co - Aiming at the construction of positron microscopes

  Y. Kogure; M. Doyama; M. Inoue; R. Oshima; T. Yoshiie; Y. Hayashi; Q. Xu; C. He

  KURRI Progress Report, 2004, Peer-reviewed

  
• Temperature dependence of luminescence from silica glasses under in-reactor (2)

  T. Yoshida; T. Tanabe; S. Takahara; S. Obata; T. Ii; M. Okada; Q. Xu

  KURRI Progress Report, 2004, Peer-reviewed

  
• Study of production of irradiation induced defects in solids

  Q. Xu; M. Okada

  KURRI Progress Report, 2004, Peer-reviewed

  
• Simulation of vacancy migration energy in Cu under high strain

  K Sato; T Yoshiie; Y Satoh; Q Xu; M Kiritani

  MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING, Jun. 2003, Peer-reviewed

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• Precipitation of Cu in Fe-Cu alloys by high-speed deformation

  T Ishizaki; T Yoshiie; K Sato; S Yanagita; Q Xu; M Komatsu; M Kiritani

  MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING, Jun. 2003, Peer-reviewed

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• Molecular dynamics simulation of vacancy diffusion in tungsten induced by irradiation

  Q Xu; T Yoshiie; HC Huang

  NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION B-BEAM INTERACTIONS WITH MATERIALS AND ATOMS, May 2003, Peer-reviewed

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• A new materials irradiation facility at the Kyoto university reactor

  T Yoshiie; Y Hayashi; S Yanagita; Q Xu; Y Satoh; H Tsujimoto; T Kozuka; K Kamae; K Mishima; S Shiroya; K Kobayashi; M Utsuro; Y Fujita

  NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT, Feb. 2003, Peer-reviewed

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• Positron Images Using 64Cu and 58Co

  Y. Kogure; M. Doyama; R. Oshima; T. Yoshiie; Y. Hayashi; Q. Xu

  KUR-Progress Report, 2003

  
• Damage evolution in neutron-irradiated metals during neutron irradiation at elevated temperatures

  I. Mukouda; Y. Shimomura; T. Yoshiie; Q. Xu

  KURRI Progress Report, 2003, Peer-reviewed

  
• Defect study for intelmetallic alloys damaged by irradiations

  F. Hori; M. Murota; T. Haraguchi; S. Nakagawa; Y. Kibata; T. Araki; Q. Xu; T. Yoshiie

  KURRI Progress Report, 2003, Peer-reviewed

  
• Irradiation temperature effect of production efficiency of irradiation-induced defect in rutile

  M. Okada; Q. Xu; K. Atobe; M. Nakagawa

  KURRI Progress Report, 2003, Peer-reviewed

  
• Effect of impurities on vacancy mobility in V-4Cr-4Ti

  Q. Xu; T. Yoshiie

  KURRI Progress Report, 2003, Peer-reviewed

  
• The effect of hydrogen and helium on microvoid formation in iron and nickel

  T Ishizaki; Q Xu; T Yoshiie; S Nagata; T Troev

  JOURNAL OF NUCLEAR MATERIALS, Dec. 2002, Peer-reviewed

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• Point defect behavior in electron irradiated V-4Cr-4Ti alloy

  Q Xu; T Yoshiie; H Mori

  JOURNAL OF NUCLEAR MATERIALS, Dec. 2002, Peer-reviewed

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• One dimensional motion of interstitial clusters and void growth in Ni and Ni alloys

  T Yoshiie; T Ishizaki; Q Xu; Y Satoh; M Kiritani

  JOURNAL OF NUCLEAR MATERIALS, Dec. 2002, Peer-reviewed

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• Post-irradiation annealing of neutron irradiated CuCrZr

  DJ Edwards; BN Singh; Q Xu; P Toft

  JOURNAL OF NUCLEAR MATERIALS, Dec. 2002, Peer-reviewed

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• Influence of temperature change on microstructure evolution in Ni alloys irradiated with neutrons

  Q Xu; T Yoshiie

  JOURNAL OF NUCLEAR MATERIALS, Dec. 2002, Peer-reviewed

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• Model calculation of the damage rate dependence of yield stress change in an irradiated Fe-Cu model alloy

  S Yanagita; Q Xu; T Yoshiie; H Ino

  MATERIALS TRANSACTIONS, Jul. 2002, Peer-reviewed

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• Point defect production under high internal stress without dislocations in Ni and Cu

  K Sato; T Yoshiie; Y Satoh; Q Xu; E Kuramoto; M Kiritani

  RADIATION EFFECTS AND DEFECTS IN SOLIDS, Jan. 2002, Peer-reviewed

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• Positron Images Using 64Cu and 58Co−Aiming at the Construction of Positron Microscopes−

  Y. Kogure; M. Doyama; Y. Hayashi; T. Yoshiie; Q. Xu; Y. Satoh; R. Ohshima; T. Araki

  KUR-Progress Report, 2002

  
• Effect of minor elements on microstructure evolution in Ni alloys irradiated with neutrons

  Q Xu; T Yoshiie

  POSITRON ANNIHILATION - ICPA-12, 2001, Peer-reviewed

  
• Point Defects in Semiconductor Damaged by Neutron Irradiation

  F. Hori; Y. Takada; H. Nishizawa; T. Haraguchi; Y. Kibata; H. Takatani; Q. Xu; Y. Hayashi; T. Yoshiie; R. Oshima

  KUR-Progress Report, 2001

  
• The PKA energy spectrum analysis of defect structures in neutron irradiated metals

  T Yoshiie; Xu, X; Q Xu; S Yanagita; Y Satoh

  REACTOR DOSIMETRY: RADIATION METROLOGY AND ASSESSMENT, 2001, Peer-reviewed

  
• Preliminary study of the tight lattice pressured heavy water reactor loaded with Pu/U and Th/U mixed fuels

  X.-Q. Xu; Q. Xu; T. Yoshiie; S. Shiroya

  Nuclear Science and Techniques/Hewuli, 2001, Peer-reviewed

  
• Effects of heat treatments on microstructure changes in the interface of Cu/SS316L joint materials

  Q Xu; DJ Edwards; T Yoshiie

  JOURNAL OF NUCLEAR MATERIALS, Dec. 2000, Peer-reviewed

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• The effect of alloying elements on the defect structural evolution in neutron irradiated Ni alloys

  T Yoshiie; Q Xu; Y Satoh; H Ohkubo; M Kiritani

  JOURNAL OF NUCLEAR MATERIALS, Dec. 2000, Peer-reviewed

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• Defect structures introduced in iron under varying temperature neutron irradiation

  M Horiki; T Yoshiie; Q Xu; M Iseki; M Kiritani

  JOURNAL OF NUCLEAR MATERIALS, Dec. 2000, Peer-reviewed

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• Computer simulations of the effects of temperature change on defect accumulation in copper during neutron irradiation

  Q Xu; HL Heinisch; T Yoshiie

  JOURNAL OF NUCLEAR MATERIALS, Dec. 2000, Peer-reviewed

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• Neutron irradiation rate dependence of damage structures in Fe-Cu model alloys

  S Yanagita; Q Xu; T Yoshiie; H Ino

  EFFECTS OF RADIATION ON MATERIALS: 19TH INTERNATIONAL SYMPOSIUM, 2000, Peer-reviewed

  
• Effects of damage rate on formation of voids and dislocation loops in metals

  Q Xu; T Yoshiie; M Iseki

  EFFECTS OF RADIATION ON MATERIALS: 19TH INTERNATIONAL SYMPOSIUM, 2000, Peer-reviewed

  
• Effects of damage rate on defect cluster formation in copper under low dose irradiation

  Q Xu; HL Heinisch; T Yoshiie

  JOURNAL OF COMPUTER-AIDED MATERIALS DESIGN, 1999, Peer-reviewed

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• Nucleation and growth of dislocation loops in austenitic stainless steels irradiated by fission and fusion neutrons

  Q Xu; N Yoshida; T Yoshiie

  JOURNAL OF NUCLEAR MATERIALS, Oct. 1998, Peer-reviewed

  
• Defect formation processes in Fe-Cr-Ni alloys by neutron irradiation under thermal cycles

  Q Xu; N Yoshida; T Yoshiie

  MATERIALS TRANSACTIONS JIM, Oct. 1997, Peer-reviewed

  
• Microstructural evolution in austenitic stainless steels irradiated by neutrons with improved control

  Q Xu; N Yoshida; T Yoshiie

  SCIENCE REPORTS OF THE RESEARCH INSTITUTES TOHOKU UNIVERSITY SERIES A-PHYSICS CHEMISTRY AND METALLURGY, Mar. 1997, Peer-reviewed

  
• Microstructural evolution in Fe-Cr-Ni alloy irradiated with Ni ion under varying temperature

  Q Xu; H Watanabe; N Yoshida

  JOURNAL OF NUCLEAR MATERIALS, Oct. 1996, Peer-reviewed

  
• EFFECT OF CYCLIC TEMPERATURE-CHANGE ON MICROSTRUCTURAL EVOLUTION IN AUSTENITIC STAINLESS-STEELS UNDER FISSION NEUTRON-IRRADIATION

  N YOSHIDA; Q XU; H WATANABE; Y MIYAMOTO; T MUROGA

  JOURNAL OF NUCLEAR MATERIALS, Sep. 1994, Peer-reviewed

  
• EFFECTS OF TEMPERATURE-VARIATION ON DAMAGE MICROSTRUCTURES IN FE-CR-NI ALLOY INDUCED BY HEAVY-ION IRRADIATION

  Q XU; H WATANABE; T MUROGA; N YOSHIDA

  JOURNAL OF NUCLEAR MATERIALS, Sep. 1994, Peer-reviewed

  
• LOW-DOSE FISSION NEUTRON-IRRADIATION ON P-MODIFIED AND TI-MODIFIED AUSTENITIC ALLOYS WITH IMPROVED TEMPERATURE CONTROL

  N YOSHIDA; Q XU; H WATANABE; T MUROGA; M KIRITANI

  JOURNAL OF NUCLEAR MATERIALS, Sep. 1992, Peer-reviewed

  

Misc.

• FeAl合金中の空孔型欠陥への水素捕獲状態と制御に関する研究

  平山翔太; 岩瀬彰宏; 堀史説; 徐ぎゅう; 大澤一人; 安永和史

  大阪公立大学研究推進機構放射線研究センター放射線施設共同利用報告書, 2023

  
• ZrCuAlバルク金属ガラスの構造緩和に及ぼす電子線照射効果

  石井康嗣; 石山大志; 小野寺直利; 岩瀬彰宏; 今野豊彦; 横山嘉彦; 佐藤紘一; XU Qiu; 堀史説

  KURRI-KR, 2014

  
• 電子線照射したZrCuAlバルク金属ガラスにおける自由体積変化の組成依存性

  小野寺直利; 石井顕人; 峯野慎也; 岩瀬彰宏; 堀史説; 横山嘉彦; 佐藤紘一; XU Qiu; 義家敏正

  大阪府立大学地域連携研究機構放射線研究センター放射線施設共同利用報告書, 2012

  
• 照射によるFeAl金属間化合物中の非平衡空孔の陽電子測定

  堀史説; 室田勝幸; 岩瀬彰宏; 原口友秀; 義家敏正; XU Qiu

  KURRI-KR (CD) (CD-ROM), 2005

  
• 中性子照射したFe-Cuモデル合金のCDB測定 (「陽電子ビームの形成と理工学への応用」専門研究会報告書 平成13年度)

  柳田 誠也; 石崎 敏孝; Xu Qiu

  KURRI-KR, 11 Oct. 2001

  
• 核融合中性子照射と核分裂中性子照射した金属材料の照射損傷構造の比較

  井上和也; 佐藤紘一; 義家敏正; XU Qiu; 若井栄一; 沓掛忠三; 西谷健夫

  KURRI-KR (CD) (CD-ROM), 2005

  
• APFIMを用いたFe-Cuモデル合金の中性子損傷速度依存性の研究 (「原子炉圧力容器材料の照射脆化機構」研究会報告)

  柳田 誠也; Xu Qiu; 義家 敏正

  KURRI-KR, Mar. 2001

  
• 純鉄の照射効果 (「原子炉圧力容器材料の照射脆化機構」研究会報告)

  義家 敏正; Xu Qiu; 佐藤 裕樹

  KURRI-KR, Mar. 2001

  
• Computer simulation of formation and migration of point defects under high strain in Cu

  Sato K.; Satoh Y.; Xu Qiu; Yoshiie T.

  Meeting abstracts of the Physical Society of Japan, 06 Mar. 2003

  
• Estimation of damege energy spectrum effect by the growth of helical deslocations in Ni

  Yoshiie T.; Ishizaki T.; Xu Q.; Satoh Y.; Kiritani M.

  Meeting abstracts of the Physical Society of Japan, 03 Sep. 2001

  
• Computer simulation of formation and migration of interstitials under high strain in Cu

  Sato K.; Yoshiie T.; Xu Qiu

  Meeting abstracts of the Physical Society of Japan, 15 Aug. 2003

  
• Void growth in neutron irradiated and ion irradiated Ni

  Yoshiie T.; Ishizaki T.; Xu O.; Satoh Y.; Yoshida N.

  Meeting abstracts of the Physical Society of Japan, 09 Mar. 2001

  
• 23aHS-5 Simulation of migration of interstitial clusters in Ni-Au alloy

  Sato K.; Yoshiie T.; Xu Q

  Meeting abstracts of the Physical Society of Japan, 01 Mar. 2010

  
• Deuterium-trapping at irradiation-induced defects in tungsten studied by positron annihilation spectroscopy

  外山健; 網恭平; 佐藤紘一; Xu Qiu; 井上耕治; 永井康介; 波多野雄治

  陽電子科学, 2019

  
• TEM Studies on Fe-Ion Irradiated Model Alloys of Ferritic/Martensitic Steel

  Huang S.S.; Sato K.; Xu Q.; Yoshiie T.; Tsuchida H.

  Annual report of Quantum Science and Engineering Center, Apr. 2016

  
• FeAl金属間化合物への電子線照射による欠陥生成のエネルギー依存性

  上野陽平; 石山大志; 小林一基; 谷真海; 大澤一人; 岩瀬彰宏; XU Qiu; 佐藤紘一; 堀史説

  KURRI-EKR (Web), 2016

  
• 電子線照射FeAl金属間化合物中の空孔による水素捕獲

  上野陽平; 岩瀬彰宏; XU Qiu; 佐藤紘一; 大澤一人; 河裾厚男; 前川雅樹; 斎藤勇一; 堀史説

  KURRI-EKR (Web), 2016

  
• 極低温における超伝導線安定化材の繰り返し中性子照射試験

  吉田誠; 中本建志; 荻津透; 菅野未知央; 佐々木憲一; 飯尾雅実; 三原智; 吉村浩司; 板橋隆久; 久野良孝; 佐藤朗; 青木正治; 佐藤紘一; 栗山靖敏; 宮田清美; 森義治; XU Qiu; 義家敏正

  KURRI-EKR (Web), Jan. 2016

  
• イオン注入Siの中性子照射による結晶性回復と温度依存性

  木野村淳; 木野村淳; 義家敏正; 茶谷原昭義; 杢野由明; 坪内信輝; 堀野裕治; XU Q; 佐藤紘一; 佐藤紘一; 安田啓介; 安田啓介; 石神龍哉

  日本金属学会講演概要(CD-ROM), 02 Sep. 2015

  
• Field Quality and Mechanical Analysis of the Beam Separation Dipole for HL-LHC Upgrade

  M. Sugano; T. Nakamoto; Q. Xu; H. Kawamata; E. Todesco

  IEEE TRANSACTIONS ON APPLIED SUPERCONDUCTIVITY, Jun. 2015

  
• 鉄金属中の不純物HeとA=140元素の相互作用

  大久保嘉高; 谷口秋洋; XU Q.; 谷垣実; 佐藤紘一

  KURRI-KR, 2015

  
• 極低温下での陽子照射による銅の電気抵抗変化測定のための装置開発

  岩元洋介; 義家敏正; 吉田誠; 中本建志; 阪本雅昭; 栗山靖敏; 上杉智教; 石禎浩; XU Qiu; 八島浩; 高橋史明; 森義治; 荻津透

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• Zr基バルクアモルファス合金への電子線照射に対する緩和効果

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  大阪府立大学地域連携研究機構放射線研究センター放射線施設共同利用報告書, 2014

  
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  大久保嘉高; 谷口秋洋; XU Q.; 谷垣実; 佐藤紘一; 常山正幸

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• Fe中のPm不純物の超微細磁場について

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• 超伝導線安定化材の極低温での中性子照射試験

  吉田誠; 中本建志; 荻津透; 菅野未知央; 飯尾雅実; 佐々木憲一; 槙田康博; 西口創; 三原智; 吉村浩司; 青木正治; 板橋隆久; 久野良孝; 佐藤朗; 秦斌; 栗山靖敏; 宮田清美; 森義治; 佐藤紘一; XU Qiu; 義家敏正

  KURRI-KR, Jan. 2014

  
• Zr基非晶質バルク合金への粒子線照射効果に関する研究

  小野寺直利; 石井康嗣; 岩瀬彰宏; 横山嘉彦; XU Qiu; 佐藤紘一; 義家敏正; 堀史説

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• バルクアモルファス合金への高エネルギー粒子線照射効果

  堀史説; 石井康嗣; 小野寺直利; 岩瀬彰宏; 横山嘉彦; 石井法人; 斎藤勇一; QIU Xu; 佐藤紘一

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• PAC法を用いた¹⁴⁰Ceの4⁺励起準位の磁気モーメント測定

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• 超伝導線安定化材の極低温での中性子照射試験

  吉田誠; 中本建志; 荻津透; 菅野未知央; 飯尾雅実; 佐々木憲一; 槙田康博; 西口創; 三原智; 吉村浩司; 青木正治; 板橋隆久; 久野良孝; 佐藤朗; 栗山靖敏; 宮田清美; 森義治; QIN Bin; 佐藤紘一; XU Qiu; 義家敏正

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• Positron annihilation study of free volume in electron irradiated Zr50Cu40Al10 bulk glassy alloy: Effects of thermal relaxation before irradiation

  N. Onodera; A. Ishii; A. Iwase; Y. Yokoyama; K. Sato; Q. Xu; T. Yoshiie; F. Hori

  16TH INTERNATIONAL CONFERENCE ON POSITRON ANNIHILATION (ICPA-16), 2013, Peer-reviewed

  
• Vacancy migration process in F82H and Fe-Cr binary alloy using positron annihilation lifetime measurement

  K. Sato; Q. Xu; D. Hamaguchi; S. S. Huang; T. Yoshiie

  16TH INTERNATIONAL CONFERENCE ON POSITRON ANNIHILATION (ICPA-16), 2013, Peer-reviewed

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• Cu Precipitates in Fe Ion Irradiated Fe-Cu Alloys Studied Using Positron Techniques

  X. Z. Cao; P. Zhang; Q. Xu; K. Sato; H. Tsuchida; G. D. Cheng; H. B. Wu; X. P. Jiang; R. S. Yu; B. Y. Wang; L. Wei

  16TH INTERNATIONAL CONFERENCE ON POSITRON ANNIHILATION (ICPA-16), 2013, Peer-reviewed

  
• Microstructure of Ni fatigued under neutron irradiation

  K. Sato; X. Z. Cao; T. Yoshiie; Q. Xu; C. Kutsukake; C. Konno

  Journal of Nuclear Materials, 2013

  
• 19pAJ-5 Composition-dependence of local structure change for ZrCuAl bulk amorphous alloys by electron irradiation

  Onodera N.; Ishii A.; Iwase A.; Hori F.; Yokoyama Y.; Sato K; Qiu Xu; Yoshiie T.

  Meeting abstracts of the Physical Society of Japan, 24 Aug. 2012

  
• 鉄-銅合金中の析出物に対する中性子照射効果

  丸橋基邦; 岩瀬彰宏; XU Qiu; 佐藤紘一; 義家敏正; 堀史説

  京都大学原子炉実験所学術講演会報文集, 2012

  
• バルク状ZrCuAlアモルファス合金への電子線照射による局所構造変化の組成依存性

  小野寺直利; 石井顕人; 岩瀬彰宏; 堀史説; 横山嘉彦; 佐藤紘一; XU Qiu; 義家敏正

  日本物理学会講演概要集, 2012

  
• Experimental determination of positron annihilation lifetimes of dislocations and precipitates in metals

  黄紹松; 張強; 徐ぎゅう; 佐藤紘一; 義家敏正

  材料物性工学談話会第３回講演会, 2012

  
• 超伝導線安定化材の極低温での中性子照射試験

  吉田誠; 中本建志; 荻津透; 板橋隆久; 久野良孝; 佐藤朗; 栗山靖敏; 宮田清美; 森義治; QIN Bin; 佐藤紘一; XU Qiu; 義家敏正

  京都大学原子炉実験所学術講演会報文集, Jan. 2012

  
• 点欠陥導入セラミックスのアニールに伴う陽電子寿命回復挙動と熱拡散率の相関

  秋吉 優史; 義家 敏正; Xu Qiu; 佐藤 紘一

  京都大学原子炉実験所専門研究会, 2012

  
• Neutron Irradiation Effects in Aluminum Stabilizer of Superconducting Cable for COMET Experiment at J-PARC

  M. Yoshida; T. Nakamoto; T. Ogitsu; Q. Xu; M. Aoki; M. Iio; T. Itahashi; Y. Kuno; Y. Kuriyama; S. Mihara; Y. Mori; H. Nishiguchi; B. Qin; A. Sato; K. Sato; M. Sugano; T. Yoshiie; K. Yoshimura

  Proceedings of ICEC24-ICMC2012, 2012

  
• Irradiation Effects in Superconducting Magnet Materials at Low Temperature

  M.Yoshida; T. Nakamoto; T. Ogitsu; M. Iio; S. Mihara; H. Nishiguchi; M. Sugano; K. Yoshimura; Q. Xu; Y. Kuriyama; Y. Mori; B. Qin; K. Sato; T. Yoshiie

  Proceeding of IPAC2012, 2012

  
• LOW-TEMPERATURE NEUTRON IRRADIATION TESTS OF SUPERCONDUCTING MAGNET MATERIALS USING REACTOR NEUTRONS AT KUR

  M. Yoshida; T. Nakamoto; T. Ogitsu; Q. Xu; T. Itahashi; Y. Kuno; Y. Kuriyama; Y. Mori; B. Qin; A. Sato; K. Sato; T. Yoshiie

  ADVANCES IN CRYOGENIC ENGINEERING, VOL 58, 2012, Peer-reviewed

  
• Beam window materials studies for accelerator driven subcritical reactor in Research Reactor Institute

  T. Yoshiie; K. SATO; Q. XU

  京都大学原子炉実験所ワークショップ 「材料照射効果と応用」, 16 Dec. 2011

  
• 超伝導線安定化材の低温での中性子照射試験

  吉田誠; 中本建志; 荻津透; 板橋高久; 久野良孝; 佐藤朗; 栗山靖敏; 宮田清美; 森義治; QIN Bin; 佐藤紘一; XU Qiu; 義家敏正

  低温工学・超電導学会講演概要集, 09 Nov. 2011

  
• 原子力基礎基盤戦略研究イニシアティブによる京大炉(KUR)及びホットラボ利用高度化計画の実施

  KAWABATA YUJI; TAKAMIYA KOICHI; SAITO YASUSHI; XU QIU; TANAKA HIROKI; SEKIMOTO SHUN; TAKAHASHI SENTARO

  日本原子力学会秋の大会予稿集(CD-ROM), 02 Sep. 2011

  
• 京都大学原子炉実験所における加速器駆動未臨界炉の基礎研究(3)材料照射効果と除熱技術研究

  義家敏正; 齊藤泰司; 佐藤紘一; XU Q.; SHEN X.; 中島健

  日本原子力学会春の年会予稿集(CD-ROM), 2011

  
• オーステナイト系ステンレス鋼の低損傷領域における欠陥構造

  義家敏正; 堀木幹夫; 佐藤紘一; Q. Xu

  日本金属学会20１１年秋季大会, 2011

  
• ニッケル及び鉄中の欠陥とヘリウムの相互作用と引張強度変化

  杉浦悠作; 山﨑裕之; Q. Xu; 佐藤紘一; 義家敏正

  日本金属学会20１１年秋季大会, 2011

  
• タングステン中の欠陥と重水素の相互作用

  田宮怜; 佐藤紘一; Q. Xu; 義家敏正

  日本金属学会20１１年秋季大会, 2011

  
• 極低温における超伝導マグネット安定化材の中性子照射効果

  Q. Xu; 吉田誠; 中本建志; 荻津透; 佐藤紘一; 義家敏正

  日本金属学会20１１年秋季大会, 2011

  
• 超伝導線安定化材の低温での中性子照射試験

  吉田誠; 中本建志; 荻津透; 板橋高久; 久野良孝; 佐藤朗; 栗山靖敏; 宮田清美; 森義治; QIN B; 佐藤紘一; XU Q; 義家敏正

  KURRI-KR (CD) (CD-ROM), 2011

  
• Positron annihilation studies on ODS ferritic alloys, Asian-Core University Program on Advanced Energy Science,

  R. Kasada; K. Sato; Q. Xu; S.H. Noh; T. Yoshiie; A. Kimura

  International Symposium on Advanced Energy Systems and Materials, Pukyon National University, Busan, Korea, 2011.3.4-5, 2011, Peer-reviewed

  
• 低放射化バナジウム合金の照射後熱時効による機能修復

  岩崎将大; 福元謙一; Q. Xu

  日本金属学会20１１年秋季大会, 2011

  
• HVEM を用いた電子照射損傷の反応速度論による解析の検討

  河本正太; 義家敏正; Qiu Xu; 佐藤紘一

  日本金属学会2011秋期講演（第149回）大会, 2011

  
• Interaction of impanted deuterium with lattice defects in tungsten

  S. Miyamoto; S. Naitou; N. Futagami; T. Tokunaga; N. Yoshida; H. Watanabe; Y. Hatano; Q. Xu

  15th International Conference on Fusion Reactor Materials (Charleston、 South Carolina、 USA), 2011

  
• Thermally Stimulated Current Studies On Electron-irradiated Single Crystal ZnO Bulk: Dual Light Illumination Effect

  T. Oga; Y. Izawa; K. Kuriyama; K. Kushida; Q. Xu

  PHYSICS OF SEMICONDUCTORS: 30TH INTERNATIONAL CONFERENCE ON THE PHYSICS OF SEMICONDUCTORS, 2011, Peer-reviewed

  
• Positron annihilation lifetime measurements of He-ion-irradiated Fe using pulsed positron beam

  K. Sato; A. Kinomura; T. Omura; Q. Xu; T. Yoshiie; R. Kasada; A. Kimura; K. Morishita

  12TH INTERNATIONAL WORKSHOP ON SLOW POSITRON BEAM TECHNIQUES (SLOPOS12), 2011, Peer-reviewed

  
• 電子線照射されたFe-Cu合金における照射効果のCu濃度依存性

  丸橋基邦; 岩瀬彰宏; Xu Q.; 佐藤紘一; 義家敏正; 堀史説

  KURRI-KR (CD) (CD-ROM), 2010

  
• イオン照射によりGaSb 及びInSb に形成される構造のフラックス依存性

  長谷川季也; 新田紀子; 保田英洋; 佐藤紘一; 徐ぎゅう; 義家敏正; 谷脇雅文

  日本金属学会 2010年秋期(第147回)大会, 2010

  
• 超伝導磁石アルミ安定化材の極低温における中性子照射試験

  吉田誠; 中本建志; 荻津透; XU Qiu; 佐藤紘一; 義家敏正; QIN Bin; 栗山靖敏; 森義治; 佐藤朗; 板橋隆久; 久野良孝

  KURRI-KR (CD) (CD-ROM), 2010

  
• 中性子及び電子線照射後セラミックス試料の熱拡散率と陽電子寿命の相関

  秋吉優史; 土田秀次; 義家敏正; Xu Qiu; 佐藤紘一

  京都大学原子炉実験所ワークショップ「材料照射効果と応用」, 2010

  
• 陽電子消滅分光法による水素チャージされたNi に及ぼす水素の影響

  竹安恵一; 佐藤紘一; 義家敏正; Xu Qiu

  日本金属学会 2010年秋期(第147回)大会, 2010

  
• ニッケルの強度に及ぼすヘリウムの影響

  山崎裕之; u; Qiu; 曹興忠; 佐藤紘一; 川端祐司; 義家敏正

  日本金属学会 2010年秋期(第147回)大会, 2010

  
• Ni におけるヘリウムの放出に及ぼす添加元素効果

  Xu Qiu; 曹興忠; 佐藤紘一; 義家敏正

  日本金属学会 2010年秋期(第147回)大会, 2010

  
• ヘリウムの放出と金属の結晶性

  Qiu Xu; 曹興忠; 佐藤紘一; 義家敏正

  日本金属学会 2010年春期(第146回)大会, 2010

  
• 中性子照射されたNi 二元系合金の照射誘起析出物の形成

  佐藤紘一; 義家敏正; Qiu Xu

  日本金属学会 2010年春期(第146回)大会, 2010

  
• Positron annihilation coincidence Doppler broadening measurements of irradiation-induced precipitation in Ni-Sn alloys

  Koichi Sato; Qiu Xu; Toshimasa Yoshiie

  ADVANCED SCIENCE RESEARCH SYMPOSIUM 2009: POSITRON, MUON AND OTHER EXOTIC PARTICLE BEAMS FOR MATERIALS AND ATOMIC/MOLECULAR SCIENCES, 2010, Peer-reviewed

  
• A study of vacancy-type defects in amorphous and crystalline FeBSi alloys after He ion irradiation

  Q. Xu; X. Z. Cao; K. Sato; T. Iwai; T. Yoshiie

  ADVANCED SCIENCE RESEARCH SYMPOSIUM 2009: POSITRON, MUON AND OTHER EXOTIC PARTICLE BEAMS FOR MATERIALS AND ATOMIC/MOLECULAR SCIENCES, 2010, Peer-reviewed

  
• 原子力基礎基盤戦略研究イニシアティブによる京大炉(KUR)及びホットラボ利用高度化計画

  KAWABATA YUJI; TAKAMIYA KOICHI; SAITO YASUSHI; XU QIU; TANAKA HIROKI; SEKIMOTO SHUN; TAKAHASHI SENTARO

  日本原子力学会秋の大会予稿集(CD-ROM), 28 Aug. 2009

  
• 中性子イメージングを含む京大炉(KUR)利用設備整備計画

  KAWABATA YUJI; TAKAMIYA KOICHI; SAITO YASUSHI; XU QIU; TANAKA HIROKI; TAKAHASHI SENTARO

  日本非破壊検査協会大会講演概要集, 19 May 2009

  
• KURにおける特徴的利用高度化計画―中小型中性子源としてのKURが生き延びるために―

  KAWABATA YUJI; TAKAMIYA KOICHI; SEKIMOTO SHUN; SAITO YASUSHI; XU Q; TANAKA HIROKI; TAKAHASHI SENTARO

  日本中性子科学会年会講演概要集, 2009

  
• GaSb の照射欠陥構造の計算機シミュレーション

  櫻井寿; 佐藤紘一; 徐ぎゅう; 義家敏正; 新田紀子; 谷脇雅文

  2009年春期(第144回)大会, 2009

  
• 陽電子消滅法を用いた中性子照射後セラミックスの熱拡散率評価(1)

  秋吉 優史; 高木郁二; 土田秀次; 義家敏正; 徐ぎゅう; 佐藤紘一

  日本原子力学会2009年春の大会, 2009

  
• 高エネルギー粒子照射されたオーステナイト系ステンレス及びそのモデル合金の損傷構造の比較

  石岡真一; Xingzhong Cao; 佐藤紘一; Qiu Xu; 義家敏正; 土田秀次

  日本金属学会 2009年秋期(第145回)大会, 2009

  
• オーステナイト系ステンレス鋼の原子空孔の焼鈍挙動

  宮脇健志; Xingzhong Cao; 佐藤紘一; 義家敏正; Qiu Xu

  日本金属学会 2009年秋期(第145回)大会, 2009

  
• 水銀中に発生する圧力波によるNi 及びステンレス鋼のピッティング損傷構造

  義家敏正; 佐藤紘一; Qiu Xu; 小松正雄; 二川正敏; 直江崇; 川合将義

  日本金属学会 2009年秋期(第145回)大会, 2009

  
• FCC 金属におけるヘリウムの放出と欠陥との相関

  Qiu Xu; 曹興忠; 佐藤紘一; 義家敏正

  日本金属学会 2009年秋期(第145回)大会, 2009

  
• Ni 中のボイドの陽電子消滅寿命に及ぼすHe ガスの影響

  湯沢直史; 曹興忠; Xu Qiu

  日本金属学会 2009年春期(第144回)大会, 2009

  
• Persistent photoconductivity and photo-responsible defect in 30 MeV-electron irradiated single crystal ZnO

  K. Kuriyama; K. Matsumoto; K. Kushida; Q. Xu

  PHYSICS OF SEMICONDUCTORS, 2009, Peer-reviewed

  
• NiSn 合金のSn 原子と点欠陥の相互作用

  辻川勝裕; 義家敏正; 徐ぎゅう; 佐藤紘一

  日本金属学会 2008年春期(第142回)大会, 2008

  
• 陽電子消滅分光法による原子空孔集合体とガス原子の検出

  高山仁; 義家敏正; 徐ぎゅう; 佐藤紘一

  日本金属学会 2008年春期(第142回)大会, 2008

  
• Fe-Cu モデル合金におけるCu 析出物の形成に及ぼす中性子照射速度の影響

  Xu Qiu; 佐藤紘一; 義家敏正

  日本金属学会 2008年秋期(第143回)大会, 2008

  
• Optical Vibronic Spectra for Irradiation Induced Lattice Defect in Single Crystal a-Al2O3

  Rahman Abu Zayed; Mohammad Saliqur; T. Awata; N. Yamashita; Y. Inada; K. Oshima; Q. Xu; K. Atobe

  日本物理学会2008年秋季大会, 2008

  
• Fe におけるヘリウムと格子間原子集合体の相互作用

  Xu Qiu; 王月霞; 佐藤紘一; 義家敏正

  日本金属学会 2008年春期(第142回)大会, 2008

  
• 中性子照射によるSi中のイオン注入層の増速アニーリング

  木野村淳; 茶谷原昭義; 杢野由明; 坪内信輝; 堀野裕治; 義家敏正; 林禎彦; XU Q; 伊藤慶文; 石神龍哉; 安田啓介

  応用物理学関係連合講演会講演予稿集, 27 Mar. 2007

  
• 核融合中性子と核分裂中性子を照射した金属材料の損傷構造の比較

  佐藤紘一; 井上和也; XU Qiu; 義家敏正; 若井栄一; 沓掛忠三; 落合謙太郎

  プラズマ・核融合学会年会(Web), 2007

  
• Mechanical properties of neutron irradiated vanadium alloys under liquid sodium environment

  K.Fukumoto; H. Kuroiwa; M. Narui; H. Matsui; Q. Xu

  KURRI progress report 2006, 2007

  
• 中性子および電子線照射されたNi 合金中のオーバーサイズ溶質原子と欠陥の相互作用

  佐藤紘一; 辻川勝裕; 伊藤大輝; 原子炉; 義家敏正; 徐ぎゅう

  日 本 金 属 学 会 2007年秋期（第141回）大会, 2007

  
• 中性子照射されたNi合金の陽電子消滅寿命に及ぼす添加元素の効果

  伊藤大輝; 佐藤紘一; 義家敏正; 徐ぎゅう

  日 本 金 属 学 会 2007年春期（第140回）大会, 2007

  
• Resolution/precipitation behavior of Y2O3 in mechanically alloyed iron alloy powders

  李載勲; Q Xu; 義家敏正; 笠田竜太; 木村晃彦

  日本金属学会2007年秋期大会，岐阜大学，2007.9.19-21, 2007, Peer-reviewed

  
• ヘリウム照射したNi におけるヘリウムと欠陥の相互作用

  Xu Qiu; 石崎敏孝; 佐藤紘一; 義家敏正; 永田晋二

  日 本 金 属 学 会 2007年秋期（第141回）大会, 2007

  
• PSI 実験結果を取り入れた反応速度論に基づくADS 窓材の照射損傷の予測

  義家敏正; Qiu Xu; 佐藤紘一; 菊地賢司; 川合將義

  日本原子力学会2007年秋の大会, 2007

  
• 静的格子緩和法により求めた原子空孔移動の活性化エネルギーの妥当性

  松下倫大; 義家敏正; Qiu Xu; 佐藤紘一

  日 本 金 属 学 会 2007年春期（第140回）大会, 2007

  
• 中性子照射によるCu析出物の形成に及ぼす照射温度の効果

  Xu Qiu; 佐藤紘一; 義家敏正

  日 本 金 属 学 会 2007年春期（第140回）大会, 2007

  
• 核分裂中性子照射されたNiAu 合金の欠陥構造

  佐藤紘一; 伊藤大輝; 義家敏正; Qiu Xu

  日 本 金 属 学 会 2007年春期（第140回）大会, 2007

  
• 原子空孔集合体と水素の相互作用について

  塚本克憲; 佐藤紘一; 義家敏正; Qiu Xu

  日 本 金 属 学 会 2007年春期（第140回）大会, 2007

  
• Cu Precipitate Formation Induced by Neutron Irradiation in Reactor Pressure Steels (第40回京都大学原子炉実験所学術講演会)

  Xu Qiu; Yoshiie Toshimasa; Sato Koichi

  京都大学原子炉実験所学術講演会報文集, Jan. 2006

  
• 原子炉中性子照射によるイオン注入Siの増速アニーリング

  木野村淳; 茶谷原昭義; 杢野由明; 坪内信輝; 堀野裕治; 義家敏正; 林禎彦; XU Q; 伊藤慶文; 石神龍哉; 安田啓介

  KURRI KR (CD) (CD-ROM), 2006

  
• 格子間原子集合体の一次元運動に及ぼす溶質原子の Volume Size Factor の影響のシミュレーション

  佐藤紘一; 義家敏正; Qiu Xu

  日 本 金 属 学 会 2006年秋期（第139回）大会, 2006

  
• Fe-Cu 合金の温度変動照射による欠陥集合体の回復挙動

  Xu Qiu; 佐藤紘一; 義家敏正

  日 本 金 属 学 会 2006年秋期（第139回）大会, 2006

  
• FNS照射とKUR照射した金属材料の照射損傷構造の比較

  井上和也; 井上和也; 佐藤紘一; 義家敏正; XU Qiu; 若井栄一; 沓掛忠三; 西谷健夫

  日本金属学会講演概要, 2005

  
• 電子照射したB2型FeAl金属間化合物中の過飽和空孔に関する研究

  室田勝幸; 室田勝幸; 堀史説; 岩瀬彰宏; 原口友秀; 義家敏正; XU Qiu

  日本金属学会講演概要, 2005

  
• 核分裂中性子と核融合中性子照射されたV-4Cr-4TiとF82Hの欠陥構造

  佐藤紘一; 義家敏正; 佐藤裕樹; XU Qiu; 若井栄一; 沓掛忠三; 西谷健夫

  KURRI-KR (CD) (CD-ROM), 2004

  
• 電子照射したFeAl金属間化合物中の過飽和空孔に対する陽電子消滅測定

  室田勝幸; 堀史説; 岩瀬彰宏; 原口友秀; 義家敏正; XU Q

  日本金属学会講演概要, 2004

  
• Positron annihilation measurement under low temperature with electron radiation in FeAl alloy.

  室田勝幸; 堀史説; 岩瀬彰宏; 原口友秀; 義家敏正; XU Q

  大阪府立大学先端科学研究所放射線総合科学研究センター 平成15年度 放射線施設共同利用報告書, 2004

  
• Diffusion of Interstitial Clusters in Ni and Ni-Sn Alloy Irraidated by Ions and Neutrons

  Q. Xu; T. Yoshiie; H. Watanabe; N. Yoshida

  Eighth Japan-China Symposium on Materials for Advanced Energy Systems and Fission & Fusion Engineering\n, 2004

  
• A comparison of defect structures in Ni irradiated by neutrons and ions

  T.Ishizaka; Q.Xu; T.Yoshiie; H.Ohkubo; N.Yoshida

  Proceedings of the Sixth China-Japan Symposium on Materials for Advanced Energy Systems and Fissions & Fusion Engineering、 \n, 2000

  

Presentations

• 電子線照射タングステンの空孔クラスター形成に対する重水素効果

  外山健; 網恭平; 井上耕治; 永井康介; 佐藤紘一; 徐虬; 波多野雄治

  金属学会, 18 Sep. 2015

  
• 核破砕中性子照射したF82H及びT91の損傷組織の照射量依存性と等時焼鈍挙動の陽電子消滅分光法による検出

  佐藤紘一; 池邨公孝; 徐虬、V. Krsjak; C. Vieh; R. Brun; Y. Dai

  金属学会, 17 Sep. 2015

  
• 陽電子消滅法を用いたFe-Cr二元系合金の照射促進相分離初期過程の検出

  鬼塚貴志; 佐藤紘一; 徐虬; 福元謙一

  金属学会, 17 Sep. 2015

  
• イオン注入Siの中性子照射による結晶性回復と温度依存性

  木野村淳; 義家敏正; 茶谷原昭義; 杢野由明; 坪内信輝; 堀野欲治; 徐虬; 佐藤紘一; 安田啓介; 石神龍哉

  金属学会, 16 Sep. 2015

  
• Measurement of the damage rate of copper irradiated with 125 MeV protons at 12 K

  岩元洋介; 義家敏正; 吉田誠; 中本建志; 阪本雅昭; 栗山靖敏; 上杉智教; 石禎浩; 徐虬; 八島浩; 高橋史明; 森義治; 荻津透

  Radiation Effects in Superconducting Magnet Materials, 14 May 2015

  
• 極低温下での陽子照射による銅の電気抵抗変化測定のための装置開発

  岩元洋介; 義家敏正; 吉田誠; 中本建志; 阪本雅昭; 栗山靖敏; 上杉智教; 石禎浩; 徐虬; 八島浩; 高橋史明; 森義治; 荻津透

  第49回KUR学術講演会, 28 Jan. 2015

  
• Design and Construction of Reactor-Based Positron Beam Facility at Kyoto University

  Q Xu; K. Sato; T. Yoshiie; T. Sano; H. Kawabe; Y. Nagai; K. Nagumo; K. Inoue; T. Toyama; N. Oshima; A. Kinomura; Y. Shirai

  The International Workshop on Positron Studies of Defects 2014 (PSD-14), 19 Sep. 2014

  
• Compensation Mechanism of DX-Like Center in Neutron Transumutation Doped-GaN

  T. Nakamura; K. Mamioka; K. Kuriyama; K. Kushida; Q. Xu; M. Hasegawa

  ICPS2014, 11 Aug. 2014

  
• 京都大学原子炉実験所の低速陽電子ビーム装置の開発と現状

  佐藤紘一; 徐虬; 義家敏正; 南雲一章; 井上耕治; 外山健; 永井康介; 大島永康; 木野村淳; 白井泰治

  第51回アイソトープ・放射線研究発表会, 07 Jul. 2014

  
• 125MeV陽子照射による銅のはじき出し断面積測定の検討

  岩元洋介; 吉田誠; 中本建志; 荻津透; 義家敏正; 阪本雅昭; 栗山靖敏; 上杉智教; 石禎浩; 徐虬; 森義治

  原子力学会春大会, 26 Mar. 2014

  
• 鉄クロム合金の相変化に及ぼす中性子照射の影響

  笠田竜太; 小西哲之; 佐藤紘一; 徐虬

  第48回KUR学術講演会, 30 Jan. 2014

  
• 4価Zr水酸化物固相状態および溶解度における温度影響

  小林大志; 上村拓也; 佐々木隆之; 徐 虬; 上原章寛; 藤井俊行; 山名元; 森山裕丈

  第48回KUR学術講演会, 30 Jan. 2014

  
• 超伝導線安定化材の極低温での中性子照射試験

  吉田 誠; 中本建志; 荻津 透; 菅野未知央; 飯尾雅実; 佐々木憲一; 槙田康博; 西口 創; 三原 智; 吉村浩司; 青木正治; 板橋隆久; 久野良孝; 佐藤朗; 秦 斌; 栗山靖敏; 宮田清美; 森 義治; 佐藤紘一; 徐 虬; 義家敏正

  第48回KUR学術講演会, 30 Jan. 2014

  
• ZrCuAlバルク金属ガラスの構造緩和に及ぼす電子線照射効果

  石井康嗣; 石山大志; 小野寺直利; 岩瀬彰宏; 今野豊彦; 横山嘉彦; 佐藤紘一; 徐 虬; 堀 史説

  第48回KUR学術講演会, 30 Jan. 2014

  
• Fe中のPm不純物の超微細場について

  常山正幸; 谷垣実; 谷口秋洋; 徐虬; 大久保嘉高

  不安定原子核の理工学と物性応用研究III（KUR研究会）, 20 Dec. 2013

  
• Fe中の不純物140CeとHe間の相互作用のPAC研究

  大久保嘉高; 谷口秋洋; 徐虬; 谷垣実; 佐藤紘一; 常山正幸

  不安定原子核の理工学と物性応用研究III（KUR研究会）, 20 Dec. 2013

  
• 中性子転換注入GaNのキャリア補償機構

  中村司; 上岡一馬; 栗山一男; 串田一雅; 徐虬; 長谷川雅考

  原子力材料の照射効果（KUR研究会）, 13 Dec. 2013

  
• 陽電子計測で得た金属中のイオン照射損傷分布と計算及びTEM観察との比較

  木野村淳; 鈴木良一; 小林慶規; 義家敏正; 徐虬; 佐藤紘一

  原子力材料の照射効果（KUR研究会）, 13 Dec. 2013

  
• ヘリウムと転位の相互作用による純金属の引張特性への影響

  徐虬; 佐藤紘一

  原子力材料の照射効果（KUR研究会）, 13 Dec. 2013

  
• バルクアモルファス合金に対する高エネルギー粒子線照射効果

  堀史説; 石井康嗣; 小野寺直利; 岩瀬彰宏; 横山嘉彦; 石川法人; 斎藤勇一; 徐虬; 佐藤紘一

  原子力材料の照射効果（KUR研究会）, 13 Dec. 2013

  
• KUR を用いた低速陽電子ビーム装置の開発

  徐虬; 佐藤紘一; 義家敏正; 南雲一章; 井上耕治; 外山健; 大島永康; 木野村淳; 白井泰治; 永井康介

  陽電子科学とその理工学への応用（KUR研究会）, 06 Dec. 2013

  
• Initial stage of defect evolution in ferritic/martensitic steels by irradiation

  黄紹松; 徐虬; 佐藤紘一; 義家敏正

  陽電子科学とその理工学への応用（KUR研究会）, 06 Dec. 2013

  
• ラザフォード後方散乱 ラザフォード後方散乱 法による中性子転換注入 による中性子転換注入 GaN の格子変位 格子変位の評価

  中村司; 上岡一馬; 串田一雅; 徐虬; 長谷川雅考; 栗山 一男

  法政大学イオンビーム工学シンポジウム, 04 Dec. 2013

  
• Hyperfine Fields at 140Ce in He-Doped Fe

  Y. Ohkubo; A. Taniguchi; Q. Xu; M. Tanigaki; K. Sato; M. Tsuneyama

  APSORC13, 22 Sep. 2013

  
• 中性子転換注入不純物で補償されたGaNの深いドナー準位

  中村 司; 上岡 一馬; 伊田 孝寛; 栗山 一男; 串田 一雅; 徐 虬; 長谷川 雅考

  第７４回応用物理学会, 16 Sep. 2013

  
• Microstructure of Metals Fatigued under Irradiation with High Energy Particles

  Yoshiie, K. Sato; Q. Xu

  WOTWISI-3, 12 Jul. 2013

  
• 陽電子消滅分光法を用いた 材料の欠陥の研究

  徐 蛟

  KUR研究会（鉄鋼研究を目指した中・小型中性子源の多目的利用の可能性）, 24 Jun. 2013

  
• Study of Defect Production in Materials Using Low Temperature Facility at KUR

  Qiu Xu

  RESMM'13 (Radiation Effects in Superconducting Magnet Materials 2013), 19 Apr. 2013

  
• 中性子転換注入 中性子転換注入 GaN中の 14 Cによる による 72 Ge ドナー の補償

  中村 司; 伊田 孝寛; 尾賀 孝宏; 栗山 一男; 串田 一雅; 徐 虬; 福谷 哲; 長谷川 雅孝

  応用物理学会, 28 Mar. 2013

  
• 研究用原子炉を用いた陽電子ビーム装置の開発

  徐虬; 佐藤紘一; 義家敏正; 永井康介; 井上耕治; 外山健; 大島永康; 木野村淳; 白井泰治

  金属学会, 27 Mar. 2013

  
• 核破砕中性子照射したステンレス鋼の陽電子消滅分光測定

  佐藤紘一; 河本将太; 徐虬; Yong Dai; 義家敏正

  金属学会, 27 Mar. 2013

  
• 材料の組織変化に及ぼす高エネルギー粒子線の照射効果

  徐 虬; 栗山一男; 谷脇雅文; 木野村淳; 粟田高明; 秋吉優史; 永井康介; 堀史説; 福元謙一; 向田一郎; 笠田竜太; 土田秀次; 佐藤紘一; 徳永和俊; 波多野雄治; 中本建志

  第47回KUR学術講演会, 29 Jan. 2013

  
• 天然方解石の照射誘起発光

  粟田高明; 岸野哲也; 牧文哉; 中島和也; 徐虬

  第47回KUR学術講演会, 29 Jan. 2013

  
• 超伝導線安定化材の極低温での中性子照射試験

  吉田誠; 中本建志; 荻津透; 菅野未知央; 飯尾雅実; 佐々木憲一; 西口創; 槇田康博; 三原智; 吉村浩司; 青木正治; 板橋高久; 久野良孝; 佐藤朗; 徐虬; 宮田清美; 佐藤 紘一; 義家敏正; 栗山靖敏; 秦斌, 森義治

  第47回KUR学術講演会, 29 Jan. 2013

  
• KUR低温照射設備(LTL)を用いたFe-Cu合金の電気抵抗測定

  佐藤紘一; 横谷拓哉; 徐虬; 義家敏正

  第47回KUR学術講演会, 29 Jan. 2013

  
• 高融点金属材料の高温下における応力負荷特性に及ぼす照射効果

  徳永和俊; 浮田空志; 荒木邦明; 藤原生; 宮本好雄; 長谷川真; 中村一男; 江里幸一郎; 鈴木哲; 槙枝幹男; 秋場真人; 徐虬; 義家敏正

  第47回KUR学術講演会, 29 Jan. 2013

  
• Zr基非晶質バルク合金への電子線照射効果に関する研究

  小野寺直利; 石井康州; 岩瀬彰宏; 横山嘉; 徐虬; 佐藤紘一; 義家敏正

  第47回KUR学術講演会, 29 Jan. 2013

  
• 中性子転換注入GaN中の 14Cによるドナー準位の補償

  伊田 孝寛; 尾賀 孝宏; 栗山 一男; 串田 一雅; 徐 虬; 福谷 哲

  「材料照射効果と応用」（KUR研究会）, 14 Dec. 2012

  
• 天然鉱物の照射誘起発光

  粟田高明; 岸野哲也; 牧文哉; 中島和也; ラハマン-アブジャイド; 徐 虬

  「材料照射効果と応用」（KUR研究会）, 14 Dec. 2012

  
• Au3Cu合金のorder-disorderと電気抵抗の温度係数

  山川浩二; 向田一郎; 義家敏正; 徐虬; 小松正雄

  「材料照射効果と応用」（KUR研究会）, 14 Dec. 2012

  
• 先進中性子増倍材料（ベリリウム金属間化合物）の照射硬化

  柴山 環樹; 谷津 茂男; 渡辺 精一; 岸本 弘立; 佐藤 学; 木下 博嗣; 長坂 琢也; 徐 虬; 徳永 和俊; 岩切 宏友; 中道 勝; 安堂 正巳; Kim Jae-Hwa; 米原 和男

  「材料照射効果と応用」（KUR研究会）, 14 Dec. 2012

  
• Fe-Cuモデル合金におけるCu析出物の形成と力学特性変化の相関

  横谷拓哉; 徐虬; 佐藤紘一; 義家敏正

  「材料照射効果と応用」（KUR研究会）, 14 Dec. 2012

  
• 超伝導磁石材料の極低温での中性子照射効果

  中本建志; 吉田誠; 荻津透; 飯尾雅実; 佐々木憲一; 菅野未知央; 西口創; 槇田康博; 三原智; 吉村浩司; 青木正治; 板橋高久; 久野良孝; 佐藤朗; 徐虬; 宮田清美; 佐藤 紘一; 義家敏正; 栗山靖敏; 秦斌, 森義治

  「材料照射効果と応用」（KUR研究会）, 14 Dec. 2012

  
• 中性子転換注入GaN中の14CによるGe様DXセンターの補償

  伊田 孝寛; 尾賀 孝宏; 栗山 一男; 串田 一雅; 徐 虬; 福谷 哲

  法政大学イオンビーム工学研究所シンポジウム, 05 Dec. 2012

  
• KURにおける陽電子ビーム装置の開発

  徐虬; 永井康介; 佐藤紘一; 義家敏正; 大島永康; 木野村淳; 井上耕治; 外山健; 白井泰治

  陽電子科学とその理工学への応用（KUR研究会）, 30 Nov. 2012

  
• VUV-UV and positron annihilation spectroscopic study of the irradiation induced defects in MgOnAl2O3 (n=2)

  Abu Zayed Mohammad; Saliqur Rahman; X.Z Cao; Z.X. Li; R.S Yu; B.Y. Wang; L. Wei; Q. Xu; K. Atobe

  1st China-Japan Joint Workshop on Positron Science, 16 Oct. 2012

  
• 欠陥導入形態の異なるセラミックス材料のアニールに伴う回復挙動の比較

  秋吉優史; 高木郁二; 義家敏正; 徐虬; 佐藤紘一

  原子力学会2012秋期大会, 19 Sep. 2012

  
• Possibility of Irradiation induced microstructure formation in α-Al2O3

  Abu Zayed Mohammad; Saliqur Rahman; X.Z. Cao; L. Wei; Z.X. Li; B.Y. Wang; R.S. Yu; T. Awata; Q. Xu

  中国陽電子学会, 18 Sep. 2012

  
• Fe-Cuモデル合金の中性子照射による力学特性の変化

  横谷拓哉; 徐虬; 義家敏正; 佐藤紘一

  日本金属学会20１２年秋季大会, 17 Sep. 2012

  
• ジルコニウムの水素脆化における双晶変形の影響

  石橋和樹; 佐藤紘一; Qiu Xu; 義家敏正

  日本金属学会20１２年秋季大会, 17 Sep. 2012

  
• Positron Annihilation Studies of Irradiated F82H and Its Model Alloys

  黄紹松; Qiu Xu; 佐藤紘一; 義家敏正

  日本金属学会20１２年秋季大会, 17 Sep. 2012

  
• Neutron Irradiation Effects in Aluminum Stabilizer of Superconducting Cable for the COMET Experiment at J-PARC

  M. Yoshida; T. Nakamoto; T. Ogitsu; Qiu Xu; M. Aoki; M. Iio; T. Itahashi; Y. Kuno; Y. Kuriyama; S. Mihara; Y. Mori; H. Nishiguchi; Bin Qin; A. Sato; K. Sato; M. Sugano; T. Yoshiie; K. Yoshimura

  24th International Cryogenic Engineering Conference-International Cryogenic Materials Conference 2012, 17 May 2012

  
• 中性子転換注入GaN中の炭素14とトリチウムの検出

  伊田 孝寛; 尾賀 孝宏; 栗山 一男; 串田 一雅; 徐 虬; 福谷 哲

  応用物理学会, 15 Mar. 2012

  
• タングステンにおける重水素 トラッピングサイトの同定

  徐虬; 田宮怜; 佐藤紘一; 義家敏正

  タングステンー水素研究会(九大), 25 Feb. 2012

  

Awards

• 09 Jul. 2024

  クラリベイト･アナリティクス社高被引用論文
• 09 Mar. 2023

  クラリベイト･アナリティクス社高被引用論文
• 09 Sep. 2022

  クラリベイト･アナリティクス社高被引用論文
• Feb. 2013

  Organization Committe of TMS 2013 Symposium on Microstructural Processes in Irradiation Materials, The Best Poster Award of the TMS 2013 Symposium on Microstructural Processes in Irradiated Materials

External funds: Kakenhi

• 粒子線照射したタングステンの水素添加による機械的特性変化の評価とメカニズム解明

  Grant-in-Aid for Scientific Research (B)

  Basic Section 14020:Nuclear fusion-related

  Kagoshima University

  佐藤 紘一

  From 01 Apr. 2021, To 31 Mar. 2024, Granted

  水素;タングステン;機械的特性;微小試験;粒子線照射

  https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-21H01068/
• Clarification of Damage Process by Fusion Plasma in High Toughness Tungsten Alloys

  Grant-in-Aid for Scientific Research (C)

  Basic Section 14020:Nuclear fusion-related

  Kyoto University

  QIU XU

  From 01 Apr. 2020, To 31 Mar. 2023, Project Closed

  タングステン合金;プラズマ;ヘリウム;重水素;照射欠陥;Y;Zr;核融合炉;対向材;損傷

  https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-20K03900/
• Non-destructive quantitative estimation of hydrogen trapped at lattice defects in metals using positron annihilation spectroscopy

  Grant-in-Aid for Scientific Research (C)

  Basic Section 14020:Nuclear fusion-related

  Kagoshima University

  Koichi Sato

  From 01 Apr. 2018, To 31 Mar. 2021, Project Closed

  格子欠陥;水素;陽電子消滅;金属材料;核融合;水素脆化;金属

  https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-18K03584/
• Elucidation of abnormal phenomena of elongation increase induced by He in metal

  Grant-in-Aid for Scientific Research (C)

  Kyoto University

  Qiu Xu

  From 01 Apr. 2015, To 31 Mar. 2018, Project Closed

  鉄;力学特性;転位;原子空孔;ヘリウム;水素;脆化;ヘリウム注入;金属;欠陥;引張強度

  https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-15K06423/
• TEM and 3DAP characterization of solute-dislocation interactions

  Grant-in-Aid for Scientific Research (C)

  University of Toyama

  Masahiko Hatakeyama

  From 01 Apr. 2014, To 31 Mar. 2018, Project Closed

  鈴木偏析;照射;3DAP;転位;格子欠陥;偏析

  https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-26420850/
• Point defect behaviors during incubation period of void swelling in austenitic stainless steels

  Grant-in-Aid for Scientific Research (B)

  Kyoto University

  Toshimasa YOSHIIE

  From 01 Apr. 2010, To 31 Mar. 2013, Project Closed

  原子力材料;核燃料;ボイドスウェリング;オーステナイト系ステンレス鋼;陽電子消滅分光法;中性子照射;電子照射;低温照射;金属炭化物;ボイド成長;照射損傷;点欠陥;点欠陥集合体;原子空孔

  https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-22360401/
• Establishment of nanocell fabrication on semiconductor surface utilizing self-organizational movement of point defects

  Grant-in-Aid for Scientific Research (B)

  Kochi University of Technology

  Masafumi TANIWAKI

  From 01 Apr. 2010, To 31 Mar. 2013, Project Closed

  格子欠陥;半導体;イオン照射;ボイド;ナノセル;原子空孔;格子間原子;ナノ構造;半導体超微細化;電子顕微鏡;自己組織化;FIB;GaSb;InSb

  https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-22360268/
• Effects of Damage rate on formation of Nano-Precipitates In Reactor Pressure Vessel

  Grant-in-Aid for Scientific Research (C)

  Kyoto University

  Qiu XU

  From 01 Apr. 2008, To 31 Mar. 2011, Project Closed

  原子力材料;核燃料;原子炉圧力容器;Fe-Cu合金;陽電子寿命;中性子照射;原子空孔集合体;銅の析出物;プロトン照射;電子線照射

  https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-20560773/
• Recovery of Damage Indued by Irradiation Reactor Pressure Vessel Steels

  Grant-in-Aid for Scientific Research (C)

  Kyoto Universily

  Qiu XU

  From 01 Apr. 2003, To 31 Mar. 2006, Project Closed

  原子炉圧力容器;Fe-Cu合金;中性子照射;陽電子寿命;ドップラー広がり;原子空孔集合体;格子間原子集合体;銅の析出物;同時計数ドップラー広がり;欠陥の回復, Reactor Pressure Vessel Steel;Fe-Cu Alloys;Neutron Irradiation;Positron Lifetime;Doppler Broadening;Vacancy Cluster;Interstitial Cluster;Cu Precipitate

  https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-15560725/
• Fe-Cr-Ni合金における中性子照射損傷の初期過程

  Grant-in-Aid for Encouragement of Young Scientists (A)

  Kyoto University

  徐 〓;徐 ぎょう

  From 01 Apr. 1997, To 31 Mar. 1999, Project Closed

  中性子照射;照射速度;陽電子寿命測定;マイクロボイド;中性子スペクトル;損傷速度;温度変動

  https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-09780457/
• A trial product of capsules and control system for improved contssion neutron irradiation experiments

  Grant-in-Aid for Developmental Scientific Research (B)

  KYOTO UNIVERSITY

  Toshimasa YOSHIIE

  From 01 Apr. 1994, To 31 Mar. 1996, Project Closed

  核分裂中性子;材料照射効果;制御照射;照射損傷;透過電子顕微鏡;材料照射, Fission neutrons;Materials radiation effect;Control irradiation;Radiation damage;Electron microscopy

  https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-06558070/
• Evaluation of irradiation-induced defect behaviors by pump-probe positron annihilation spectroscopy

  Grant-in-Aid for Scientific Research (B)

  Basic Section 31010:Nuclear engineering-related

  Kyoto University

  木野村 淳

  From 01 Apr. 2022, To 31 Mar. 2025, Granted

  照射効果;陽電子消滅分光;過渡挙動;格子欠陥;動的挙動;ポンププローブ;点欠陥;過渡変化

  https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-22H02005/
• Evaluation of irradiation-induced defect behavoirs by pump-probe positron annihilation spectroscopy

  Grant-in-Aid for Scientific Research (B)

  Basic Section 31010:Nuclear engineering-related

  Kyoto University

  木野村 淳

  From 01 Apr. 2022, To 31 Mar. 2025, Granted

  照射効果;陽電子消滅分光;過渡挙動;格子欠陥;動的挙動;ポンププローブ;点欠陥;過渡変化

  https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-23K23273/

Education

Teaching subject(s)

• From 01 Apr. 2024, To 31 Mar. 2025

  High Energy Radiation Effects in Solid

  B631, Spring, Graduate School of Engineering, 2
• From 01 Apr. 2023, To 31 Mar. 2024

  High Energy Radiation Effects in Solid

  B631, Spring, Graduate School of Engineering, 2
• From 01 Apr. 2022, To 31 Mar. 2023

  High Energy Radiation Effects in Solid

  B631, Spring, Graduate School of Engineering, 2
• From Apr. 2011, To Mar. 2012

  中性子材料工学セミナーⅠ

  Spring, 工学研究科
• From Apr. 2011, To Mar. 2012

  先端物理工学実験法

  Year-long, 工学研究科
• From Apr. 2011, To Mar. 2012

  高エネルギー材料工学

  Spring, 工学研究科
• From Apr. 2012, To Mar. 2013

  Neutron Science Seminar I

  Spring, 工学研究科
• From Apr. 2012, To Mar. 2013

  Advanced Experimental Techniques and Analysis in Engineering Physics

  Year-long, 工学研究科
• From Apr. 2012, To Mar. 2013

  High Energy Radiation Effects in Solid

  Spring, 工学研究科
• From Apr. 2013, To Mar. 2014

  High Energy Radiation Effects in Solid

  Spring, 工学研究科
• From Apr. 2013, To Mar. 2014

  Advanced Experimental Techniques and Analysis in Engineering Physics

  Year-long, 工学研究科
• From Apr. 2013, To Mar. 2014

  Advanced Experimental Techniques and Analysis in Engineering Physics

  Fall, 工学研究科
• From Apr. 2013, To Mar. 2014

  Neutron Science Seminar I

  Spring, 工学研究科
• From Apr. 2013, To Mar. 2014

  Radiation and Man

  Spring, 全学共通科目
• From Apr. 2014, To Mar. 2015

  High Energy Radiation Effects in Solid

  Spring, 工学研究科
• From Apr. 2014, To Mar. 2015

  Advanced Experimental Techniques and Analysis in Engineering Physics

  Year-long, 工学研究科
• From Apr. 2014, To Mar. 2015

  Advanced Experimental Techniques and Analysis in Engineering Physics

  Fall, 工学研究科
• From Apr. 2014, To Mar. 2015

  Neutron Science Seminar I

  Spring, 工学研究科
• From Apr. 2014, To Mar. 2015

  Radiation and Man

  Spring, 全学共通科目
• From Apr. 2015, To Mar. 2016

  Neutron Science Seminar I

  Spring, 工学研究科
• From Apr. 2015, To Mar. 2016

  Advanced Experimental Techniques and Analysis in Engineering Physics

  Fall, 工学研究科
• From Apr. 2015, To Mar. 2016

  Advanced Experimental Techniques and Analysis in Engineering Physics

  Year-long, 工学研究科
• From Apr. 2015, To Mar. 2016

  High Energy Radiation Effects in Solid

  Spring, 工学研究科
• From Apr. 2016, To Mar. 2017

  Neutron Science Seminar I

  Spring, 工学研究科
• From Apr. 2016, To Mar. 2017

  Advanced Experimental Techniques and Analysis in Engineering Physics

  Fall, 工学研究科
• From Apr. 2016, To Mar. 2017

  Advanced Experimental Techniques and Analysis in Engineering Physics

  Year-long, 工学研究科
• From Apr. 2016, To Mar. 2017

  High Energy Radiation Effects in Solid

  Spring, 工学研究科
• From Apr. 2017, To Mar. 2018

  Neutron Science Seminar I

  Spring, 工学研究科
• From Apr. 2017, To Mar. 2018

  Advanced Experimental Techniques and Analysis in Engineering Physics

  Fall, 工学研究科
• From Apr. 2017, To Mar. 2018

  Advanced Experimental Techniques and Analysis in Engineering Physics

  Year-long, 工学研究科
• From Apr. 2017, To Mar. 2018

  High Energy Radiation Effects in Solid

  Spring, 工学研究科
• From Apr. 2018, To Mar. 2019

  Neutron Science Seminar I

  Spring, 工学研究科
• From Apr. 2018, To Mar. 2019

  Advanced Experimental Techniques and Analysis in Engineering Physics

  Fall, 工学研究科
• From Apr. 2018, To Mar. 2019

  Advanced Experimental Techniques and Analysis in Engineering Physics

  Year-long, 工学研究科
• From Apr. 2018, To Mar. 2019

  High Energy Radiation Effects in Solid

  Spring, 工学研究科
• From Apr. 2019, To Mar. 2020

  Neutron Science Seminar I

  Spring, 工学研究科
• From Apr. 2019, To Mar. 2020

  Advanced Experimental Techniques and Analysis in Engineering Physics

  Year-long, 工学研究科
• From Apr. 2019, To Mar. 2020

  High Energy Radiation Effects in Solid

  Spring, 工学研究科
• From Apr. 2020, To Mar. 2021

  High Energy Radiation Effects in Solid

  Spring, 工学研究科
• From Apr. 2021, To Mar. 2022

  High Energy Radiation Effects in Solid

  Spring, 工学研究科

Administration

Faculty management (title, position)

• From 01 Jan. 2024, To 31 Dec. 2027

  内部監査委員会委員
• From 01 Apr. 2023, To 31 Mar. 2024

  学術公開チーム員