Basic Information

Faculty

• Faculty of Engineering

Concurrent Affiliation

• Center for the Promotion of Interdisciplinary Education and Research (C-PiER), スーパーグローバルコース 化学系ユニット

Professional Memberships

• The Physical Society of Japan
• The Japan Society of Applied Physics
• The Rare Earth Society of Japan
• The Ceramic Society of Japan
• The Chemical Society of Japan

Academic Degree

• Master (Engineering)(Kyoto University)
• Ph. D (Engineering)(Kyoto University)

Academic Resume (Graduate Schools)

• Kyoto University, Graduate School of Engineering, Department of Material Chemistry, 修了
• Kyoto University, Graduate School of Engineering, Department of Material Chemistry, 修了

Academic Resume (Undergraduate School/Majors)

• Kyoto University, Faculty of Engineering, Undergraduate School of Industrial Chemistry , 卒業

Research History

• From Mar. 2018, To Present

  Kyoto University, Graduate School of Engineering, Department of Material Chemistry, Professor
• From Apr. 2007, To Feb. 2018

  Graduate School of Engineering, Kyoto University, Associate Professor
• From Apr. 2005, To Mar. 2007

  Kyoto University, Graduate School of Engineering, Department of Material Chemistry, Associate professor
• From Aug. 1999, To Mar. 2005

  Kyoto University, Graduate School of Engineering, Department of Material Chemistry, Research associate
• From Apr. 1999, To Jul. 1999

  JSPS fellow

Profile

• Profile

  My main topics are physical aspects of material science and properties of inorganic materials, structure and property relationships in inorganic materials, and development of technologies of new inorganic materials.

Language of Instruction

• English
• Japanese

ID,URL

• ORCID ID

  0000-0002-1700-0889

• J-Global ID

  200901003950308173

• Researcher number

  50314240

• External link

  https://www1.kuic.kyoto-u.ac.jp

Website(s) (URL(s))

• https://www1.kuic.kyoto-u.ac.jp

researchmap URL

• https://researchmap.jp/read0057349

Research

Research Topics, Overview of the research

• Research Topics

  Development of functional oxide materials

Research Interests

• Inorganic material science
• Solid-State Chemistry

Research Areas

• Nanotechnology/Materials, Inorganic materials
• Nanotechnology/Materials, Functional solid-state chemistry

Papers

• Ferromagnetism in Fe-doped β-Ga2O3 prepared by a solid state reaction

  Hajime Hojo; Koji Fujita; Katsuhisa Tanaka; Kazuyuki Hirao

  Materials Research Society Symposium Proceedings, 2004

  
• Internal strain-driven bond manipulation and band engineering in Bi_2−xSb_xYO₄Cl photocatalysts with triple fluorite layers

  Artem Gabov; Daichi Kato; Hiroki Ubukata; Ryotaro Aso; Naoji Kakudou; Koji Fujita; Hajime Suzuki; Osamu Tomita; Akinori Saeki; Ryu Abe; Smagul Zh Karazhanov; Hiroshi Kageyama

  Chemical Science, 2024

  
• Optical response of mesoporous silica layer on plasmonic array to isopropanol vapor

  Shunsuke Murai; Hiroyuki Sakamoto; Koji Fujita; Katsuhisa Tanaka

  Ceramic Engineering and Science Proceedings, 2019

  
• How can we control the “element-blocks” in transition metal oxide crystals?

  Katsuhisa Tanaka; Koji Fujita

  New Polymeric Materials Based on Element-Blocks, 01 Jan. 2018

  
• Ilmenite-hematite solid solution thin films with atomically smooth surface grown on C-plane sapphire substrates

  Tomohiko Matoba; Koji Fujita; Shunsuke Murai; Katsuhisa Tanaka

  Materials Science and Technology Conference and Exhibition 2013, MS and T 2013, 2014

  
• Growth and phase transition of Sr3Zr2O7 single crystals

  I Fukasawa; Y Maruyama; S Yoshida; K Fujita; H Takahashi; M Ohgaki; M Nagao; S Watauchi; V Gopalan; K Tanaka; I Tanaka

  JOURNAL OF CRYSTAL GROWTH, Aug. 2023, Peer-reviewed

  
• Crystal structure and magnetic properties of EuZrO3 solid solutions

  SH Li; S Konishi; T Kito; K Fujita; K Tanaka

  JOURNAL OF MATERIALS CHEMISTRY C, Jun. 2023, Peer-reviewed

  Access this paper :

  
• Large Perpendicular Magnetic Anisotropy Induced by an Intersite Charge Transfer in Strained EuVO₂H Films

  Morito Namba; Hiroshi Takatsu; Riho Mikita; Yao Sijia; Kantaro Murayama; Hao-Bo Li; Ryo Terada; Cédric Tassel; Hiroki Ubukata; Masayuki Ochi; Regino Saez-Puche; Elias Palacios Latasa; Naoki Ishimatsu; Daisuke Shiga; Hiroshi Kumigashira; Katsuki Kinjo; Shunsaku Kitagawa; Kenji Ishida; Takahito Terashima; Koji Fujita; Takeaki Mashiko; Keiichi Yanagisawa; Koji Kimoto; Hiroshi Kageyama

  Journal of the American Chemical Society, 28 Sep. 2023

  
• Topochemical Synthesis of LiCoF₃ with a High-Temperature LiNbO₃-Type Structure

  Yumi Matsuo; Yuko Matsukawa; Masahiro Kitakado; George Hasegawa; Suguru Yoshida; Ryoto Kubonaka; Yuya Yoshida; Tatsushi Kawasaki; Eiichi Kobayashi; Chikako Moriyoshi; Saneyuki Ohno; Koji Fujita; Katsuro Hayashi; Hirofumi Akamatsu

  Inorganic Chemistry, 01 Aug. 2022

  
• Bi12O17Cl2 with a Sextuple Bi-O Layer Composed of Rock-Salt and Fluorite Units and its Structural Conversion through Fluorination to Enhance Photocatalytic Activity

  Daichi Kato; Osamu Tomita; Ryky Nelson; Maria A. Kirsanova; Richard Dronskowski; Hajime Suzuki; Chengchao Zhong; Cedric Tassel; Kohdai Ishida; Yosuke Matsuzaki; Craig M. Brown; Koji Fujita; Kotaro Fujii; Masatomo Yashima; Yoji Kobayashi; Akinori Saeki; Itaru Oikawa; Hitoshi Takamura; Ryu Abe; Hiroshi Kageyama; Tatiana E. Gorelik; Artem M. Abakumov

  ADVANCED FUNCTIONAL MATERIALS, Aug. 2022, Peer-reviewed

  
• Interplay between Oxygen Octahedral Rotation and Deformation in the Acentric ARTiO(4) Series toward Negative Thermal Expansion

  Suguru Yoshida; Hirofumi Akamatsu; Alexandra S. Gibbs; Shogo Kawaguchi; Venkatraman Gopalan; Katsuhisa Tanaka; Koji Fujita

  CHEMISTRY OF MATERIALS, Jul. 2022, Peer-reviewed

  
• PbBi3O4X3 (X = Cl, Br) with Single/Double Halogen Layers as a Photocatalyst for Visible-Light-Driven Water Splitting: Impact of a Halogen Layer on the Band Structure and Stability

  Hajime Suzuki; Masanobu Higashi; Osamu Tomita; Yusuke Ishii; Takafumi Yamamoto; Daichi Kato; Tetsu Kotani; Daichi Ozaki; Shunsuke Nozawa; Kouichi Nakashima; Koji Fujita; Akinori Saeki; Hiroshi Kageyama; Ryu Abe

  CHEMISTRY OF MATERIALS, Dec. 2021, Peer-reviewed

  
• Dehydration of Electrochemically Protonated Oxide: SrCoO2 with Square Spin Tubes

  Hao-Bo Li; Shunsuke Kobayashi; Chengchao Zhong; Morito Namba; Yu Cao; Daichi Kato; Yoshinori Kotani; Qianmei Lin; Maokun Wu; Wei-Hua Wang; Masaki Kobayashi; Koji Fujita; Cédric Tassel; Takahito Terashima; Akihide Kuwabara; Yoji Kobayashi; Hiroshi Takatsu; Hiroshi Kageyama

  Journal of the American Chemical Society, 27 Oct. 2021

  
• Structural origin of thermal shrinkage in soda-lime silicate glass below the glass transition temperature: A theoretical investigation by microsecond timescale molecular dynamics simulations

  Masahiro Shimizu; Teppei Murota; Shingo Urata; Yoichi Takato; Yuya Hamada; Akio Koike; Yasuhiko Shimotsuma; Koji Fujita; Kiyotaka Miura

  The Journal of Chemical Physics, 28 Jul. 2021

  
• Oxygen Release and Storage Property of Fe-Al Spinel Compounds: A Three-Way Catalytic Reaction over a Supported Rh Catalyst

  Kyoko Fujita; Hiroyuki Asakura; Saburo Hosokawa; Kentaro Teramura; Masaki Kobayashi; Koji Fujita; Tsunehiro Tanaka

  ACS APPLIED MATERIALS & INTERFACES, Jun. 2021, Peer-reviewed

  
• Topochemical synthesis of perovskite-type CuNb2O6 with colossal dielectric constant

  Masayuki Fukuda; Ikuya Yamada; Hajime Hojo; Chihiro Takahashi; Yuya Yoshida; Katsuhisa Tanaka; Masaki Azuma; Koji Fujita

  Journal of Materials Chemistry C, 2021

  
• Perovskite-Type CuNbO3 Exhibiting Unusual Noncollinear Ferrielectric to Collinear Ferroelectric Dipole Order Transition

  Masayuki Fukuda; Ikuya Yamada; Hidenobu Murata; Hajime Hojo; Olivier J. Hernandez; Clemens Ritter; Katsuhisa Tanaka; Koji Fujita

  CHEMISTRY OF MATERIALS, Jun. 2020, Peer-reviewed

  
• Photoluminescence decay rate of an emitter layer on an AI nanocylinder array: effect of layer thickness

  Yuki Kawachiya; Shunsuke Murai; Motoharu Saito; Koji Fujita; Katsuhisa Tanaka

  JOURNAL OF THE OPTICAL SOCIETY OF AMERICA B-OPTICAL PHYSICS, Jul. 2019, Peer-reviewed

  
• A-site cation size effect on oxygen octahedral rotations in acentric Ruddlesden-Popper alkali rare-earth titanates

  Hirofumi Akamatsu; Koji Fujita; Toshihiro Kuge; Arnab Sen Gupta; James M. Rondinelli; Isao Tanaka; Katsuhisa Tanaka; Venkatraman Gopalan

  PHYSICAL REVIEW MATERIALS, Jun. 2019, Peer-reviewed

  
• Enhanced photoluminescence and directional white-light generation by plasmonic array

  Ryosuke Kamakura; Shunsuke Murai; Yusuke Yokobayashi; Keijiro Takashima; Masaru Kuramoto; Koji Fujita; Katsuhisa Tanaka

  JOURNAL OF APPLIED PHYSICS, Dec. 2018, Peer-reviewed

  Access this paper :

  
• Visible and near-infrared photoluminescence enhanced by Ag nanoparticles in Sm3+-doped aluminoborate glass

  Yuan Gao; Shunsuke Murai; Koji Fujita; Katsuhisa Tanaka

  OPTICAL MATERIALS, Dec. 2018, Peer-reviewed

  Access this paper :

  
• Hybrid Improper Ferroelectricity in (Sr,Ca)(3)Sn2O7 and Beyond: Universal Relationship between Ferroelectric Transition Temperature and Tolerance Factor in n=2 Ruddlesden-Popper Phases

  Suguru Yoshida; Hirofumi Akamatsu; Ryosuke Tsuji; Olivier Hernandez; Haricharan Padmanabhan; Arnab Sen Gupta; Alexandra S. Gibbs; Ko Mibu; Shunsuke Murai; James M. Rondinelli; Venkatraman Gopalan; Katsuhisa Tanaka; Koji Fujita

  JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, Nov. 2018, Peer-reviewed

  
• Demonstration of temperature-plateau superheated liquid by photothermal conversion of plasmonic titanium nitride nanostructures

  Satoshi Ishii; Ryosuke Kamakura; Hiroyuki Sakamoto; Thang D. Dao; Satish L. Shinde; Tadaaki Nagao; Koji Fujita; Kyoko Namura; Motofumi Suzuki; Shunsuke Murai; Katsuhisa Tanaka

  NANOSCALE, Oct. 2018, Peer-reviewed

  
• Enhanced Photoluminescence from Organic Dyes Coupled to Periodic Array of Zirconium Nitride Nanoparticles

  Ryosuke Kamakura; Shunsuke Murai; Koji Fujita; Katsuhisa Tanaka

  ACS PHOTONICS, Aug. 2018, Peer-reviewed

  
• Ferroelectric Sr3Zr2O7: Competition between Hybrid Improper Ferroelectric and Antiferroelectric Mechanisms

  Suguru Yoshida; Koji Fujita; Hirofumi Akamatsu; Olivier Hernandez; Arnab Sen Gupta; Forrest G. Brown; Haricharan Padmanabhan; Alexandra S. Gibbs; Toshihiro Kuge; Ryosuke Tsuji; Shunsuke Murai; James M. Rondinelli; Venkatraman Gopalan; Katsuhisa Tanaka

  ADVANCED FUNCTIONAL MATERIALS, Jul. 2018

  
• Surface-Enhanced Infrared Absorption for the Periodic Array of Indium Tin Oxide and Gold Microdiscs: Effect of in-Plane Light Diffraction

  Ryosuke Kamakura; Tomoki Takeishi; Shunsuke Murai; Koji Fujita; Katsuhisa Tanaka

  ACS PHOTONICS, Jul. 2018

  
• Collective plasmonic modes excited in Al nanocylinder arrays in the UV spectral region

  Yuki Kawachiya; Shunsuke Murai; Motoharu Saito; Hiroyuki Sakamoto; Koji Fujita; Katsuhisa Tanaka

  Optics Express, 05 Mar. 2018

  
• 新結晶・新物質 層状ペロブスカイト圧電体NaRTiO4(Rは希土類) : 酸素配位八面体回転による結晶構造の反転対称性の破れ

  藤田 晃司

  固体物理, Mar. 2018, Peer-reviewed

  
• Perovskite-Type InCoO3 with Low-Spin Co3+: Effect of In-O Covalency on Structural Stabilization in Comparison with Rare-Earth Series

  Koji Fujita; Takahiro Kawamoto; Ikuya Yamada; Olivier Hernandez; Hirofumi Akamatsu; Yu Kumagai; Fumiyasu Oba; Pascal Manuel; Ryo Fujikawa; Suguru Yoshida; Masayuki Fukuda; Katsuhisa Tanaka

  INORGANIC CHEMISTRY, Sep. 2017, Peer-reviewed

  
• Giant Faraday Rotation through Ultrasmall Fe-n(0) Clusters in Superparamagnetic FeO-SiO2 Vitreous Films

  Yuko Nakatsuka; Kilian Pollok; Torsten Wieduwilt; Falko Langenhorst; Markus A. Schmidt; Koji Fujita; Shunsuke Murai; Katsuhisa Tanaka; Lothar Wondraczek

  ADVANCED SCIENCE, Apr. 2017, Peer-reviewed

  Access this paper :

  
• Plasmonic-Photonic Hybrid Modes Excited on a Titanium Nitride Nanoparticle Array in the Visible Region

  Ryosuke Kamakura; Shunsuke Murai; Satoshi Ishii; Tadaaki Nagao; Koji Fujita; Katsuhisa Tanaka

  ACS PHOTONICS, Apr. 2017, Peer-reviewed

  
• Directional outcoupling of photoluminescence from Eu(III)-complex thin films by plasmonic array

  S. Murai; M. Saito; H. Sakamoto; M. Yamamoto; R. Kamakura; T. Nakanishi; K. Fujita; M. A. Verschuuren; Y. Hasegawa; K. Tanaka

  APL PHOTONICS, Feb. 2017, Peer-reviewed

  
• Preparation of Nb-doped anatase type TiO2 epitaxial thin films and excitation of surface plasmon polaritons

  Shunsuke Murai; Ryosuke Kamakura; Koji Fujita; Yohei Daido; Katsuhisa Tanaka

  Funtai Oyobi Fummatsu Yakin/Journal of the Japan Society of Powder and Powder Metallurgy, 01 Jan. 2017, Peer-reviewed

  
• Faraday effect of polycrystalline bismuth iron garnet thin film prepared by mist chemical vapor deposition method

  Situ Yao; Ryosuke Kamakura; Shunsuke Murai; Koji Fujita; Katsuhisa Tanaka

  JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS, Jan. 2017, Peer-reviewed

  
• Competing Structural Instabilities in the Ruddlesden Popper Derivatives HRTiO4 (R = Rare Earths): Oxygen Octahedral Rotations Inducing Noncentrosymmetricity and Layer Sliding Retaining Centrosymmetricity

  Arnab Sen Gupta; Hirofumi Akamatsu; Forrest G. Brown; Minh An T. Nguyen; Megan E. Strayer; Saul Lapidus; Suguru Yoshida; Koji Fujita; Katsuhisa Tanaka; Isao Tanaka; Thomas E. Mallouk; Venkatrarnan Gopalan

  CHEMISTRY OF MATERIALS, Jan. 2017, Peer-reviewed

  
• Instability of spin glass phase in divalent iron phosphate glass under a magnetic field

  Yuko Nakatsuka; Shunsuke Murai; Koji Fujita; Katsuhisa Tanaka

  JOURNAL OF PHYSICS-CONDENSED MATTER, Jan. 2017, Peer-reviewed

  
• Effect of Cylinder Height on Directional Photoluminescence from Highly Luminous Thin Films on Periodic Plasmonic Arrays

  Motoharu Saito; Shunsuke Murai; Hiroyuki Sakamoto; Masanori Yamamoto; Ryosuke Kamakura; Takayuki Nakanishi; Koji Fujita; Yasuchika Hasegawa; Katsuhisa Tanaka

  MRS Advances, 2017, Peer-reviewed

  
• Excitation of collective plasmonic modes and photoluminescence enhancement in the Al nanocylinder array

  Shunsuke Murai; Motoharu Saito; Saho Oka; Hiroyuki Sakamoto; Ryosuke Kamakura; Koji Fujita; Katsuhisa Tanaka

  2017 CONFERENCE ON LASERS AND ELECTRO-OPTICS PACIFIC RIM (CLEO-PR), 2017

  
• ZnTaO2N: Stabilized High-Temperature LiNbO3-type Structure

  Yoshinori Kuno; Cedric Tassel; Koji Fujita; Dmitry Batuk; Artem M. Abakamov; Kazuki Shitara; Akihide Kuwabara; Hiroki Moriwake; Daichi Watabe; Clemens Ritter; Craig M. Brown; Takafumi Yamamoto; Fumitaka Takeiri; Ryu Abe; Yoji Kobayashi; Katsuhisa Tanaka; Hiroshi Kageyama

  JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, Dec. 2016, Peer-reviewed

  
• Plasmonic mesostructures with aligned hotspots on highly oriented mesoporous silica films

  Shunsuke Murai; Shiguma Uno; Ryosuke Kamakura; Satoshi Ishii; Tadaaki Nagao; Koji Fujita; Katsuhisa Tanaka

  OPTICAL MATERIALS EXPRESS, Sep. 2016, Peer-reviewed

  
• Mesoporous silica layer on plasmonic array: light trapping in a layer with a variable index of refraction

  Shunsuke Murai; Hiroyuki Sakamoto; Koji Fujita; Katsuhisa Tanaka

  OPTICAL MATERIALS EXPRESS, Sep. 2016, Peer-reviewed

  
• LiNbO3-Type InFeO3: Room-Temperature Polar Magnet without Second-Order Jahn-Teller Active Ions

  Koji Fujita; Takahiro Kawamoto; Ikuya Yamada; Olivier Hernandez; Naoaki Hayashi; Hirofumi Akamatsu; William Lafargue-Dit-Hauret; Xavier Rocquefelte; Masafumi Fukuzumi; Pascal Manuel; Andrew J. Studer; Christopher S. Knee; Katsuhisa Tanaka

  CHEMISTRY OF MATERIALS, Sep. 2016, Peer-reviewed

  
• Structural phase transitions in EuNbO3 perovskite

  Yoshiro Kususe; Suguru Yoshida; Koji Fujita; Hirofumi Akamatsu; Masafumi Fukuzumi; Shunsuke Murai; Katsuhisa Tanaka

  JOURNAL OF SOLID STATE CHEMISTRY, Jul. 2016, Peer-reviewed

  
• The relationship between magneto-optical properties and molecular chirality

  Satoshi Wada; Yuichi Kitagawa; Takayuki Nakanishi; Koji Fushimi; Yasuhiro Morisaki; Koji Fujita; Katsuaki Konishi; Katsuhisa Tanaka; Yoshiki Chujo; Yasuchika Hasegawa

  NPG ASIA MATERIALS, Mar. 2016, Peer-reviewed

  
• Topochemical Nitridation with Anion Vacancy -Assisted N3-/O2- Exchange

  Riho Mikita; Tomoko Aharen; Takafumi Yamamoto; Fumitaka Takeiri; Tang Ya; Wataru Yoshimune; Koji Fujita; Suguru Yoshida; Katsuhisa Tanaka; Dmitry Batuk; Artem M. Abakumov; Craig M. Brown; Yoji Kobayashi; Hiroshi Kageyama

  JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, Mar. 2016, Peer-reviewed

  
• Fabrication of cerium-doped yttrium aluminum garnet thin films by a mist CVD method

  Shunsuke Murai; Takafumi Sato; Situ Yao; Ryosuke Kamakura; Koji Fujita; Katsuhisa Tanaka

  JOURNAL OF LUMINESCENCE, Feb. 2016, Peer-reviewed

  
• Plasmonic arrays of titanium nitride nanoparticles fabricated from epitaxial thin films

  Shunsuke Murai; Koji Fujita; Yohei Daido; Ryuichiro Yasuhara; Ryosuke Kamakura; Katsuhisa Tanaka

  OPTICS EXPRESS, Jan. 2016, Peer-reviewed

  
• Random Laser Oscillation with Low Threshold and Optical Microresonator Based on Nanostructured Metals

  田中 勝久; Xiangeng MENG; 藤田 晃司; 村井 俊介

  レーザー研究 = The review of laser engineering : レーザー学会誌, Jan. 2016, Peer-reviewed

  
• Improper Inversion Symmetry Breaking and Piezoelectricity through Oxygen Octahedral Rotations in Layered Perovskite Family, LiRTiO4 (R = Rare Earths)

  Arnab Sen Gupta; Hirofumi Akamatsu; Megan E. Strayer; Shiming Lei; Toshihiro Kuge; Koji Fujita; Clarina dela Cruz; Atsushi Togo; Isao Tanaka; Katsuhisa Tanaka; Thomas E. Mallouk; Venkatraman Gopalan

  ADVANCED ELECTRONIC MATERIALS, Jan. 2016, Peer-reviewed

  
• Excitation of Surface Plasmon Polaritons on Titanium Nitride Thin Films through Energy Transfer from Dye Molecules

  Shunsuke Murai; Yohei Daido; Ryosuke Kamakura; Koji Fujita; Katsuhisa Tanaka

  2016 IEEE 16TH INTERNATIONAL CONFERENCE ON NANOTECHNOLOGY (IEEE-NANO), 2016, Peer-reviewed

  
• Optical Characterization and Emission Properties of Periodic Arrays of Titanium Nitride Nanoparticles

  Ryosuke Kamakura; Shunsuke Murai; Koji Fujita; Katsuhisa Tanaka

  2016 PROGRESS IN ELECTROMAGNETICS RESEARCH SYMPOSIUM (PIERS), 2016, Peer-reviewed

  
• A labile hydride strategy for the synthesis of heavily nitridized BaTiO3

  Takeshi Yajima; Fumitaka Takeiri; Kohei Aidzu; Hirofumi Akamatsu; Koji Fujita; Wataru Yoshimune; Masatoshi Ohkura; Shiming Lei; Venkatraman Gopalan; Katsuhisa Tanaka; Craig M. Brown; Mark A. Green; Takafumi Yamamoto; Yoji Kobayashi; Hiroshi Kageyama

  NATURE CHEMISTRY, Dec. 2015, Peer-reviewed

  
• Terbium Oxide, Fluoride, and Oxyfluoride Nanoparticles with Magneto-optical Properties

  Akira Kawashima; Takayuki Nakanishi; Yuichi Kitagawa; Koji Fujita; Katsuhisa Tanaka; Koji Fushimi; Mohammad A. Malik; Paul O'Brien; Yasuchika Hasegawa

  BULLETIN OF THE CHEMICAL SOCIETY OF JAPAN, Oct. 2015, Peer-reviewed

  
• Electrical Properties of Epitaxial Thin Films of Oxyhydrides ATiO(3-x)H(x) (A = Ba and Sr)

  Guillaume Bouilly; Takeshi Yajima; Takahito Terashima; Wataru Yoshimune; Kousuke Nakano; Cedric Tassel; Yoshiro Kususe; Koji Fujita; Katsuhisa Tanaka; Takafumi Yamamoto; Yoji Kobayashi; Hiroshi Kageyama

  CHEMISTRY OF MATERIALS, Sep. 2015, Peer-reviewed

  
• Rattling in the Quadruple Perovskite CuCu3V4O12

  Yasuhide Akizuki; Ikuya Yamada; Koji Fujita; Kazuya Taga; Takateru Kawakami; Masaichiro Mizumaki; Katsuhisa Tanaka

  ANGEWANDTE CHEMIE-INTERNATIONAL EDITION, Sep. 2015, Peer-reviewed

  
• Faraday effect of bismuth iron garnet thin film prepared by mist CVD method

  Situ Yao; Takafumi Sato; Kentaro Kaneko; Shunsuke Murai; Koji Fujita; Katsuhisa Tanaka

  JAPANESE JOURNAL OF APPLIED PHYSICS, Jun. 2015, Peer-reviewed

  
• An Antiferro-to-Ferromagnetic Transition in EuTiO3-xHx Induced by Hydride Substitution

  Takafumi Yamamoto; Ryuta Yoshii; Guillaume Bouilly; Yoji Kobayashi; Koji Fujita; Yoshiro Kususe; Yoshitaka Matsushita; Katsuhisa Tanaka; Hiroshi Kageyama

  INORGANIC CHEMISTRY, Feb. 2015, Peer-reviewed

  
• Enhanced Faraday effect in porous iron oxide thin films coupled to localized surface plasmon resonances

  Shunsuke Murai; Makoto Aratani; Koji Fujita; Katsuhisa Tanaka

  Funtai Oyobi Fummatsu Yakin/Journal of the Japan Society of Powder and Powder Metallurgy, 01 Jan. 2015, Peer-reviewed

  
• 24aPS-76 NMR study in cage-based materials : MCu_3V_4O_<12>(M=Cu,Mn,Ca)

  Sakano H.; Ueki S.; Mukuda H.; Kitaoka Y.; Yamada I.; Akizuki Y.; Fujita K.; Tanaka K.; Irihune T.; Oguchi T.

  Meeting Abstracts of the Physical Society of Japan, Jan. 2015

  
• Nanolaer in plasmonic resonators : an approach using core-shell nanoparticles

  藤田 晃司

  Optronics : 光技術コーディネートジャーナル, Jan. 2015

  
• 新規圧電体NaRTiO₄(Rは希土類) : 非鉛系圧電材料開発への新しいアプローチ (特集 超音波を使用した環境保全の探求)

  田中 勝久; 藤田 晃司; 赤松 寛文

  超音波techno, Jan. 2015

  
• MnTaO2N: Polar LiNbO3-type Oxynitride with a Helical Spin Order

  Cedric Tassel; Yoshinori Kuno; Yoshihiro Goto; Takafumi Yamamoto; Craig M. Brown; James Hester; Koji Fujita; Masanobu Higashi; Ryu Abe; Katsuhisa Tanaka; Yoji Kobayashi; Hiroshi Kageyama

  ANGEWANDTE CHEMIE-INTERNATIONAL EDITION, Jan. 2015, Peer-reviewed

  
• Controlling plasmonic properties of epitaxial thin films of indium tin oxide in the near-infrared region

  R. Kamakura; K. Fujita; S. Murai; K. Tanaka

  6TH INTERNATIONAL CONFERENCE ON OPTICAL, OPTOELECTRONIC AND PHOTONIC MATERIALS AND APPLICATIONS (ICOOPMA) 2014, 2015, Peer-reviewed

  
• Preparation and properties of sol-gel derived CuFeO2 thin films by dip-coating technique

  Hiroyuki Nasu; Masayuki Hasegawa; Tadanori Hashimoto; Atsushi Ishihara; Koji Fujita; Katsuhisa Tanaka

  Journal of the Ceramic Society of Japan, 2015, Peer-reviewed

  
• Plasmonic mesostructures prepared by oriented mesoporous materials as a template

  S. Murai; S. Uno; R. Kamakura; K. Fujita; K. Tanaka

  ECS Transactions, 2015, Peer-reviewed

  
• Room-Temperature Polar Ferromagnet ScFeO3 Transformed from a High-Pressure Orthorhombic Perovskite Phase

  Takahiro Kawamoto; Koji Fujita; Ikuya Yamada; Tomohiko Matoba; Sung Joo Kim; Peng Gao; Xiaoqing Pan; Scott D. Findlay; Cedric Tassel; Hiroshi Kageyama; Andrew J. Studer; James Hester; Tetsuo Irifune; Hirofumi Akamatsu; Katsuhisa Tanaka

  JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, Oct. 2014, Peer-reviewed

  
• Accelerated discovery of cathode materials with prolonged cycle life for lithium-ion battery

  Motoaki Nishijima; Takuya Ootani; Yuichi Kamimura; Toshitsugu Sueki; Shogo Esaki; Shunsuke Murai; Koji Fujita; Katsuhisa Tanaka; Koji Ohira; Yukinori Koyama; Isao Tanaka

  NATURE COMMUNICATIONS, Aug. 2014, Peer-reviewed

  Access this paper :

  
• Enhancement of Optical Faraday Effect of Nonanuclear Tb(III) Complexes

  Takayuki Nakanishi; Yuki Suzuki; Yoshihiro Doi; Tomohiro Seki; Hitoshi Koizumi; Koji Fushimi; Koji Fujita; Yukio Hinatsu; Hajime Ito; Katsuhisa Tanaka; Yasuchika Hasegawa

  INORGANIC CHEMISTRY, Jul. 2014, Peer-reviewed

  
• Inversion Symmetry Breaking by Oxygen Octahedral Rotations in the Ruddlesden-Popper NaRTiO4 Family

  Hirofumi Akamatsu; Koji Fujita; Toshihiro Kuge; Arnab Sen Gupta; Atsushi Togo; Shiming Lei; Fei Xue; Greg Stone; James M. Rondinelli; Long-Qing Chen; Isao Tanaka; Venkatraman Gopalan; Katsuhisa Tanaka

  PHYSICAL REVIEW LETTERS, May 2014, Peer-reviewed

  
• Magnetic and transport properties of EuTiO3 thin films doped with Nb

  Yoshiro Kususe; Hideo Murakami; Koji Fujita; Itsuhiro Kakeya; Minoru Suzuki; Shunsuke Murai; Katsuhisa Tanaka

  Japanese Journal of Applied Physics, May 2014, Peer-reviewed

  
• Preparation of yttrium iron garnet thin films by mist chemical vapor deposition method and their magneto-optical properties

  Situ Yao; Takashi Sato; Kentaro Kaneko; Shunsuke Murai; Koji Fujita; Katsuhisa Tanaka

  JAPANESE JOURNAL OF APPLIED PHYSICS, May 2014, Peer-reviewed

  
• Superspin glass behavior of amorphous FeO-SiO2 thin films

  Yuko Nakatsuka; Hirofumi Akamatsu; Shunsuke Murai; Koji Fujita; Katsuhisa Tanaka

  JAPANESE JOURNAL OF APPLIED PHYSICS, May 2014, Peer-reviewed

  
• Magnetic structures of FeTiO3-Fe2O3 solid solution thin films studied by soft X-ray magnetic circular dichroism and ab initio multiplet calculations

  H. Hojo; K. Fujita; H. Ikeno; T. Matoba; T. Mizoguchi; I. Tanaka; T. Nakamura; Y. Takeda; T. Okane; K. Tanaka

  APPLIED PHYSICS LETTERS, Mar. 2014, Peer-reviewed

  
• Multi-color light emissions from mesoporous silica particles embedded with Ga2O3 nanocrystals

  Yanhua Zong; Xiangeng Meng; Koji Fujita; Katsuhisa Tanaka

  OPTICAL MATERIALS EXPRESS, Mar. 2014, Peer-reviewed

  
• The Advanced Functional Materials and Optical Technique(9)

  藤田 晃司; 村井 俊介

  セラミックス, Jan. 2014, Peer-reviewed

  
• Substrate-induced anion rearrangement in epitaxial thin films of LaSrCoO4-xHx

  Guillaume Bouilly; Takeshi Yajima; Takahito Terashima; Yoshiro Kususe; Koji Fujita; Cedric Tassel; Takafumi Yamamoto; Katsuhisa Tanaka; Yoji Kobayashi; Hiroshi Kageyama

  CRYSTENGCOMM, 2014, Peer-reviewed

  
• Electronic structure of ilmenite and ilmenite-hematite solid solution using hard X-Ray photoemission spectroscopy

  T. Matoba; K. Fujita; S. Murai; K. Tanaka

  Funtai Oyobi Fummatsu Yakin/Journal of the Japan Society of Powder and Powder Metallurgy, 2014, Peer-reviewed

  
• AgCu3V4O12: a Novel Perovskite Containing Mixed-Valence Silver ions

  Yasuhide Akizuki; Ikuya Yamada; Koji Fujita; Hirofumi Akamatsu; Tetsuo Irifune; Katsuhisa Tanaka

  INORGANIC CHEMISTRY, Dec. 2013, Peer-reviewed

  
• A-Site-Ordered Perovskite MnCu3V4O12 with a 12-Coordinated Manganese(II)

  Yasuhide Akizuki; Ikuya Yamada; Koji Fujita; Norimasa Nishiyama; Tetuo Irifune; Takeshi Yajima; Hiroshi Kageyama; Katsuhisa Tanaka

  INORGANIC CHEMISTRY, Oct. 2013, Peer-reviewed

  
• Magneto-optical properties of Eu2+-containing aluminoborosilicate glasses with ferromagnetic interactions

  Hirofumi Akamatsu; Koji Fujita; Yuko Nakatsuka; Shunsuke Murai; Katsuhisa Tanaka

  Optical Materials, Sep. 2013, Peer-reviewed

  
• Wavelength-Tunable Spasing in the Visible

  Xiangeng Meng; Alexander V. Kildishev; Koji Fujita; Katsuhisa Tanaka; Vladimir M. Shalaev

  NANO LETTERS, Sep. 2013, Peer-reviewed

  
• Metal-Dielectric Core-Shell Nanoparticles: Advanced Plasmonic Architectures Towards Multiple Control of Random Lasers

  Xiangeng Meng; Koji Fujita; Yusuke Moriguchi; Yanhua Zong; Katsuhisa Tanaka

  ADVANCED OPTICAL MATERIALS, Aug. 2013, Peer-reviewed

  
• Anisotropic growth of zinc oxide pillars on silver nanoparticles by oblique angle deposition

  Shunsuke Murai; Tomohiko Matoba; Christopher T. Nelson; Takuya Komine; Koji Fujita; Xiaoqing Pan; Katsuhisa Tanaka

  JOURNAL OF THE CERAMIC SOCIETY OF JAPAN, Aug. 2013, Peer-reviewed

  Access this paper :

  
• Plasmonics: Metal-Dielectric Core-Shell Nanoparticles: Advanced Plasmonic Architectures Towards Multiple Control of Random Lasers (Advanced Optical Materials 8/2013)

  Xiangeng Meng; Koji Fujita; Yusuke Moriguchi; Yanhua Zong; Katsuhisa Tanaka

  Advanced Optical Materials, Aug. 2013, Peer-reviewed

  
• Ferromagnetic amorphous oxides in the EuO-TiO2 system studied by the Faraday effect in the visible region and the x-ray magnetic circular dichroism at the Eu M-4,M-5 and L-2,L-3 edges

  Takahiro Kawamoto; Koji Fujita; Hirofumi Akamatsu; Tetsuya Nakamura; Toyohiko Kinoshita; Masaichiro Mizumaki; Naomi Kawamura; Motohiro Suzuki; Yoshiro Kususe; Shunsuke Murai; Katsuhisa Tanaka

  PHYSICAL REVIEW B, Jul. 2013, Peer-reviewed

  Access this paper :

  
• Metal-dielectric core-shell nanoparticles: Advanced plasmonic architectures towards multiple control of random laser

  Xiangeng Meng; Koji Fujita; Yusuke Moriguchi; Yanhua Zong; Katsuhisa Tanaka

  Advanced Optical Materials, Jun. 2013, Peer-reviewed

  
• Ferromagnetism induced by lattice volume expansion and amorphization in EuTiO3 thin films

  Katsuhisa Tanaka; Koji Fujita; Yuya Maruyama; Yoshiro Kususe; Hideo Murakami; Hirofumi Akamatsu; Yanhua Zong; Shunsuke Murai

  JOURNAL OF MATERIALS RESEARCH, Apr. 2013, Peer-reviewed

  Access this paper :

  
• Strong Spin-Lattice Coupling Through Oxygen Octahedral Rotation in Divalent Europium Perovskites

  Hirofumi Akamatsu; Yu Kumagai; Fumiyasu Oba; Koji Fujita; Katsuhisa Tanaka; Isao Tanaka

  ADVANCED FUNCTIONAL MATERIALS, Apr. 2013, Peer-reviewed

  
• Unidirectional Spaser in Symmetry-Broken Plasmonic Core-Shell Nanocavity

  Xiangeng Meng; Urcan Guler; Alexander V. Kildishev; Koji Fujita; Katsuhisa Tanaka; Vladimir M. Shalaev

  SCIENTIFIC REPORTS, Feb. 2013, Peer-reviewed

  Access this paper :

  
• Synthesis of gold-silica core-shell nanoparticles with tunable shell thickness

  Yusuke Moriguchi; Xiangeng Meng; Koji Fujita; Shunsuke Murai; Katsuhisa Tanaka

  Funtai Oyobi Fummatsu Yakin/Journal of the Japan Society of Powder and Powder Metallurgy, Feb. 2013, Peer-reviewed

  
• NMR and NQR study on novel cage-based materials: MnCu_3V_4O_<12> and CaCu_3V_4O_<12>

  Ueki S.; Mukuda H.; Kitaoka Y.; Yamada I.; Akizuki Y.; Fujita K.; Tanaka K.; Irihune T.

  Meeting abstracts of the Physical Society of Japan, Jan. 2013

  
• 27aXY-1 新奇ペロブスカイト酸化物MnCu_3V_4O_<12>の超高圧合成と基礎物性(27aXY Mn酸化物他(電荷秩序・軌道秩序・CMRなど),領域8(強相関系:高温超伝導,強相関f電子系など))

  秋月 康秀; 山田 幾也; 藤田 晃司; 西山 宣正; 入舩 徹男; 矢島 健; 陰山 洋; 田中 勝久

  日本物理学会講演概要集, Jan. 2013

  
• 27aXY-3 High-pressure synthesis, crystal structure, and physical properties of novel perovskite oxides containing twelve-coordinated 3d transition metal ions

  Akizuki Y.; Yamada I.; Fujita K.; Irifune T.; Tanaka K.

  Meeting abstracts of the Physical Society of Japan, Jan. 2013

  
• 27aXY-2 NMR study on novel cage-based materials: MnCu_3V_4O_<12> and CaCu_3V_4O_<12>

  Ueki S.; Mukuda H.; Kitaoka Y.; Yamada I.; Akizuki Y.; Fujita K.; Tanaka K.; Irihune T.

  Meeting abstracts of the Physical Society of Japan, Jan. 2013

  
• Enhanced Magneto-optical Properties of Semiconductor EuS Nanocrystals Assisted by Surface Plasmon Resonance of Gold Nanoparticles

  A. Kawashima; T. Nakanishi; T. Shibayama; S. Watanabe; K. Fujita; K.Tanaka; H. Koizumi; K. Fushimi; Y. Hasegawa

  Chem. Eur. J., 2013

  
• Novel Opto-magnetic Silicate Glass with Semiconductor EuS Nanocrystals

  T. Nakanishi; M. Maeda; A. Kawashima; K. Fujita; K. Tanaka; K. Fushimi; Y. Hasegawa

  J. Alloys. Compd., 2013

  
• Effective Optical Faraday Rotation of Semiconductor EuS Nanocrystals with paramagnetic Transition-metal ions

  Y. Hasegawa; M. Maeda; T. nakanishi; Y. Doi; Y. Hinatsu; K. Fujita; K. Tanaka; H. Koizumi; K. Fushimi

  J. Am. Chem. Soc., 2013

  
• Modified Faraday rotation in a three-dimensional magnetophotonic opal crystal consisting of maghemite/silica composite spheres

  Shunsuke Murai; Situ Yao; Tadashi Nakamura; Takahiro Kawamoto; Koji Fujita; Kazuhisa Yano; Katsuhisa Tanaka

  APPLIED PHYSICS LETTERS, Oct. 2012, Peer-reviewed

  Access this paper :

  
• Tuning the wavelength of amplified spontaneous emission coupled to localized surface plasmon

  S. Murai; Y. Tokuda; K. Fujita; K. Tanaka

  APPLIED PHYSICS LETTERS, Jul. 2012, Peer-reviewed

  
• Crystal and Electronic Structure and Magnetic Properties of Divalent Europium Perovskite Oxides EuMO3 (M = Ti, Zr, and Hf): Experimental and First-Principles Approaches

  Hirofumi Akamatsu; Koji Fujita; Hiroyuki Hayashi; Takahiro Kawamoto; Yu Kumagai; Yanhua Zong; Koji Iwata; Fumiyasu Oba; Isao Tanaka; Katsuhisa Tanaka

  INORGANIC CHEMISTRY, Apr. 2012, Peer-reviewed

  
• Development of Non-Siliceous Porous Materials and Emerging Applications

  Koji Fujita

  BULLETIN OF THE CHEMICAL SOCIETY OF JAPAN, Apr. 2012, Peer-reviewed

  
• Local Structure of Amorphous EuO-TiO2 Thin Films Probed by X-Ray Absorption Fine Structure

  Yanhua Zong; Koji Fujita; Hirofumi Akamatsu; Seisuke Nakashima; Shunsuke Murai; Katsuhisa Tanaka

  JOURNAL OF THE AMERICAN CERAMIC SOCIETY, Feb. 2012, Peer-reviewed

  
• Surface plasmon-enhanced optical properties of composite materials containing metal nanoparticles: Birefringence and laser oscillation

  Katsuhisa Tanaka; Koji Fujita; Shunsuke Murai; Xiangeng Meng; Yusuke Moriguchi; Takuya Komine

  ECS Transactions, 2012, Peer-reviewed

  
• Atomically smooth and single crystalline indium tin oxide thin film with low optical loss

  Ryuichiro Yasuhara; Shunsuke Murai; Koji Fujita; Katsuhisa Tanaka

  PHYSICA STATUS SOLIDI C: CURRENT TOPICS IN SOLID STATE PHYSICS, VOL 9, NO 12, 2012, Peer-reviewed

  
• Surface Plasmon-Enhanced Optical Properties of Composite Materials Containing Metal Nanoparticles: Birefringence and Laser Oscillation

  Katsuhisa Tanaka; Koji Fujita; Shunsuke Murai; Xiangeng Meng; Yusuke Moriguchi; Takuya Komine

  LOW-DIMENSIONAL NANOSCALE ELECTRONIC AND PHOTONIC DEVICES 5 -AND- STATE-OF-THE-ART PROGRAM ON COMPOUND SEMICONDUCTORS 54 (SOTAPOCS 54), 2012, Peer-reviewed

  
• First Synthesis of EuS Nanoparticle Thin Film with Wide Energy Gap and Giant Magneto-optical Efficiency on Glass Electrode

  Y. Hasegawa; M. Kumagai; A. Kawashima; T. Nakanishi; K. Fujita; K. Tanaka; K. Fushimi

  J. Phys. Chem. C., 2012

  
• Enhanced form birefringence of metal nanoparticles with anisotropic shell mediated by localized surface plasmon resonance

  Shunsuke Murai; Takuya Tsujiguchi; Koji Fujita; Katsuhisa Tanaka

  OPTICS EXPRESS, Nov. 2011, Peer-reviewed

  
• Magnetic properties of oxide glasses containing iron and rare-earth ions

  Hirofumi Akamatsu; Jun Kawabata; Koji Fujita; Shunsuke Murai; Katsuhisa Tanaka

  PHYSICAL REVIEW B, Oct. 2011, Peer-reviewed

  Access this paper :

  
• Scattering-Based Hole Burning in Y3Al5O12:Ce3+ Monoliths with Hierarchical Porous Structures Prepared via the Sol-Gel Route

  Shunsuke Murai; Koji Fujita; Koji Iwata; Katsuhisa Tanaka

  JOURNAL OF PHYSICAL CHEMISTRY C, Sep. 2011, Peer-reviewed

  
• Enhancement of optical birefringence in tellurite glasses containing silver nanoparticles induced via thermal poling

  Shunsuke Murai; Ryosuke Hattori; Tomohiko Matoba; Koji Fujita; Katsuhisa Tanaka

  JOURNAL OF NON-CRYSTALLINE SOLIDS, Jun. 2011, Peer-reviewed

  
• Antiferromagnetic superexchange via 3d states of titanium in EuTiO3 as seen from hybrid Hartree-Fock density functional calculations

  Hirofumi Akamatsu; Yu Kumagai; Fumiyasu Oba; Koji Fujita; Hideo Murakami; Katsuhisa Tanaka; Isao Tanaka

  PHYSICAL REVIEW B, Jun. 2011, Peer-reviewed

  Access this paper :

  
• Scattering-based hole burning mediated by localized surface plasmon resonance in photoreactive random media containing Ag nanoparticles

  Shunsuke Murai; Yutaka Fujimoto; Koji Iwata; Koji Fujita; Katsuhisa Tanaka

  APPLIED PHYSICS LETTERS, Mar. 2011, Peer-reviewed

  Access this paper :

  
• Plasmonically Controlled Lasing Resonance with Metallic-Dielectric Core-Shell Nanoparticles

  Xiangeng Meng; Koji Fujita; Shunsuke Murai; Tomohiko Matoba; Katsuhisa Tanaka

  NANO LETTERS, Mar. 2011, Peer-reviewed

  
• Photobleaching in Y3Al5O12:Ce3+ macroporous monoliths prepared via sol - Gel route accompanied by phase separation

  Koji Iwata; Koji Fujita; Shunsuke Murai; Katsuhisa Tanaka

  IOP Conference Series: Materials Science and Engineering, 2011, Peer-reviewed

  
• Ferromagnetic properties with reentrant spin-glass behavior in amorphous EuZrO3 thin film

  Yanhua Zong; Koji Fujita; Hirofumi Akamatsu; Shunsuke Murai; Katsuhisa Tanaka

  PHYSICA STATUS SOLIDI C: CURRENT TOPICS IN SOLID STATE PHYSICS, VOL 8, NO 11-12, 2011, Peer-reviewed

  
• Impact of amorphization on the magnetic properties of EuO-TiO2 system

  Hirofumi Akamatsu; Koji Fujita; Yanhua Zong; Naohiro Takemoto; Shunsuke Murai; Katsuhisa Tanaka

  Physical Review B - Condensed Matter and Materials Physics, 02 Dec. 2010, Peer-reviewed

  
• Optical properties of macroporous Y3Al5O12 crystals doped with rare earth ions synthesized via sol-gel process from ionic precursors

  Shunsuke Murai; Koji Fujita; Koji Iwata; Katsuhisa Tanaka

  OPTICAL MATERIALS, Dec. 2010, Peer-reviewed

  
• Impact of amorphization on the magnetic properties of EuO-TiO2 system

  Hirofumi Akamatsu; Koji Fujita; Yanhua Zong; Naohiro Takemoto; Shunsuke Murai; Katsuhisa Tanaka

  PHYSICAL REVIEW B, Dec. 2010, Peer-reviewed

  
• Preparation and magnetic properties of amorphous EuTiO3 thin films

  Yanhua Zong; Kazuma Kugimiya; Koji Fujita; Hirofumi Akamatsu; Kazuyuki Hirao; Katsuhisa Tanaka

  JOURNAL OF NON-CRYSTALLINE SOLIDS, Oct. 2010, Peer-reviewed

  Access this paper :

  
• Random lasing from localized modes in strongly scattering systems consisting of macroporous titania monoliths infiltrated with dye solution

  Shunsuke Murai; Koji Fujita; Junko Konishi; Kazuyuki Hirao; Katsuhisa Tanaka

  APPLIED PHYSICS LETTERS, Jul. 2010, Peer-reviewed

  Access this paper :

  
• Optical functions of glass materials induced by thermal poling/ion implantation technique

  Katsuhisa Tanaka; Koji Fujita; Shunsuke Murai

  Funtai Oyobi Fummatsu Yakin/Journal of the Japan Society of Powder and Powder Metallurgy, Jul. 2010, Peer-reviewed

  
• Random lasing in ballistic and diffusive regimes for macroporous silica-based systems with tunable scattering strength

  Xiangeng Meng; Koji Fujita; Shunsuke Murai; Junko Konishi; Masafumi Mano; Katsuhisa Tanaka

  OPTICS EXPRESS, Jun. 2010, Peer-reviewed

  Access this paper :

  
• Random dispersion of metal nanoparticles can form a laser cavity

  S. Murai; K. Fujita; X. Meng; K. Tanaka

  Chemistry Letters, Jun. 2010, Peer-reviewed

  Access this paper :

  
• Magnetodielectric effect in EuZrO3

  T. Kolodiazhnyi; K. Fujita; L. Wang; Y. Zong; K. Tanaka; Y. Sakka; E. Takayama-Muromachi

  APPLIED PHYSICS LETTERS, Jun. 2010, Peer-reviewed

  Access this paper :

  
• High-density excitation effect on photoluminescence in ZnO nanoparticles

  Keigo Suzuki; Masashi Inoguchi; Koji Fujita; Shunsuke Murai; Katsuhisa Tanaka; Nobuhiko Tanaka; Akira Ando; Hiroshi Takagi

  JOURNAL OF APPLIED PHYSICS, Jun. 2010, Peer-reviewed

  Access this paper :

  
• Direct creation of a photoinduced metallic structure and its optical properties in the terahertz frequency region

  Takanori Okada; Kazufumi Ooi; Yosuke Nakata; Koji Fujita; Katsuhisa Tanaka; Koichiro Tanaka

  OPTICS LETTERS, May 2010, Peer-reviewed

  Access this paper :

  
• Ferromagnetic Eu2+-based oxide glasses with reentrant spin glass behavior

  Hirofumi Akamatsu; Koji Fujita; Shunsuke Murai; Katsuhisa Tanaka

  PHYSICAL REVIEW B, Jan. 2010, Peer-reviewed

  Access this paper :

  
• Antiferromagnetism of perovskite EuZrO3

  Yanhua Zong; Koji Fujita; Hirofumi Akamatsu; Shunsuke Murai; Katsuhisa Tanaka

  JOURNAL OF SOLID STATE CHEMISTRY, Jan. 2010, Peer-reviewed

  Access this paper :

  
• Optical Birefringence in Tellurite Glass Containing Silver Nanoparticles Precipitated through Thermal Process

  Shunsuke Murai; Ryosuke Hattori; Koji Fujita; Katsuhisa Tanaka

  APPLIED PHYSICS EXPRESS, Oct. 2009, Peer-reviewed

  Access this paper :

  
• Structural characterization of hierarchically porous alumina aerogel and xerogel monoliths

  Yasuaki Tokudome; Kazuki Nakanishi; Kazuyoshi Kanamori; Koji Fujita; Hirofumi Akamatsu; Teiichi Hanada

  JOURNAL OF COLLOID AND INTERFACE SCIENCE, Oct. 2009, Peer-reviewed

  Access this paper :

  
• Magnetic properties of mixed-valence iron phosphate glasses

  Hirofumi Akamatsu; Satoshi Oku; Koji Fujita; Shunsuke Murai; Katsuhisa Tanaka

  PHYSICAL REVIEW B, Oct. 2009, Peer-reviewed

  Access this paper :

  
• Sol-gel synthesis of macro-mesoporous titania monoliths and their applications to chromatographic separation media for organophosphate compounds

  Junko Konishi; Koji Fujita; Kazuki Nakanishi; Kazuyuki Hirao; Kei Morisato; Shota Miyazaki; Masayoshi Ohira

  JOURNAL OF CHROMATOGRAPHY A, Oct. 2009, Peer-reviewed

  Access this paper :

  
• Random lasing actions induced by silver nanoprisms

  Xiangeng Meng; Koji Fujita; Shunsuke Murai; Katsuhisa Tanaka

  Funtai Oyobi Fummatsu Yakin/Journal of the Japan Society of Powder and Powder Metallurgy, Oct. 2009, Peer-reviewed

  
• Magnetic properties of ilmenite-hematite solid-solution thin films: Direct observation of antiphase boundaries and their correlation with magnetism

  Hajime Hojo; Koji Fujita; Teruyasu Mizoguchi; Kazuyuki Hirao; Isao Tanaka; Katsuhisa Tanaka; Yuichi Ikuhara

  PHYSICAL REVIEW B, Aug. 2009, Peer-reviewed

  Access this paper :

  
• Coherent random lasers in weakly scattering polymer films containing silver nanoparticles

  Xiangeng Meng; Koji Fujita; Shunsuke Murai; Katsuhisa Tanaka

  PHYSICAL REVIEW A, May 2009, Peer-reviewed

  Access this paper :

  
• Epitaxial Growth of Room-Temperature Ferrimagnetic Semiconductor Thin Films Based on Fe3O4-Fe2TiO4 Solid Solution

  Hideaki Murase; Koji Fujita; Shunsuke Murai; Katsuhisa Tanaka

  MATERIALS TRANSACTIONS, May 2009, Peer-reviewed

  Access this paper :

  
• Magnetic properties of disordered ferrite and ilmenite-hematite thin films

  Katsuhisa Tanaka; Koji Fujita; Seisuke Nakashima; Hajime Hojo; Tomohiko Matoba

  JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS, Apr. 2009, Peer-reviewed

  Access this paper :

  
• High-quality antiferromagnetic EuTiO3 epitaxial thin films on SrTiO3 prepared by pulsed laser deposition and postannealing

  Koji Fujita; Naoki Wakasugi; Shunsuke Murai; Yanhua Zong; Katsuhisa Tanaka

  APPLIED PHYSICS LETTERS, Feb. 2009, Peer-reviewed

  Access this paper :

  
• Enhanced magnetization and ferrimagnetic behavior of normal spinel ZnFe2O4 thin film irradiated with femtosecond laser

  Seisuke Nakashima; Koji Fujita; Atsuo Nakao; Katsuhisa Tanaka; Yasuhiko Shimotsuma; Kiyotaka Miura; Kazuyuki Hirao

  APPLIED PHYSICS A-MATERIALS SCIENCE & PROCESSING, Jan. 2009, Peer-reviewed

  Access this paper :

  
• Coherent random lasers from weakly scattering polymer films embedded with superfine silver nanoparticles

  Xiangeng Meng; Koji Fujita; Shunsuke Murai; Yanhua Zong; Satoshi Akasaka; Hirokazu Hasegawa; Katsuhisa Tanaka

  PHYSICA STATUS SOLIDI C: CURRENT TOPICS IN SOLID STATE PHYSICS, VOL 6, SUPPL 1, 2009, Peer-reviewed

  
• Epitaxial growth of room-temperature ferrimagnetic semiconductor thin films based on Fe₃O₄-Fe₂TiO₄ solid solution

  H. Murase; K. Fujita; S. Murai; K. Tanaka

  Materials Transactions, 2009, Peer-reviewed

  Access this paper :

  
• Enhanced Faraday rotation of cube-shaped EuS nanocrystals with a magnetic coercive field

  Y. Hasegawa; A. Tanaka; T. Doi; Y. Hinatsu; K. Fujita; K. Tanaka; T. Kawai

  IOP Conf. Ser. Mater. Sci. Eng., 2009

  
• Temperature tunable light diffusion in a macroporous, random medium infiltrated with liquid crystal

  Shunsuke Murai; Koji Fujita; Katsuhisa Tanaka

  PHYSICS AND CHEMISTRY OF GLASSES-EUROPEAN JOURNAL OF GLASS SCIENCE AND TECHNOLOGY PART B, Dec. 2008, Peer-reviewed

  Access this paper :

  
• Structural and Magnetic Properties of CdFe2O4 Thin Films Fabricated via Sputtering Method

  Hirofumi Akamatsu; Yanhua Zong; Yosefu Fujiki; Kazuaki Kamiya; Koji Fujita; Shunsuke Murai; Katsuhisa Tanaka

  IEEE TRANSACTIONS ON MAGNETICS, Nov. 2008, Peer-reviewed

  Access this paper :

  
• Intense visible emissions from d(0) ions-doped silicate glasses

  Xiangeng Meng; Shunsuke Murai; Koji Fujita; Katsuhisa Tanaka

  JOURNAL OF THE CERAMIC SOCIETY OF JAPAN, Oct. 2008, Peer-reviewed

  Access this paper :

  
• Scattering-based hole burning through volume speckles in a random medium with tunable diffusion constant

  Shunsuke Murai; Koji Fujita; Takayuki Hirao; Kazuki Nakanishi; Kazuyuki Hirao; Katsuhisa Tanaka

  APPLIED PHYSICS LETTERS, Oct. 2008, Peer-reviewed

  Access this paper :

  
• Surface modification of tellurite glass by thermal poling accompanied with ion implantation in a solid-state phase

  Sakiko Ukon; Sonoko Kawase; Shunsuke Murai; Koji Fujita; Katsuhisa Tanaka

  PHYSICS AND CHEMISTRY OF GLASSES-EUROPEAN JOURNAL OF GLASS SCIENCE AND TECHNOLOGY PART B, Oct. 2008, Peer-reviewed

  Access this paper :

  
• Effect of microscopic structure and porosity on the photoluminescence properties of silica gels

  Yusuke Nakazaki; Koji Fujita; Katsuhisa Tanaka; Takashi Uchino

  JOURNAL OF PHYSICAL CHEMISTRY C, Jul. 2008, Peer-reviewed

  Access this paper :

  
• Magnetic phase transitions in Fe(2)O(3)-Bi(2)O(3)-B(2)O(3) glasses

  Hirofumi Akamatsu; Katsuhisa Tanaka; Koji Fujita; Shunsuke Murai

  JOURNAL OF PHYSICS-CONDENSED MATTER, Jun. 2008, Peer-reviewed

  Access this paper :

  
• Magneto-optical properties of transparent divalent iron phosphate glasses

  Hirofumi Akamatsu; Koji Fujita; Shunsuke Murai; Katsuhisa Tanaka

  APPLIED PHYSICS LETTERS, Jun. 2008, Peer-reviewed

  Access this paper :

  
• Random lasers with coherent feedback from highly transparent polymer films embedded with silver nanoparticles

  Xiangeng Meng; Koji Fujita; Yanhua Zong; Shunsuke Murai; Katsuhisa Tanaka

  APPLIED PHYSICS LETTERS, May 2008, Peer-reviewed

  Access this paper :

  
• Alkoxy-derived multiscale porous TiO2 gels probed by ultra-small-angle X-ray scattering and small-angle X-ray scattering

  Junko Konishi; Koji Fujita; Kazuki Nakanishi; Shotaro Nishitsuji; Mikihito Takenaka; Kiyotaka Miura; Kazuyuki Hirao

  JOURNAL OF SOL-GEL SCIENCE AND TECHNOLOGY, Apr. 2008, Peer-reviewed

  Access this paper :

  
• Remarkable magneto-optical properties of europium selenide nanoparticles with wide energy gaps

  Yasuchika Hasegawa; Taka-Aki Adachi; Atsushi Tanaka; Mohammad Afzaal; Paul O'Brien; Takahiro Doi; Yukio Hinatsu; Koji Fujita; Katsuhisa Tanaka; Tsuyoshi Kawai

  JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, Apr. 2008, Peer-reviewed

  Access this paper :

  
• Crystalline ZrO2 monoliths with well-defined macropores and mesostructured skeletons prepared by combining the alkoxy-derived sol-gel process accompanied by phase separation and the solvothermal process

  Junko Konishi; Koji Fujita; Satoshi Oiwa; Kazuki Nakanishi; Kazuyuki Hirao

  CHEMISTRY OF MATERIALS, Mar. 2008, Peer-reviewed

  Access this paper :

  
• Precipitation of Ag nanoparticles on tellurite glass surface via thermal poling

  Sonoko Kawase; Sakiko Ukon; Shunsuke Murai; Koji Fujita; Katsuhisa Tanaka

  Funtai Oyobi Fummatsu Yakin/Journal of the Japan Society of Powder and Powder Metallurgy, Mar. 2008, Peer-reviewed

  
• Magnetic properties of disordered oxides with iron and manganese ions

  Katsuhisa Tanaka; Hirofumi Akamatsu; Seisuke Nakashima; Koji Fujita

  JOURNAL OF NON-CRYSTALLINE SOLIDS, Feb. 2008, Peer-reviewed

  Access this paper :

  
• Cr3+-doped macroporous Al2O3 monoliths prepared by the metal-salt-derived sol-gel method

  Koji Fujita; Yasuaki Tokudome; Kazuki Nakanishi; Kiyotaka Miura; Kazuyuki Hirao

  JOURNAL OF NON-CRYSTALLINE SOLIDS, Jan. 2008, Peer-reviewed

  
• Cr3+-doped macroporous Al2O3 monoliths prepared by the metal-salt-derived sol-gel method

  Koji Fujita; Yasuaki Tokudome; Kazuki Nakanishi; Kiyotaka Miura; Kazuyuki Hirao

  JOURNAL OF NON-CRYSTALLINE SOLIDS, Jan. 2008, Peer-reviewed

  
• Magnetic properties of amorphous Fe2O3-R2O3 (R = La, Gd and Tb) thin films fabricated by sputtering method

  Hirofumi Akamatsu; Shunsuke Murai; Koji Fujita; Katsuhisa Tanaka

  GLASS - THE CHALLENGE FOR THE 21ST CENTURY, 2008, Peer-reviewed

  
• Second-harmonic generation in thermally poled Na2O-Al2O3-TeO2 glasses

  Sakiko Ukon; Yasuhito Tsujiie; Shunsuke Murai; Koji Fujita; Katsuhisa Tanaka

  GLASS - THE CHALLENGE FOR THE 21ST CENTURY, 2008, Peer-reviewed

  
• Sol-gel synthesis of macroporous YAG from ionic precursors via phase separation route

  Yasuaki Tokudome; Koji Fujita; Kazuki Nakanishi; Kazuyoshi Kanamori; Kiyotaka Miura; Kazuyuki Hirao; Teiichi Hanada

  JOURNAL OF THE CERAMIC SOCIETY OF JAPAN, Dec. 2007

  Access this paper :

  
• Formation of silver nanoparticles under anodic surface of tellurite glass via thermal poling-assisted ion implantation across solid-solid interface

  Shunsuke Murai; Koji Fujita; Sonoko Kawase; Sakiko Ukon; Katsuhisa Tanaka

  JOURNAL OF APPLIED PHYSICS, Oct. 2007, Peer-reviewed

  Access this paper :

  
• Synthesis of monolithic Al2O3 with well-defined macropores and mesostructured skeletons via the sol-gel process accompanied by phase separation

  Yasuaki Tokudome; Koji Fujita; Kazuki Nakanishi; Kiyotaka Miura; Kazuyuki Hirao

  CHEMISTRY OF MATERIALS, Jul. 2007, Peer-reviewed

  Access this paper :

  
• First-principles XANES simulations of spinel zinc ferrite with a disordered cation distribution

  Seisuke Nakashima; Koji Fujita; Katsuhisa Tanaka; Kazuyuki Hirao; Tomoyuki Yamamoto; Isao Tanaka

  PHYSICAL REVIEW B, May 2007, Peer-reviewed

  Access this paper :

  
• First-principles XANES simulations of spinel zinc ferrite with a disordered cation distribution

  Seisuke Nakashima; Koji Fujita; Katsuhisa Tanaka; Kazuyuki Hirao; Tomoyuki Yamamoto; Isao Tanaka

  PHYSICAL REVIEW B, May 2007

  Access this paper :

  
• Temperature-tunable scattering strength based on the phase transition of liquid crystal infiltrated in well-defined macroporous random media

  Shunsuke Murai; Koji Fujita; Takayuki Hirao; Kazuki Nakanishi; Kazuyuki Hirao

  OPTICAL MATERIALS, Apr. 2007, Peer-reviewed

  Access this paper :

  
• Optically produced cross patterning based on local dislocations inside MgO single crystals

  Shingo Kanehira; Kiyotaka Miura; Koji Fujita; Kazuyuki Hirao; Jinhai Si; Naoya Shibata; Yuichi Ikuhara

  APPLIED PHYSICS LETTERS, Apr. 2007, Peer-reviewed

  Access this paper :

  
• Thermal annealing effect on magnetism and cation distribution in disordered ZnFe2O4 thin films deposited on glass substrates

  Seisuke Nakashima; Koji Fujita; Katsuhisa Tanaka; Kazuyuki Hirao; Tomoyuki Yamamoto; Isao Tanaka

  JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS, Mar. 2007, Peer-reviewed

  Access this paper :

  
• Fabrication of p-type ferrimagnetic semiconductor thin films based on FeTiO3-Fe2O3 solid solution

  Hajime Hojo; Koji Fujita; Katsuhisa Tanaka; Kazuyuki Hirao

  JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS, Mar. 2007, Peer-reviewed

  Access this paper :

  
• Room temperature ferromagnetic phase in ZnO-MnO2 system via solid-state reaction

  Katsuhisa Tanaka; Kazuya Fukui; Shunsuke Murai; Koji Fujita

  JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS, Mar. 2007, Peer-reviewed

  Access this paper :

  
• Preparation and magnetic properties of oxygen deficient EuTiO3-delta thin films

  Kazuma Kugimiya; Koji Fujita; Katsuhisa Tanaka; Kazuyuki Hirao

  JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS, Mar. 2007, Peer-reviewed

  Access this paper :

  
• Spin dynamics in oxide glass of Fe2O3-Bi2O3-B2O3 system

  Hirofumi Akamatsu; Katsuhisa Tanaka; Koji Fujita; Shunsuke Murai

  JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS, Mar. 2007, Peer-reviewed

  Access this paper :

  
• Intense greenish emission from d(0) transition metal ion Ti4+ in oxide glass

  Xiangeng Meng; Katsuhisa Tanaka; Koji Fujita; Shunsuke Murai

  APPLIED PHYSICS LETTERS, Jan. 2007, Peer-reviewed

  Access this paper :

  
• Intense greenish emission from d(0) transition metal ion Ti4+ in oxide glass

  Xiangeng Meng; Katsuhisa Tanaka; Koji Fujita; Shunsuke Murai

  APPLIED PHYSICS LETTERS, Jan. 2007

  Access this paper :

  
• Application of femtosecond-laser induced nanostructures in optical memory

  Yasuhiko Shimotsuma; Masaaki Sakakura; Kiyotaka Miura; Jiarong Qiu; Peter G. Kazansky; Koji Fujita; Kazuyuki Hirao

  JOURNAL OF NANOSCIENCE AND NANOTECHNOLOGY, Jan. 2007, Peer-reviewed

  Access this paper :

  
• Sol-gel synthesis of macroporous YAG from ionic precursors via phase separation route

  Yasuaki Tokudome; Koji Fujita; Kazuki Nakanishi; Kazuyoshi Kanamori; Kiyotaka Miura; Kazuyuki Hirao; Teiichi Hanada

  Journal of the Ceramic Society of Japan, 2007, Peer-reviewed

  Access this paper :

  
• Second-harmonic generation in thermally poled chalcohalide glass

  Ren Jing; Yang Guang; Zeng Huidan; Chen Guorong; Katsuhisa Tanaka; Koji Fujita; Shunsuke Murai; Yasuhito Tsujiie

  OPTICS LETTERS, Dec. 2006, Peer-reviewed

  Access this paper :

  
• Monolithic TiO2 with controlled multiscale porosity via a template-free sol-gel process accompanied by phase separation

  Junko Konishi; Koji Fujita; Kazuki Nakanishi; Kazuyuki Hirao

  CHEMISTRY OF MATERIALS, Dec. 2006, Peer-reviewed

  Access this paper :

  
• Three-dimensional Nanostructuring of Transparent Materials by the Femtosecond Laser Irradiation

  Shimotsuma, Y; Sakakura, M; Kanehira, S; Qiu, J; Kazansky, P. G; Miura, K; Fujita, K; Hirao, K

  JOURNAL OF LASER MICRO NANOENGINEERING, Dec. 2006, Peer-reviewed

  
• Developments of New Processing of Ceramics for Nanotechnology : II: Gas Phase Crystal Growth and Characterization of New Magnetic Oxide Thin Films

  TANAKA Katsuhisa; FUJITA Koji

  Journal of the Society of Materials Science, Japan, 15 Oct. 2006

  
• Two-photon-excited fluorescence from silicate glass containing tantalum ions pumped by a near-infrared femtosecond pulsed laser

  Xiangeng Meng; Katsuhisa Tanaka; Shunsuke Murai; Koji Fujita; Kiyotaka Miura; Kazuyuki Hirao

  Optics Letters, 01 Oct. 2006

  Access this paper :

  
• Two-photon-excited fluorescence from silicate glass containing tantalum ions pumped by a near-infrared femtosecond pulsed laser

  Xiangeng Meng; Katsuhisa Tanaka; Shunsuke Murai; Koji Fujita; Kiyotaka Miura; Kazuyuki Hirao

  Optics Letters, 01 Oct. 2006, Peer-reviewed

  Access this paper :

  
• Room-temperature ferrimagnetic semiconductor 0.6FeTiO(3)center dot 0.4Fe(2)O(3) solid solution thin films

  Hajime Hojo; Koji Fujita; Katsuhisa Tanaka; Kazuyuki Hirao

  APPLIED PHYSICS LETTERS, Oct. 2006, Peer-reviewed

  Access this paper :

  
• Room-temperature ferrimagnetic semiconductor 0.6FeTiO(3)center dot 0.4Fe(2)O(3) solid solution thin films

  Hajime Hojo; Koji Fujita; Katsuhisa Tanaka; Kazuyuki Hirao

  APPLIED PHYSICS LETTERS, Oct. 2006

  Access this paper :

  
• Morphological control and strong light scattering in macroporous TiO2 monoliths prepared via a colloid-derived sol-gel route

  Koji Fujita; Junko Konishi; Kazuki Nakanishi; Kazuyuki Hirao

  SCIENCE AND TECHNOLOGY OF ADVANCED MATERIALS, Sep. 2006, Peer-reviewed

  Access this paper :

  
• Intense blue emission from tantalum-doped silicate glass

  Xiangeng Meng; Shunsuke Murai; Koji Fujita; Katsuhisa Tanaka

  APPLIED PHYSICS LETTERS, Aug. 2006, Peer-reviewed

  Access this paper :

  
• Epitaxial growth of room-temperature ferrimagnetic semiconductor thin films based on the ilmenite-hematite solid solution

  Hajime Hojo; Koji Fujita; Katsuhisa Tanaka; Kazuyuki Hirao

  APPLIED PHYSICS LETTERS, Aug. 2006, Peer-reviewed

  Access this paper :

  
• Mechanical milling-induced room-temperature ferromagnetic phase in MnO2-ZnO system

  Katsuhisa Tanaka; Kazuya Fukui; Shunsuke Murai; Koji Fujita

  APPLIED PHYSICS LETTERS, Jul. 2006

  Access this paper :

  
• Spin dynamics in Fe2O3-TeO2 glass: Experimental evidence for an amorphous oxide spin glass

  Hirofumi Akamatsu; Katsuhisa Tanaka; Koji Fujita; Shunsuke Murai

  PHYSICAL REVIEW B, Jul. 2006, Peer-reviewed

  Access this paper :

  
• Fabrication of Sm2+-doped macroporous aluminosilicate glasses with high alumina content

  Takayuki Hirao; Koji Fujita; Shunsuke Murai; Kazuki Nakanishi; Kazuyuki Hirao

  JOURNAL OF NON-CRYSTALLINE SOLIDS, Jul. 2006, Peer-reviewed

  Access this paper :

  
• Spin dynamics in Fe2O3-TeO2 glass: Experimental evidence for an amorphous oxide spin glass

  Hirofumi Akamatsu; Katsuhisa Tanaka; Koji Fujita; Shunsuke Murai

  PHYSICAL REVIEW B, Jul. 2006

  Access this paper :

  
• Mechanical milling-induced room-temperature ferromagnetic phase in MnO2-ZnO system

  Katsuhisa Tanaka; Kazuya Fukui; Shunsuke Murai; Koji Fujita

  APPLIED PHYSICS LETTERS, Jul. 2006, Peer-reviewed

  Access this paper :

  
• Formation of photonic structures in Sm2+-doped aluminosilicate glasses through phase separation

  Koji Fujita; Shunsuke Murai; Kazuki Nakanishi; Kazuyuki Hirao

  JOURNAL OF NON-CRYSTALLINE SOLIDS, Jul. 2006, Peer-reviewed

  Access this paper :

  
• Large Faraday effect in a short wavelength range for disordered zinc ferrite thin films

  K Tanaka; S Nakashima; K Fujita; K Hirao

  JOURNAL OF APPLIED PHYSICS, May 2006, Peer-reviewed

  Access this paper :

  
• Phase-separation-induced Titania monoliths with well-derined macropores and mesostructured framework from colloid-derived sol-gel systems

  J Konishi; K Fujita; K Nakanishi; K Hirao

  CHEMISTRY OF MATERIALS, Feb. 2006

  
• Variation of emission spectra of Er3+-doped YAG-based solid solution

  M Nishi; S Tanabe; K Fujita; K Hirao

  JOURNAL OF ALLOYS AND COMPOUNDS, Feb. 2006, Peer-reviewed

  Access this paper :

  
• Phase-separation-induced Titania monoliths with well-derined macropores and mesostructured framework from colloid-derived sol-gel systems

  J Konishi; K Fujita; K Nakanishi; K Hirao

  CHEMISTRY OF MATERIALS, Feb. 2006, Peer-reviewed

  
• Direct observation of the spatial distribution of samarium ions in alumina-silica macroporous monoliths by laser scanning confocal microscopy

  S Murai; K Fujita; K Nakanishi; K Hirao

  JOURNAL OF ALLOYS AND COMPOUNDS, Feb. 2006, Peer-reviewed

  Access this paper :

  
• Control of light scattering in organic-inorganic hybrid macroporous monoliths

  Takayuki Hirao; Shunsuke Murai; Koji Fujita; Kazuki Nakanishi; Kazuyuki Hirao

  Funtai Oyobi Fummatsu Yakin/Journal of the Japan Society of Powder and Powder Metallurgy, Oct. 2005, Peer-reviewed

  
• Periodic nanovoid structures via femtosecond laser irradiation

  S Kanehira; JH Si; Qiu, JR; K Fujita; K Hirao

  NANO LETTERS, Aug. 2005, Peer-reviewed

  Access this paper :

  
• Space-selective precipitation of non-linear optical crystals inside silicate glasses using near-infrared femtosecond laser

  Y Yonesaki; K Miura; R Araki; K Fujita; K Hirao

  JOURNAL OF NON-CRYSTALLINE SOLIDS, Apr. 2005, Peer-reviewed

  Access this paper :

  
• Photoreduction of Ag+ in aluminoborate glasses induced by irradiation of a femtosecond laser

  B Hua; Qiu, JR; Y Shimotsuma; K Fujita; K Hirao

  JOURNAL OF MATERIALS RESEARCH, Mar. 2005, Peer-reviewed

  Access this paper :

  
• Optical-telecommunication-band fluorescence properties of Er3+-doped YAG nanocrystals synthesized by glycothermal method

  M Nishi; S Tanabe; M Inoue; M Takahashi; K Fujita; K Hirao

  OPTICAL MATERIALS, Jan. 2005, Peer-reviewed

  Access this paper :

  
• High magnetization and the high-temperature superparamagnetic transition with intercluster interaction in disordered zinc ferrite thin film

  S Nakashima; K Fujita; K Tanaka; K Hirao

  JOURNAL OF PHYSICS-CONDENSED MATTER, Jan. 2005, Peer-reviewed

  Access this paper :

  
• Fabrication of macroporous TiO2 monoliths for photonic applications

  Junko Konishi; Koji Fujita; Kazuki Nakanishi; Kazuyuki Hirao

  Progress in Biomedical Optics and Imaging - Proceedings of SPIE, 2005, Peer-reviewed

  
• Hydrothermal synthesis and magnetic properties of zinc ferrite nanocrystals

  Katsuhisa Tanaka; Makoto Katsuta; Seisuke Nakashima; Koji Fujita

  Funtai Oyobi Fummatsu Yakin/Journal of the Japan Society of Powder and Powder Metallurgy, 2005, Peer-reviewed

  
• Formation of photonic structures in Sm2+-doped aluminosilicate glasses through phase separation

  Koji Fujita; Shunsuke Murai; Kazuki Nakanishi; Kazuyuki Hirao

  Progress in Biomedical Optics and Imaging - Proceedings of SPIE, 2005, Peer-reviewed

  
• Strong light scattering in macroporous TiO2 monoliths induced by phase separation

  K Fujita; J Konishi; K Nakanishi; K Hirao

  APPLIED PHYSICS LETTERS, Dec. 2004, Peer-reviewed

  Access this paper :

  
• Phase-selective cathodoluminescence spectroscopy of Er : YAG glass-ceramics

  M Nishi; S Tanabe; K Fujita; K Hirao; G Pezzotti

  SOLID STATE COMMUNICATIONS, Oct. 2004, Peer-reviewed

  
• Morphology control of phase-separation-induced alumina-silica macroporous gels for rare-earth-doped scattering media

  S Murai; K Fujita; K Nakanishi; K Hirao

  JOURNAL OF PHYSICAL CHEMISTRY B, Oct. 2004, Peer-reviewed

  Access this paper :

  
• Spatial manipulation of the valence state of Sm2+ due to interference of multiply scattered light in strongly scattering media

  K Fujita; Y Ohashi; K Hirao

  JOURNAL OF NON-CRYSTALLINE SOLIDS, Oct. 2004, Peer-reviewed

  
• Fabrication of dye-infiltrated macroporous silica for laser amplification

  S Murai; K Fujita; K Nakanishi; K Hirao

  JOURNAL OF NON-CRYSTALLINE SOLIDS, Oct. 2004, Peer-reviewed

  Access this paper :

  
• Formation of interconnected macropores in Sm2+-doped silicate glasses through phase separation: Fabrication of photosensitive and dielectrically disordered materials

  K Fujita; S Murai; Y Ohashi; K Nakanishi; K Hirao

  CHEMISTRY LETTERS, Sep. 2004, Peer-reviewed

  Access this paper :

  
• Tailoring photonic strength in monolithic macroporous silica for random media

  S Murai; K Fujita; K Nakanishi; K Hirao

  JAPANESE JOURNAL OF APPLIED PHYSICS PART 1-REGULAR PAPERS SHORT NOTES & REVIEW PAPERS, Aug. 2004, Peer-reviewed

  Access this paper :

  
• “Florescence Properties of Er3⁺-Doped YAG Nanocrystals Synthesized by Glycothermal Method"

  M. Nishi; S. Tahabe; M. Inoue; M. Takahashi; K. Fujita; K. Hirao

  J. Ceram Soc. Jpn, Suppl. vol.11.2, S898-S900., 2004, Peer-reviewed

  
• High magnetization and the Faraday effect for ferrimagnetic zinc ferrite thin film

  K Tanaka; S Nakashima; K Fujita; K Hirao

  JOURNAL OF PHYSICS-CONDENSED MATTER, Aug. 2003, Peer-reviewed

  Access this paper :

  
• First observation of Faraday effect of EuS nanocrystals in polymer thin films

  S Thongchant; Y Hasegawa; K Tanaka; K Fujita; K Hira; Y Wada; S Yanagida

  JAPANESE JOURNAL OF APPLIED PHYSICS PART 2-LETTERS, Jul. 2003, Peer-reviewed

  
• Room-temperature grating-based morphological hole burning in Sm2+-doped glass powders

  K Fujita; Y Ohashi; K Hirao

  OPTICS LETTERS, Apr. 2003, Peer-reviewed

  Access this paper :

  
• 大学における無機化学実験 : 着色ガラスの作製と熱測定(ヘッドライン:大学の学生実験から見る化学教育)

  中西 和樹; 藤田 晃司

  化学と教育, 2003

  
• Temperature dependence of homogeneous line width of Eu3+ in sodium aluminosilicate glasses

  K Fujita; K Hirao

  JOURNAL OF LUMINESCENCE, Jul. 2002, Peer-reviewed

  Access this paper :

  
• Photochemical reactions of samarium ions in sodium borate glasses irradiated with near-infrared femtosecond laser pulses

  K Fujita; C Yasumoto; K Hirao

  JOURNAL OF LUMINESCENCE, Jul. 2002, Peer-reviewed

  Access this paper :

  
• Triboluminescence of (Sr,Ba)Al2O4 polycrystals doped with Eu3+ and Eu2+

  Sakaihara, I; K Tanaka; T Wakasugi; R Ota; K Fujita; K Hirao; T Ishihara

  JAPANESE JOURNAL OF APPLIED PHYSICS PART 1-REGULAR PAPERS SHORT NOTES & REVIEW PAPERS, Mar. 2002, Peer-reviewed

  Access this paper :

  
• Ultrashort-laser-pulse-induced persistent spectral hole burning of Eu3+ in sodium borate glasses

  K Fujita; M Nishi; K Hirao

  OPTICS LETTERS, Nov. 2001, Peer-reviewed

  Access this paper :

  
• Room-temperature photochemical hole burning of Eu3+ in sodium borate glasses

  K Fujita; M Nishi; K Tanaka; K Hirao

  JOURNAL OF PHYSICS-CONDENSED MATTER, Jul. 2001, Peer-reviewed

  Access this paper :

  
• Photochemical hole burning of Sm²⁺ in sodium borate glasses induced by near-infrared femtosecond-laser irradiation

  K. Fujita; C. Yasumoto; K. Hirao

  Nippon Seramikkusu Kyokai Gakujutsu Ronbunshi/Journal of the Ceramic Society of Japan, Jun. 2001, Peer-reviewed

  
• Photochemical hole burning of Sm-2 divided by in sodium borate glasses induced by near-infrared femtosecond-laser irradiation

  K Fujita; C Yasumoto; K Hirao

  JOURNAL OF THE CERAMIC SOCIETY OF JAPAN, Jun. 2001, Peer-reviewed

  Access this paper :

  
• Photoinduced valence changes of samarium ions inside a silica-based glass with near-infrared femtosecond-laser pulses: Materials for three-dimensional optical memory

  K Fujita; K Hirao

  JAPANESE JOURNAL OF APPLIED PHYSICS PART 1-REGULAR PAPERS SHORT NOTES & REVIEW PAPERS, Mar. 2001, Peer-reviewed

  Access this paper :

  
• Preparation and Faraday effect of EuS microcrystal-embedded oxide thin films

  K Tanaka; N Tatehata; K Fujita; K Hirao

  JOURNAL OF APPLIED PHYSICS, Feb. 2001, Peer-reviewed

  Access this paper :

  
• Photochemical hole burning of Sm2+ in sodium borate glasses induced by near-infrared femtosecond-laser irradiation

  K. Fujita; C. Yasumoto; K. Hirao

  Journal of the Ceramic Society of Japan, 2001, Peer-reviewed

  
• Structuring of glass with the femtosecond pulse laser

  K. Hirao; K. Fujita

  Glass Science and Technology: Glastechnische Berichte, 2001, Peer-reviewed

  Access this paper :

  
• Second-order nonlinearity and optical image storage in phenyl-silica hybrid films doped with azo-dye chromophore using optical poling technique

  N Matsuoka; K Kitaoka; JH Si; K Fujita; K Hirao

  OPTICS COMMUNICATIONS, Nov. 2000, Peer-reviewed

  Access this paper :

  
• Triboluminescence of alkaline earth aluminate polycrystals doped with Dy3+

  K Tanaka; K Fujita; T Taniguchi; K Hirao; T Ishihara

  JOURNAL OF APPLIED PHYSICS, Oct. 2000, Peer-reviewed

  Access this paper :

  
• Room-temperature persistent spectral hole burning of Eu3+-doped sodium borate glasses

  K Fujita; K Tanaka; K Yamashita; K Hirao

  JOURNAL OF LUMINESCENCE, May 2000, Peer-reviewed

  Access this paper :

  
• Local structure and persistent spectral hole burning of Sm2+ in silica-based fibers

  K Fujita; K Nouchi; K Hirao

  JOURNAL OF LUMINESCENCE, Apr. 2000, Peer-reviewed

  Access this paper :

  
• Effect of sodium ions on persistent spectral hole burning in Pr3+-doped silicate glasses

  K Fujita; K Tanaka; H Sasaki; K Hirao

  JOURNAL OF LUMINESCENCE, Apr. 2000, Peer-reviewed

  Access this paper :

  
• Triboluminescence of rare-earth-doped celsian polycrystals

  T. Taniguchi; K. Fujita; T. Ishihara; K. Tanaka; K. Hirao

  Zairyo/Journal of the Society of Materials Science, Japan, 2000, Peer-reviewed

  
• Triboluminescence of rare-earth-doped celsian polycrystals

  Tomohiro Taniguchi; Koji Fujita; Tsuguo Ishihara; Katsuhisa Tanaka; Kazuyuki Hirao

  Zairyo/Journal of the Society of Materials Science, Japan, 2000, Peer-reviewed

  
• High-temperature persistent spectral hole burning of Eu3+ ions in silicate glasses: new room-temperature hole-burning materials

  K Fujita; K Tanaka; K Hirao; N Soga

  JOURNAL OF THE OPTICAL SOCIETY OF AMERICA B-OPTICAL PHYSICS, Nov. 1998, Peer-reviewed

  
• The Faraday effect and magneto-optical figure of merit in the visible region for lithium borate glasses containing Pr3+

  K Tanaka; N Tatehata; K Fujita; K Hirao; N Soga

  JOURNAL OF PHYSICS D-APPLIED PHYSICS, Oct. 1998, Peer-reviewed

  
• Mossbauer spectroscopy of borate glasses containing divalent europium inns

  K Fujita; K Tanaka; K Hirao; N Soga

  JOURNAL OF THE AMERICAN CERAMIC SOCIETY, Jul. 1998, Peer-reviewed

  
• Persistent spectral hole burning of Eu3+ ions in silicate glasses

  K Fujita; K Hirao; K Tanaka; N Soga; H Sasaki

  JAPANESE JOURNAL OF APPLIED PHYSICS PART 1-REGULAR PAPERS SHORT NOTES & REVIEW PAPERS, Apr. 1998, Peer-reviewed

  
• Room-temperature persistent spectral hole burning of EU3+ in sodium aluminosilicate glasses

  K Fujita; K Tanaka; K Hirao; N Soga

  OPTICS LETTERS, Apr. 1998, Peer-reviewed

  
• Large Faraday effect and local structure of alkali silicate glasses containing divalent europium ions

  Katsuhisa Tanaka; Koji Fujita; Nobuaki Matsuoka; Kazuyuki Hirao; Naohiro Soga

  Journal of Materials Research, 1998, Peer-reviewed

  
• Full color triboluminescence of rare-earth-doped hexacelsian (BaAl2Si2O8)

  T Ishihara; K Tanaka; K Fujita; K Hirao; N Soga

  SOLID STATE COMMUNICATIONS, 1998, Peer-reviewed

  
• Persistent spectral hole burning of Eu3+ ions in sodium aluminosilicate glasses

  K Fujita; K Hirao; K Tanaka; N Soga; H Sasaki

  JOURNAL OF APPLIED PHYSICS, Nov. 1997, Peer-reviewed

  
• Faraday effect of sodium borate glasses containing divalent europium ions

  K Tanaka; K Fujita; N Soga; Qiu, JR; K Hirao

  JOURNAL OF APPLIED PHYSICS, Jul. 1997, Peer-reviewed

  
• Fluorescence line narrowing spectroscopy of Sm2+ and Eu3+ in sodium borate glasses

  K Fujita; K Tanaka; K Hirao; N Soga

  JOURNAL OF APPLIED PHYSICS, Jan. 1997, Peer-reviewed

  
• Photochemical hole burning and local structural change in Sm2+-doped borate glasses

  DH Cho; K Hirao; K Fujita; N Soga

  JOURNAL OF THE AMERICAN CERAMIC SOCIETY, Feb. 1996, Peer-reviewed

  
• HEXAAMMINECOBALT(III) HYDROGEN-ION EXCHANGE IN ALPHA-ZIRCONIUM AND THETA-ZIRCONIUM PHOSPHATES WITH VARIOUS PARTICLE-SIZE DISTRIBUTION

  Y HASEGAWA; K FUJITA

  BULLETIN OF THE CHEMICAL SOCIETY OF JAPAN, 1985, Peer-reviewed

  

Misc.

• 原子層堆積法による窒化チタンナノシリンダーアレイの耐熱性誘電体被覆と熱酸化抑制

  呉屋伸哉; 村井俊介; 藤田晃司; 田中勝久

  応用物理学会秋季学術講演会講演予稿集(CD-ROM), 2018

  
• AlナノシリンダーアレイによるFe薄膜の磁気光学効果の増強

  厚味泰輔; 村井俊介; 藤田晃司; 田中勝久

  応用物理学会秋季学術講演会講演予稿集(CD-ROM), 2018

  
• ルドルスデン-ポッパー相における強誘電性と構造相転移

  吉田傑; 藤田晃司; 赤松寛文; HERNANDEZ Olivier; GUPTA Arnab Sen; GIBBS Alexandra; 久家俊洋; 辻涼介; 村井俊介; GOPALAN Venkatraman; 田中勝久

  応用物理学会秋季学術講演会講演予稿集(CD-ROM), 2017

  
• 窒化チタン薄膜の微細加工によるプラズモニックナノドットアレイの作製

  鎌倉涼介; 村井俊介; 大道陽平; 藤田晃司; 田中勝久

  応用物理学会秋季学術講演会講演予稿集(CD-ROM), 2015

  
• 高温トポケミカル反応による新規酸窒化物の合成

  三木田梨歩; 阿波連知子; 山本隆文; 竹入史隆; 吉宗航; 藤田晃司; 田中勝久; 陰山洋

  日本セラミックス協会秋季シンポジウム講演予稿集(CD-ROM), 2015

  
• マテリアルズ・インフォマティクス 固相法により合成したZr,Si置換LiFePO₄材料の長期サイクル特性

  西島主明; 松山貴洋; 西村直人; 吉江智寿; 西中俊平; 上村雄一; 江崎正悟; 大平耕司; 村井俊介; 藤田晃司; 田中勝久; 小山幸典; 田中功

  セラミックス, 01 Jul. 2015

  
• Design of novel substituted LiFePO4 materials by first-principle calculation for long-cycle life lithium ion batteries

  Motoaki Nishijima; Takuya Ootani; Shogo Esaki; Takahiro Matsuyama; Tomohisa Yoshie; Naoto Nishimura; Seizo Kakimoto; Shunsuke Murai; Koji Fujita; Katsuhisa Tanaka; Yukinori Koyama; Isao Tanaka

  Shapu Giho/Sharp Technical Journal, 01 Jan. 2014

  
• New Glasses for Photonics

  Shunsuke Murai; Koji Fujita; Katsuhisa Tanaka

  Handbook of Advanced Ceramics: Materials, Applications, Processing, and Properties: Second Edition, 01 May 2013

  
• Enhanced Birefringence in Glasses Mediated by Localized Surface Plasmon Resonance

  村井 俊介; 藤田 晃司; 田中 勝久

  New glass, Mar. 2012

  
• New glass research topics: Novel amorphous oxides with ferromagnetic long-range order

  田中 勝久; 藤田 晃司; 村井 俊介

  New glass, Sep. 2011

  
• Random Dispersion of Metal Nanoparticles Can Form a Laser Cavity

  Shunsuke Murai; Koji Fujita; Xiangeng Meng; Katsuhisa Tanaka

  CHEMISTRY LETTERS, Jun. 2010

  Access this misc :

  
• 熱ポーリング／イオン注入法によるガラスへの光機能の付与

  田中勝久; 藤田晃司; 村井俊介

  粉体および粉末冶金, 2010, Peer-reviewed

  
• Direct Imaging of Ordered Structures and Antiphase Boundaries in FeTiO_3-Fe_2O_3 Solid Solution Thin Films

  HOJO Hajime; MIZOGUCHI Teruyasu; IKUHARA Yuichi; FUJITA Koji; TANAKA Katsuhisa; HIRAO Kazuyuki

  Bulletin of the Japan Institute of Metals, 01 Dec. 2009

  
• Synthesis and structure of metastable oxide thin films having ferromagnetic properties

  田中 勝久; 藤田 晃司

  Materials integration, Sep. 2009

  
• Emission in visible range from d[0]ion-doped glasses

  村井 俊介; Meng Xiangeng; 藤田 晃司

  New glass, Sep. 2007

  
• Novel functions of magnetic oxide thin films

  田中 勝久; 藤田 晃司

  化学工業, Sep. 2007

  
• ナノガラス研究最前線 亜鉛フェライト薄膜のランダムカチオン分布により誘起される高磁化と磁気光学効果

  藤田 晃司; 田中 勝久; 平尾 一之

  ニュ-ガラス, 2004

  
• ナノテクノロジーによるものづくり

  平尾 一之; 田中 勝久; 藤田 晃司

  現代化学, Mar. 2002

  
• 解説記事 光機能性を有する希土類イオン含有ガラス

  平尾 一之; 藤田 晃司

  未来材料, Dec. 2001

  
• 次世代のフォトニックガラス材料の開発 (〔機能材料〕創刊20周年特集 21世紀の新材料・新技術)

  藤田 晃司; 平尾 一之

  機能材料, Aug. 2001

  
• 希土類イオンの光化学反応を利用したガラスからの新しい機能発現 - 大容量光記録の実現を目指して -

  藤田 晃司

  化学と工業 = Chemistry and chemical industry, 01 Feb. 2001

  

Presentations

• 原子層堆積法による窒化チタンナノシリンダーアレイの耐熱性誘電体被覆と熱酸化抑制

  呉屋伸哉; 村井俊介; 藤田晃司; 田中勝久

  応用物理学会秋季学術講演会講演予稿集(CD-ROM), 2018

  
• AlナノシリンダーアレイによるFe薄膜の磁気光学効果の増強

  厚味泰輔; 村井俊介; 藤田晃司; 田中勝久

  応用物理学会秋季学術講演会講演予稿集(CD-ROM), 2018

  
• ルドルスデン-ポッパー相における強誘電性と構造相転移

  吉田傑; 藤田晃司; 赤松寛文; HERNANDEZ Olivier; GUPTA Arnab Sen; GIBBS Alexandra; 久家俊洋; 辻涼介; 村井俊介; GOPALAN Venkatraman; 田中勝久

  応用物理学会秋季学術講演会講演予稿集(CD-ROM), 2017

  
• 窒化チタン薄膜の微細加工によるプラズモニックナノドットアレイの作製

  鎌倉涼介; 村井俊介; 大道陽平; 藤田晃司; 田中勝久

  応用物理学会秋季学術講演会講演予稿集(CD-ROM), 2015

  
• 層状ペロブスカイト強誘電体に見られる準安定な反極性構造

  吉田傑; 藤田晃司; 赤松寛文; HERNANDEZ Olivier; GUPTA Arnab Sen; GIBBS Alexandra; 久家俊洋; 辻涼介; 村井俊介; GOPALAN Venkatraman; 田中勝久

  応用物理学会春季学術講演会講演予稿集(CD-ROM), 05 Mar. 2018

  
• アルミニウムナノシリンダーアレイにおける紫外協同プラズモニックモードの励起とEu錯体層の発光増強効果

  河内谷佑季; 村井俊介; 村井俊介; 斎藤元晴; 阪本浩之; 藤田晃司; 田中勝久

  応用物理学会春季学術講演会講演予稿集(CD-ROM), 05 Mar. 2018

  
• 窒化物プラズモニックナノ粒子アレイの光学特性と可視発光増強

  村井俊介; 村井俊介; 鎌倉涼介; 藤田晃司; 田中勝久

  応用物理学会春季学術講演会講演予稿集(CD-ROM), 05 Mar. 2018

  
• メソポーラスシリカ薄膜で被覆したプラズモニックナノシリンダーアレイの環境応答性

  阪本浩之; 村井俊介; 村井俊介; 藤田晃司; 田中勝久

  日本セラミックス協会年会講演予稿集(CD-ROM), 01 Mar. 2018

  
• 酸素欠損ペロブスカイト化合物における極性構造と弱強磁性の共存

  辻涼介; 藤田晃司; 吉田傑; 三宅仁介; 村井俊介; 田中勝久

  日本セラミックス協会年会講演予稿集(CD-ROM), 01 Mar. 2018

  
• 窒化ジルコニウムプラズモニックナノ粒子アレイの光学特性

  鎌倉涼介; 村井俊介; 村井俊介; 藤田晃司; 田中勝久

  日本セラミックス協会年会講演予稿集(CD-ROM), 01 Mar. 2018

  
• ルドルスデン‐ポッパー相における強誘電性と構造相転移

  吉田傑; 藤田晃司; 赤松寛文; HERNANDEZ Olivier; GUPTA Arnab Sen; GIBBS Alexandra; 久家俊洋; 辻涼介; 村井俊介; GOPALAN Venkatraman; 田中勝久

  応用物理学会秋季学術講演会講演予稿集(CD-ROM), 25 Aug. 2017

  
• 新規ペロブスカイト型鉄酸フッ化物の合成と物性

  竹入史隆; 山本隆文; 藤田晃司; 細川三郎; 小林洋治; 陰山洋; 林直顕; 池田一貴; 本田孝志; 大友季哉

  日本セラミックス協会秋季シンポジウム講演予稿集(CD-ROM), 29 Aug. 2016

  
• 高温トポケミカル反応による新規酸窒化物の合成

  三木田梨歩; 阿波連知子; 山本隆文; 竹入史隆; 吉宗航; 藤田晃司; 吉田傑; 田中勝久; BATUK Dmitry; ABAKUMOV Artem M; ABAKUMOV Artem M; BROWN Craig M; 小林洋治; 小林洋治; 陰山洋; 陰山洋

  日本化学会春季年会講演予稿集(CD-ROM), 10 Mar. 2016

  
• 高温トポケミカル反応による新規酸窒化物の合成

  三木田梨歩; 阿波連知子; 山本隆文; 竹入史隆; 吉宗航; 藤田晃司; 田中勝久; 陰山洋

  日本セラミックス協会秋季シンポジウム講演予稿集(CD-ROM), 01 Sep. 2015

  
• 新規チタン酸窒化物(2):BaTiO_3-xN_2x/3の物性

  竹入史隆; 會津康平; 吉宗航; 藤田晃司; 田中勝久; 山本隆文; 小林洋治; 陰山洋; 矢島健; 赤松寛文; LEI Shiming; GOPALAN Venkatraman

  日本セラミックス協会年会講演予稿集(CD-ROM), 06 Mar. 2015

  
• Auプラズモン電場増強効果によるEuSナノ結晶の光磁気特性変化

  川島祥; 中西貴之; 藤田晃司; 田中勝久; 伏見公志; 長谷川靖哉

  日本セラミックス協会年会講演予稿集(CD-ROM), 06 Mar. 2015

  
• キラル配位子を導入した九核Tb(III)クラスターの光物性とファラデー効果特性

  和田智志; 中西貴之; 北川裕一; 森崎泰弘; 藤田晃司; 田中勝久; 中條善樹; 小西克明; 伏見公志; 長谷川靖哉

  配位化合物の光化学討論会講演要旨集, 06 Aug. 2014

  
• プラズモン電場増強下におけるEuS‐Auナノ複合体の光磁気特性変化

  川島祥; 中西貴之; 藤田晃司; 田中勝久; 小泉均; 伏見公志; 長谷川靖哉

  光化学討論会講演要旨集, 07 Sep. 2013

  
• 424 Magnetic Properties of Amorphou EuZrO_3 Thin Film

  ZONG Yanhua; AKAMATSU Hirofumi; FUJITA Koji; MURAI Shunsuke; TANAKA Katsuhisa

  学術講演会講演論文集, 2010, 日本材料学会

  
• オットー配置テラヘルツ全反射減衰法による金属ワイヤーグリッド表面プラズモン励起

  岡田隆典; 藤井高志; 丸山裕也; 村井俊介; 藤田晃司; 田中勝久; 蓑輪陽介; 大井万史; 広理英基; 永井正也; 田中耕一郎

  応用物理学関係連合講演会講演予稿集, 30 Mar. 2009

  
• 327 Synthesis of Europium Titanate Thin Films and Their Ferromagnetic Properties

  WAKASUGI Naoki; AKAMATSU Hirofumi; TAKEMOTO Naohiro; ZONG Yanhua; FUJITA Koji; MURAI Shunsuke; TANAKA Katsuhisa

  学術講演会講演論文集, 2009, 日本材料学会

  
• 326 Fabrication and properties of ordered FeTiO_3-Fe_2O_3 solid solution thin films for spintonics device application

  MATOBA Tomohiko; FUJITA Koji; MURAI Shunsuke; TANAKA Katsuhisa

  学術講演会講演論文集, 2009, 日本材料学会

  
• テラヘルツ全反射減衰法による金属ワイヤーグリッド表面プラズモン励起

  岡田隆典; 藤井高志; 丸山裕也; 村井俊介; 藤田晃司; 田中勝久; 蓑輪陽介; 永井正也; 田中耕一郎

  応用物理学会学術講演会講演予稿集, 02 Sep. 2008

  
• 24pWK-1 Magnetic properties of CdFe_2O_4 sputtered thin films

  Akamatsu H.; Fujiki Y.; Zong Yanhua; Murai S.; Fujita K.; Tanaka K.

  Meeting abstracts of the Physical Society of Japan, 29 Feb. 2008, The Physical Society of Japan (JPS)

  
• 506 The effect of buffer layers on epitaxial growth of ordered ilmenite-hematite solid solution thin films

  MATOBA Tomohiko; FUJITA Koji; MURAI Shunsuke; TANAKA Katsuhisa

  学術講演会講演論文集, 2008, 日本材料学会

  
• 22pWE-2 Magnetic properties of oxide glasses containing iron

  Akamatsu H.; Oku S.; Tanaka K.; Fujita K.; Murai S.

  Meeting abstracts of the Physical Society of Japan, 21 Aug. 2007, The Physical Society of Japan (JPS)

  
• Magneto-optical properties of amorphous Eu-Ti-O thin films

  KUGIMIYA Kazuma; FUJITA Koji; TANAKA Katsuhisa; HIRAO Kazuyuki

  希土類 = Rare earths, 10 May 2007

  
• 508 Fablication and electrical and magnetic properties of order-phased-ilmenite-hematite solid solution thin film on A-plane sapphire substrate

  MATOBA Tomohiko; FUJITA Koji; MURAI Shunsuke; TANAKA Katsuhisa

  学術講演会講演論文集, 2007, 日本材料学会

  
• 27pPSB-16 Spin dynamics of magnetic oxide glasses

  Akamatsu H.; Tanaka K.; Fujita K.; Murai S.

  Meeting abstracts of the Physical Society of Japan, 04 Mar. 2006, The Physical Society of Japan (JPS)

  
• 605 Magnetism and magneto-optical effect in ZnFe_20_4 nano-crystalline thin film

  NAKASHIMA Seisuke; FUJITA Koji; TANAKA Katsuhisa; HIRAO Kazuyuki

  学術講演会講演論文集, 2006, 日本材料学会

  
• 604 Synthesis of room-temperature ferromagnet in Zn-Mn-O system by a mechanochemical reaction

  FUKUI Kazuya; TANAKA Katsuhisa; MURAI Shunsuke; FUJITA Koji

  学術講演会講演論文集, 2006, 日本材料学会

  
• Magnetic and Dielectric properties of EuTiO_3 thin film prepared by PLD method

  KUGIMIYA Kazuma; FUJITA Koji; TANAKA Katsuhisa; HIRAO Kazuyuki

  希土類 = Rare earths, 18 May 2005

  
• 621 Preparation of ferrimagnetic semiconductor thin films based on ilmentite-hematite solid solution

  HOJO Hajime; FUJITA Koji; TANAKA Katsuhisa; HIRAO Kazuyuki

  学術講演会講演論文集, 2005, 日本材料学会

  
• 616 Magnetic Transition of Amorphous Transition Metal Oxides

  TANAKA Katsuhisa; AKAMATSU Hirofumi; MURAI Shunsuke; FUJITA Koji

  学術講演会講演論文集, 2005, 日本材料学会

  
• 631 亜鉛フェライトナノ粒子の水熱合成と磁気的性質(ナノマテリアルの特性,ナノマテリアル最前線,オーガナイスドセッション11,第53期学術講演会)

  森田 啓之; 田中 勝久; 藤田 晃司; 若杉 隆; 大田 陸夫

  学術講演会講演論文集, 2004, 日本材料学会

  
• 632 ランダムフォトニックナノ構造における希土類イオンの空間選択的価数制御(ナノマテリアルの特性,ナノマテリアル最前線,オーガナイスドセッション11,第53期学術講演会)

  藤田 晃司; 大橋 良太; 村井 俊介; 中西 和樹; 平尾 一之

  学術講演会講演論文集, 2004, 日本材料学会

  
• 626 フェムト秒レーザーを用いたナノ細線(20nm)の描画(ナノマテリアルの創成,ナノマテリアル最前線,オーガナイスドセッション11,第53期学術講演会)

  平尾 一之; 下間 靖彦; 藤田 晃司

  学術講演会講演論文集, 2004, 日本材料学会

  

Books and Other Publications

Awards

• 01 Jun. 2018

  The Ceramic Society of Japan, CerSJ Awards for academic achievements in ceramic science and technology
• 2008

  International Comission of Glass, Gottardi Prize
• 28 Mar. 2006

  The Chemical Society of Japan, CSJ Award for Young Chemists
• 17 May 2002

  The Ceramic Society of Japan, CerSJ Awards for achievements in ceramic science and technology

Media Coverage

• 革新的材料設計手法により超長寿命2次電池開発に成功－多数の高精度計算データを活用して材料開発を大幅に加速－

  日本経済新聞、日刊工業新聞, 05 Aug. 2014

  
• 新奇層状ペロブスカイト圧電体材料の発見－層状構造と酸素八面体回転により破られる中心対称性－

  日刊工業新聞, 22 Apr. 2014

  
• 金属ナノキャップを使った超小型光共振器－指向性をもつ高強度ナノ光源の実現に期待－

  京都新聞, 08 Feb. 2013

  

External funds: Kakenhi

• Development of next-generation energy-storage/conversion devices

  Grant-in-Aid for JSPS Fellows

  Basic Section 26020:Inorganic materials and properties-related

  Kyoto University

  From 22 Apr. 2022, To 31 Mar. 2024, Granted

  https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-22F21750/
• ハイブリッド間接型強誘電体の開拓と強誘電機能の発展

  Grant-in-Aid for Scientific Research (B)

  Basic Section 26020:Inorganic materials and properties-related

  Kyoto University

  藤田 晃司

  From 01 Apr. 2022, To 31 Mar. 2025, Granted

  強誘電体

  https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-22H01775/
• 次世代エネルギー貯蔵・変換デバイス材料の開発

  Grant-in-Aid for JSPS Fellows

  Basic Section 26020:Inorganic materials and properties-related

  Kyoto University

  藤田 晃司

  From 18 Nov. 2021, To 31 Mar. 2024, Declined

  https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-21F21750/
• Enhancement of optical functionalities of magnetic and dielectric materials based on meta-optics

  Grant-in-Aid for Scientific Research (A)

  Medium-sized Section 26:Materials engineering and related fields

  Kyoto University

  田中 勝久

  From 05 Apr. 2021, To 31 Mar. 2025, Granted

  メタ光学;磁性体;誘電体;光機能;ミートロニクス;プラズモニクス

  https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-21H04619/
• Science and innovation of improper ferroelectricity in layered perovskites

  Grant-in-Aid for Challenging Research (Pioneering)

  Medium-sized Section 26:Materials engineering and related fields

  Kyoto University

  Koji FUJITA

  From 30 Jul. 2020, To 31 Mar. 2023, Project Closed

  強誘電体

  https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-20K20546/
• Science and function exploration of improper ferroelectrics

  Grant-in-Aid for Scientific Research (B)

  Basic Section 26020:Inorganic materials and properties-related

  Kyoto University

  Koji FUJITA

  From 01 Apr. 2019, To 31 Mar. 2022, Project Closed

  強誘電体;圧電体

  https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-19H02433/
• Paradigm shift in ferroelectric materials research

  Grant-in-Aid for Challenging Research (Exploratory)

  Medium-sized Section 26:Materials engineering and related fields

  Kyoto University

  Koji Fujita

  From 29 Jun. 2018, To 31 Mar. 2020, Project Closed

  強誘電体;圧電体;反強誘電体

  https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-18K18940/
• Search for novel magnetic oxides with multifunctionalities and their device applications

  Grant-in-Aid for Scientific Research (A)

  Kyoto University

  Katsuhisa Tanaka

  From 01 Apr. 2017, To 31 Mar. 2021, Project Closed

  酸化物;磁性体;誘電体;マルチフェロイクス;磁気光学;プラズモニクス;薄膜;単結晶;磁性材料;複合材料・物性;ペロブスカイト

  https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-17H01320/
• Hybrid improper ferroelectrics: design of ferroelectrics without second-order Jahn-Teller ions

  Grant-in-Aid for Challenging Exploratory Research

  Kyoto University

  Koji Fujita

  From 01 Apr. 2016, To 31 Mar. 2018, Project Closed

  強誘電体;誘電体

  https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-16K14386/
• Layered perovskite engineering: design of ferroelectrics through control of oxygen octahedral rotations

  Grant-in-Aid for Scientific Research (B)

  Kyoto University

  Koji Fujita

  From 01 Apr. 2016, To 31 Mar. 2019, Project Closed

  強誘電体;誘電体物性;誘電体

  https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-16H04496/
• Development of electrically excited nanoscale light sources with high intensity

  Grant-in-Aid for Challenging Exploratory Research

  Kyoto University

  Koji FUJITA

  From 01 Apr. 2014, To 31 Mar. 2016, Project Closed

  表面プラズモン;ナノレーザー;プラズモニクス

  https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-26620192/
• 配位の特異性を活用した機能性酸化物の創製

  Grant-in-Aid for Scientific Research on Innovative Areas (Research in a proposed research area)

  Science and Engineering

  Kyoto University

  藤田 晃司

  From 01 Apr. 2014, To 31 Mar. 2016, Project Closed

  遷移金属酸化物;高圧合成

  https://kaken.nii.ac.jp/grant/KAKENHI-PUBLICLY-26106514/
• Development and application of infrared light-emitting scintillator for alpha-particle detector to control irradiation and position

  Grant-in-Aid for Challenging Exploratory Research

  Kyoto University

  Mitsuo TOSAKI

  From 01 Apr. 2013, To 31 Mar. 2015, Project Closed

  赤外線発光シンチレーター;マイクロα線源;Po-210;細胞照射;シングルイオン照射制御;XY-ステージ;パルスモータ制御;XYステージ

  https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-25600131/
• Synthesis and magnetic functionalities of metastable oxide thin films

  Grant-in-Aid for Scientific Research (A)

  Kyoto University

  Katsuhisa Tanaka

  From 01 Apr. 2013, To 31 Mar. 2017, Project Closed

  酸化物;磁性;準安定相;薄膜;マルチフェロイクス;磁気光学;誘電性;結晶構造;磁気的性質;圧電性;非線形光学;誘電体物性

  https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-25249090/
• low temperature reduction of transition metal oxides - design of coordination of metal center in oxides

  Grant-in-Aid for Scientific Research (A)

  Kyoto University

  Hiroshi Kageyama

  From 01 Apr. 2013, To 31 Mar. 2016, Project Closed

  機能性酸化物;低温トポケミカル反応;遷移金属;配位;トポケミカル反応;低温合成;ペロブスカイト;酸水素化物;酸化物;低温還元反応;混合アニオン;ペロブスカイト酸化物;磁性

  https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-25248016/
• Development of coherent light source at subwavelength scale using spaser

  Grant-in-Aid for Challenging Exploratory Research

  Kyoto University

  Koji FUJITA

  From 01 Apr. 2012, To 31 Mar. 2014, Project Closed

  表面プラズモン;ナノレーザー;プラズモニクス;誘導放出

  https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-24656385/
• Development of next-generation integrated circuits based on electronics and plasmonics

  Grant-in-Aid for Scientific Research (B)

  Kyoto University

  Koji FUJITA

  From 01 Apr. 2012, To 31 Mar. 2015, Project Closed

  表面プラズモン;非貴金属材料;プラズモニクス;導電性酸化物;導電性窒化物

  https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-24350104/
• Spin functions of magnetic oxide thin films synthesized under precise structural control

  Grant-in-Aid for Scientific Research (B)

  Kyoto University

  Katsuhisa TANAKA

  From 01 Apr. 2010, To 31 Mar. 2013, Project Closed

  磁性体;薄膜;酸化物;磁気光学;スピントロニクス;マルチフェロイクス;気相合成;電子構造;酸化物磁性体;磁化;電気伝導率;誘電率

  https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-22360273/
• Photon localization in metal oxides with controlled morphology anddevelopment of optical functional materials using light interference

  Grant-in-Aid for Young Scientists (B)

  Kyoto University

  Koji FUJITA

  From 01 Apr. 2010, To 31 Mar. 2012, Project Closed

  金属酸化物;多孔体;ナノ粒子;波動干渉;光機能;金属ナノ粒子;電磁波干渉;ランダムレーザー;光機能性材料;光貯蔵

  https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-22750188/
• 酸化物磁性体ヘテロ界面での量子物性の創出

  Grant-in-Aid for Scientific Research on Priority Areas

  Science and Engineering

  Kyoto University

  藤田 晃司

  From 01 Apr. 2010, To 31 Mar. 2012, Project Closed

  ペロブスカイト酸化物;エピタキシャル薄膜;磁性;化学ドーピング;第一原理計算;金属酸化物;薄膜;ヘテロ界面;誘電性

  https://kaken.nii.ac.jp/grant/KAKENHI-PUBLICLY-22015011/
• PREPARATION OF MAGNETIC OXIDE THIN FILMS AND THEIR APPLICATION TO SPINTRONICS

  Grant-in-Aid for Scientific Research (B)

  Kyoto University

  Katsuhisa TANAKA

  From 01 Apr. 2007, To 31 Mar. 2010, Project Closed

  磁性;スピントロニクス;酸化物磁性体;磁性半導体;薄膜;磁気光学;スピンエレクトロニクス;電気伝導;ホール効果;パルスレーザー堆積法

  https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-19360298/
• Submicrometer Space Control of Metal Oxides for Creating Optical Functions Based on Spontaneous Optical Resonator Formation

  Grant-in-Aid for Scientific Research (B)

  Kyoto University

  Koji FUJITA

  From 01 Apr. 2006, To 31 Mar. 2008, Project Closed

  ゾル-ゲル法;多孔体;光散乱;電磁波干渉;ゾルーゲル法;相分離, Sol-Gel Method;Porous Materials;Light Scattering;Interference of Electromagnetic Waves

  https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-18360316/
• 多重散乱光の干渉を利用した新規な高密度光記録用媒体の開発

  Grant-in-Aid for Young Scientists (B)

  Kyoto University

  藤田 晃司

  From 01 Apr. 2003, To 31 Mar. 2005, Project Closed

  ランダムフォトニック構造;光多重散乱;光反応;光の局在化;高密度光記録効果;ゾルーゲル法;相分離;光局在化

  https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-15760501/
• Nanostructure formation inside glasses and their three-dimensional integration using ultrafast pulsed laser

  Grant-in-Aid for Scientific Research (B)

  Kyoto University

  Kazuyuki HIRAO

  From 01 Apr. 2003, To 31 Mar. 2005, Project Closed

  ガラス;フェムト秒レーザー;ナノ加工;周期構造;三次元集積化;プラズモン;周期構造形成, Glasses;Femtosecond laser;Nanofabrication;Periodic structures;Three-dimensional integration;Plasmon

  https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-15350121/
• ガラス内部の三次元空間における光化学反応を利用した大容量光記録媒体の開発

  Grant-in-Aid for Young Scientists (B)

  Kyoto University

  藤田 晃司

  From 01 Apr. 2001, To 31 Mar. 2003, Project Closed

  フェムト秒レーザー;サマリウムイオン;価数変化;空間選択的;三次元光記録;ガラス;大容量光記録;光化学反応

  https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-13750775/
• Structural Control of Ceramics with a Femtosecond Pulse Laser

  Grant-in-Aid for Scientific Research (B)

  KYOTO UNIVERSITY

  Kazuyuki HIRAO

  From 01 Apr. 2001, To 31 Mar. 2003, Project Closed

  フェムト秒レーザー;ニオブ酸リチウム;非線形光学結晶;波長変換;光導波路;コヒーレントフォノン;チタン酸バリウム;干渉計;分子構造, Femtosecond laser;LiNbO_3;Nonlinear optical crystals;Wavelength conversion;Waveguide

  https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-13450356/
• 希土類ドープ新規ガラスの設計による広帯域波長多重通信用光ファイバ増幅器の開発

  Grant-in-Aid for Scientific Research on Priority Areas (A)

  Science and Engineering

  Kyoto University

  田部 勢津久

  From 01 Apr. 2001, To 31 Mar. 2002, Project Closed

  希土類;4f電子;ガラス;光通信;光ファイバ;光増幅器;蛍光;レーザ

  https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-13026217/
• ORDER FORMATION OF INORGANIC SOL-GEL SYSTEM IN CONFINED SPACES

  Grant-in-Aid for Scientific Research (B)

  Kyoto University

  Kazuki NAKANISHI

  From 01 Apr. 2000, To 31 Mar. 2002, Project Closed

  制限空間;ゾル-ゲル法;相分離;多孔構造;クロマトグラフィー;有機-無機ハイブリッド;濡れ;シリカ, confined space;sol-gel method;phase separation;porous structure;chromatography;organic-inorganic hybrid;wetting;silica

  https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-12450268/
• Development of next-generation energy-storage/conversion devices

  Grant-in-Aid for JSPS Fellows

  Basic Section 26020:Inorganic materials and properties-related

  Kyoto University

  藤田 晃司

  From 08 Mar. 2023, To 31 Mar. 2024, Granted

  強誘電体

  https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-22KF0195/
• ハイブリッド間接型強誘電体の開拓と強誘電機能の発展

  Grant-in-Aid for Scientific Research (B)

  Basic Section 26020:Inorganic materials and properties-related

  Kyoto University

  藤田 晃司

  From 01 Apr. 2022, To 31 Mar. 2025, Granted

  強誘電体

  https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-23K23043/
• 未踏組成空間における強誘電体の物質探索と革新的機能創出

  Grant-in-Aid for Challenging Research (Exploratory)

  Medium-sized Section 26:Materials engineering and related fields

  Kyoto University

  藤田 晃司

  From 28 Jun. 2024, To 31 Mar. 2026, Adopted

  https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-24K21688/
• 未踏組成空間における強誘電体の物質探索と革新的機能創出

  Grant-in-Aid for Challenging Research (Exploratory)

  Medium-sized Section 26:Materials engineering and related fields

  Kyoto University

  藤田 晃司

  From 28 Jun. 2024, To 31 Mar. 2026, Granted

  強誘電体

  https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-24K21688/

External funds: others

• 層状化合物が拓く強誘電体物質科学の新展開

  Research grant

  SEI Group CSR Foundation

  From 01 Oct. 2022, To 31 Mar. 2024

  Koji FUJITA
• 層状化合物が拓く強誘電体の新物質科学

  Research grant

  IZUMI SCIENCE AND TECHNOLOGY

  From 01 Oct. 2022, To 30 Sep. 2024

  Koji FUJITA
• 層状ペロブスカイト酸化物の酸素八面体回転エンジニアリング：新しい強誘電体物質科学の構築に向けて

  Research grant

  Okura Kazuchika Memorial Foundation

  From 01 Apr. 2022, To 31 Mar. 2023

  Koji FUJITA
• 強誘電体材料科学のパラダイム転換

  Research Grants in the Natural Sciences

  The Mitsubishi Foundation

  From 01 Apr. 2021, To 31 Mar. 2022

  藤田晃司
• ペロブスカイト関連層状酸化物における酸素八面体回転エンジニアリン グ －新奇強誘電体の開拓

  Research grant

  Iketani Science and Technology Foundation

  From 01 Apr. 2020, To 31 Mar. 2021

  藤田晃司
• 層状物質が拓く強誘電体材料科学の新展開

  Research grant

  Nippon Sheet Glass Foundation for Materials Science and Engineering

  From 01 Apr. 2020, To 31 Mar. 2023

  藤田晃司
• 間接型強誘電体の学理構築：層状ペロブスカイト強誘電体の開拓と物性探索

  Research grant

  The Murata Science Foundation

  From 01 Apr. 2019, To 31 Mar. 2021

  藤田晃司
• マクロ－ナノ多孔構造をもつ遷移金属酸化物を用いたリン酸化ペプチド・蛋白質高性能分離 媒体の開発

  Research grant

  The Inamori Foundation

  From 01 Apr. 2008, To 31 Mar. 2009

  藤田晃司
• リン酸化合物の分離・濃縮のための新規高速液体クロマトグラフィー分離カラムの開発

  Research grant

  The Kurata Grants by The Hitachi Global Foundation

  From 01 Apr. 2008, To 31 Mar. 2009

  藤田晃司
• 室温強磁性酸化物半導体によるスピンエレクトロニクス素子の開発

  Research grant

  Mizuho Foundation for the Promotion of Sciences

  From 01 Apr. 2007, To 31 Mar. 2008

  藤田晃司
• スピン機能発現を目指した室温フェリ磁性酸化物半導体の創製

  General Research Grant

  Yazaki Memorial Foundation for Science and Technology

  From 01 Apr. 2006, To 31 Mar. 2007

  藤田晃司
• リン酸化ペプチド・蛋白質分離のためのチタニア多孔構造形成と制御

  Research grant

  The Mazda Foundation

  From 01 Apr. 2006, To 31 Mar. 2007

  藤田晃司
• 酸化物の形態制御による 微小光共振器の形成

  Japan Science and Technology Agency (JST), Precursory Research for Embryonic Science and Technology (PRESTO)

  From 2006, To 2009

  藤田晃司
• チタニア多孔構造制御とリン酸化ペプチド・蛋白質分析への応用

  Japan Science and Technology Agency (JST), シーズ育成試験研究

  From 01 Apr. 2005, To 31 Mar. 2006

  藤田晃司
• ランダムフォトニック構造における光の局在化を利用した新規な光機能性材料の創製

  Research encouragement grants

  The Asahi Glass Foundation

  From 01 Apr. 2004, To 31 Mar. 2006

  藤田晃司
• 遷移金属酸化物の形態制御とナノ構造フォトニクスへの展開

  若手研究グラント

  New Energy and Industrial Technology Development Organization(NEDO), Grant for Industrial Technology Research

  From 2004, To 2006

  藤田晃司
• 酸化物結晶の光誘起構造相転移

  材料科学研究助成基金

  From 01 Apr. 2001, To 31 Mar. 2002

  藤田晃司
• 希土類イオンの光化学反応を利用した新規な光メモリーガラスの開発と光デバイスへの応用

  Research grant

  近畿地方発明センター

  From 01 Apr. 2000, To 31 Mar. 2001

  藤田晃司
• 希土類イオンの光酸化・還元反応を利用した超高密度光メモリーガラスの開発

  Research grant

  Iketani Science and Technology Foundation

  From 01 Apr. 2000, To 31 Mar. 2001

  藤田晃司
• 超短パルスレーザーを用いた化学反応及び構造相転移の光制御

  Research grant

  The Murata Science Foundation

  From 01 Apr. 2000, To 31 Mar. 2001

  藤田晃司
• 希土類イオンの光化学反応を利用したガラス中への三次元集積構造の導入

  Research grant

  Nippon Sheet Glass Foundation for Materials Science and Engineering

  From 01 Apr. 2000, To 31 Mar. 2001

  藤田晃司

Education

Teaching subject(s)

• From 01 Apr. 2024, To 31 Mar. 2025

  Design of Functional Materials, Advanced

  S002, Spring, Graduate School of Engineering, 2
• From 01 Apr. 2024, To 31 Mar. 2025

  Design of Functional Materials

  S001, Fall, Graduate School of Engineering, 2
• From 01 Apr. 2024, To 31 Mar. 2025

  Coordination Chemistry (Frontier Chemistry)

  7133, Fall, Faculty of Engineering, 2
• From 01 Apr. 2024, To 31 Mar. 2025

  Basic Inorganic Chemistry

  7104, Spring, Faculty of Engineering, 2
• From 01 Apr. 2024, To 31 Mar. 2025

  Master's Thesis

  D099, Year-long, Graduate School of Engineering, 0
• From 01 Apr. 2024, To 31 Mar. 2025

  Material Chemistry Adv. I

  P055, Spring, Graduate School of Engineering, 0.5
• From 01 Apr. 2024, To 31 Mar. 2025

  Chemical Industry, Advanced

  P111, Spring, Graduate School of Engineering, 0.5
• From 01 Apr. 2024, To 31 Mar. 2025

  General Material Chemistry

  P110, Spring, Graduate School of Engineering, 0.5
• From 01 Apr. 2024, To 31 Mar. 2025

  Material Chemistry Adv. II

  P056, Fall, Graduate School of Engineering, 0.5
• From 01 Apr. 2024, To 31 Mar. 2025

  Chemistry of Inorganic Materials

  H001, Spring, Graduate School of Engineering, 1.5
• From 01 Apr. 2024, To 31 Mar. 2025

  Chemistry of Functional Materials

  H010, Fall, Graduate School of Engineering, 1.5
• From 01 Apr. 2024, To 31 Mar. 2025

  Laboratory and Exercise in Material Chemistry

  D037, Year-long, Graduate School of Engineering, 8
• From 01 Apr. 2024, To 31 Mar. 2025

  Frontier Chemistry Laboratory I(Frontier Chemistry)

  7135, Spring, Faculty of Engineering, 7
• From 01 Apr. 2024, To 31 Mar. 2025

  Frontier Chemistry Laboratory II(Frontier Chemistry)

  7136, Fall, Faculty of Engineering, 7
• From 01 Apr. 2023, To 31 Mar. 2024

  Coordination Chemistry (Frontier Chemistry)

  7133, Fall, Faculty of Engineering, 2
• From 01 Apr. 2023, To 31 Mar. 2024

  Basic Inorganic Chemistry

  7104, Spring, Faculty of Engineering, 2
• From 01 Apr. 2023, To 31 Mar. 2024

  Design of Functional Materials

  S001, Fall, Graduate School of Engineering, 2
• From 01 Apr. 2023, To 31 Mar. 2024

  Design of Functional Materials, Advanced

  S002, Spring, Graduate School of Engineering, 2
• From 01 Apr. 2023, To 31 Mar. 2024

  Interdisciplinary Sciences

  Y101, Fall, Institute for Liberal Arts and Sciences, 2
• From 01 Apr. 2023, To 31 Mar. 2024

  Chemistry of Inorganic Materials

  H001, Spring, Graduate School of Engineering, 1.5
• From 01 Apr. 2023, To 31 Mar. 2024

  Chemistry of Functional Materials

  H010, Fall, Graduate School of Engineering, 1.5
• From 01 Apr. 2023, To 31 Mar. 2024

  Frontier Chemistry Laboratory II(Frontier Chemistry)

  7136, Fall, Faculty of Engineering, 7
• From 01 Apr. 2023, To 31 Mar. 2024

  Frontier Chemistry Laboratory I(Frontier Chemistry)

  7135, Spring, Faculty of Engineering, 7
• From 01 Apr. 2022, To 31 Mar. 2023

  Coordination Chemistry (Frontier Chemistry)

  7133, Fall, Faculty of Engineering, 2
• From 01 Apr. 2022, To 31 Mar. 2023

  Interdisciplinary Sciences

  Y101, Fall, Institute for Liberal Arts and Sciences, 2
• From 01 Apr. 2022, To 31 Mar. 2023

  Chemistry of Inorganic Materials

  H001, Spring, Graduate School of Engineering, 1.5
• From 01 Apr. 2022, To 31 Mar. 2023

  Frontier Chemistry Laboratory II(Frontier Chemistry)

  7136, Fall, Faculty of Engineering, 7
• From 01 Apr. 2022, To 31 Mar. 2023

  Basic Inorganic Chemistry

  7104, Spring, Faculty of Engineering, 2
• From 01 Apr. 2022, To 31 Mar. 2023

  Chemistry of Functional Materials

  H010, Fall, Graduate School of Engineering, 1.5
• From 01 Apr. 2022, To 31 Mar. 2023

  Design of Functional Materials

  S001, Fall, Graduate School of Engineering, 2
• From 01 Apr. 2022, To 31 Mar. 2023

  Frontier Chemistry Laboratory I(Frontier Chemistry)

  7135, Spring, Faculty of Engineering, 7
• From 01 Apr. 2022, To 31 Mar. 2023

  Design of Functional Materials, Advanced

  S002, Spring, Graduate School of Engineering, 2
• From Apr. 2011, To Mar. 2012

  基礎無機化学［3クラス］

  Spring, 工学部
• From Apr. 2011, To Mar. 2012

  錯体化学（創成化学）

  Fall, 工学部
• From Apr. 2012, To Mar. 2013

  Synthetic Chemistry of Inorganic Solids

  Spring, 工学研究科
• From Apr. 2012, To Mar. 2013

  Basic Inorganic Chemistry

  Spring, 工学部
• From Apr. 2012, To Mar. 2013

  Coordination Chemistry (Frontier Chemistry)

  Fall, 工学部
• From Apr. 2013, To Mar. 2014

  Basic Inorganic Chemistry

  Spring, 工学部
• From Apr. 2013, To Mar. 2014

  Coordination Chemistry (Frontier Chemistry)

  Fall, 工学部
• From Apr. 2013, To Mar. 2014

  Micro/Nano Photonics Material Engineering

  Spring, 工学研究科
• From Apr. 2014, To Mar. 2015

  Basic Inorganic Chemistry

  Spring, 工学部
• From Apr. 2014, To Mar. 2015

  Coordination Chemistry (Frontier Chemistry)

  Fall, 工学部
• From Apr. 2014, To Mar. 2015

  Synthetic Chemistry of Inorganic Solids

  Spring, 工学研究科
• From Apr. 2015, To Mar. 2016

  Basic Inorganic Chemistry

  Spring, 工学部
• From Apr. 2015, To Mar. 2016

  Coordination Chemistry (Frontier Chemistry)

  Fall, 工学部
• From Apr. 2016, To Mar. 2017

  Synthetic Chemistry of Inorganic Solids

  Spring, 工学研究科
• From Apr. 2016, To Mar. 2017

  Basic Inorganic Chemistry

  Spring, 工学部
• From Apr. 2016, To Mar. 2017

  Interdisciplinary Sciences

  Fall, 全学共通科目
• From Apr. 2016, To Mar. 2017

  Coordination Chemistry (Frontier Chemistry)

  Fall, 工学部
• From Apr. 2017, To Mar. 2018

  Basic Inorganic Chemistry

  Spring, 工学部
• From Apr. 2017, To Mar. 2018

  Interdisciplinary Sciences

  Fall, 全学共通科目
• From Apr. 2017, To Mar. 2018

  Coordination Chemistry (Frontier Chemistry)

  Fall, 工学部
• From Apr. 2018, To Mar. 2019

  Synthetic Chemistry of Inorganic Solids

  Spring, 工学研究科
• From Apr. 2018, To Mar. 2019

  Basic Inorganic Chemistry

  Spring, 工学部
• From Apr. 2018, To Mar. 2019

  Interdisciplinary Sciences

  Fall, 全学共通科目
• From Apr. 2018, To Mar. 2019

  Coordination Chemistry (Frontier Chemistry)

  Fall, 工学部
• From Apr. 2019, To Mar. 2020

  Chemical Industry, Advanced

  Spring, 工学研究科
• From Apr. 2019, To Mar. 2020

  Basic Inorganic Chemistry

  Spring, 工学部
• From Apr. 2019, To Mar. 2020

  Laboratory and Exercise in Material Chemistry

  Year-long, 工学研究科
• From Apr. 2019, To Mar. 2020

  Material Chemistry Adv. III

  Spring, 工学研究科
• From Apr. 2019, To Mar. 2020

  Material Chemistry Adv. IV

  Fall, 工学研究科
• From Apr. 2019, To Mar. 2020

  General Material Chemistry

  Spring, 工学研究科
• From Apr. 2019, To Mar. 2020

  Chemistry of Functional Materials

  Fall, 工学研究科
• From Apr. 2019, To Mar. 2020

  Design of Functional Materials

  Fall, 工学研究科
• From Apr. 2019, To Mar. 2020

  Design of Functional Materials, Advanced

  Spring, 工学研究科
• From Apr. 2019, To Mar. 2020

  Master's Thesis

  Year-long, 工学研究科
• From Apr. 2019, To Mar. 2020

  Interdisciplinary Sciences

  Fall, 全学共通科目
• From Apr. 2019, To Mar. 2020

  Coordination Chemistry (Frontier Chemistry)

  Fall, 工学部
• From Apr. 2020, To Mar. 2021

  Basic Inorganic Chemistry

  Spring, 工学部
• From Apr. 2020, To Mar. 2021

  Chemistry of Functional Materials

  Fall, 工学研究科
• From Apr. 2020, To Mar. 2021

  Design of Functional Materials

  Fall, 工学研究科
• From Apr. 2020, To Mar. 2021

  Design of Functional Materials, Advanced

  Spring, 工学研究科
• From Apr. 2020, To Mar. 2021

  Chemistry of Inorganic Materials

  Spring, 工学研究科
• From Apr. 2020, To Mar. 2021

  Interdisciplinary Sciences :Sustainable living on the earth as a closed system (Energy consumption and the environment)

  Fall, 全学共通科目
• From Apr. 2020, To Mar. 2021

  Coordination Chemistry (Frontier Chemistry)

  Fall, 工学部
• From Apr. 2021, To Mar. 2022

  Frontier Chemistry Laboratory I(Frontier Chemistry)

  Spring, 工学部
• From Apr. 2021, To Mar. 2022

  Frontier Chemistry Laboratory II(Frontier Chemistry)

  Fall, 工学部
• From Apr. 2021, To Mar. 2022

  Basic Inorganic Chemistry

  Spring, 工学部
• From Apr. 2021, To Mar. 2022

  Chemistry of Functional Materials

  Fall, 工学研究科
• From Apr. 2021, To Mar. 2022

  Design of Functional Materials

  Fall, 工学研究科
• From Apr. 2021, To Mar. 2022

  Design of Functional Materials, Advanced

  Spring, 工学研究科
• From Apr. 2021, To Mar. 2022

  Chemistry of Inorganic Materials

  Spring, 工学研究科
• From Apr. 2021, To Mar. 2022

  Interdisciplinary Sciences :Sustainable living on the earth as a closed system (Energy consumption and the environment)

  Fall, 全学共通科目
• From Apr. 2021, To Mar. 2022

  Coordination Chemistry (Frontier Chemistry)

  Fall, 工学部

Participation in PhD Defense

• Synthesis, Structure and Electronic Properties of Transition Metal Oxynitrides

  ISHIDA KOHDAI, Graduate School of Engineering, Sub-chief Examiner

  25 Mar. 2024
• Control of optical properties in periodic nanoparticle arrays based on metallurgical approaches

  HIGASHINO MAKOTO, Graduate School of Engineering, Sub-chief Examiner

  25 Mar. 2024
• Studies on structural relaxation of silicate glasses below glass transition temperature

  HAMADA YUYA, Graduate School of Engineering, Sub-chief Examiner

  25 Sep. 2023
• Synthesis and Magnetism of Low-dimensional Coｍpounds by Mixed Anion Strategy

  MATSUMOTO YUKI, Graduate School of Engineering, Sub-chief Examiner

  23 Mar. 2023
• Fabrications and optical properties of loss-reduced silicon metasurfaces for luminescence enhancement

  LIU LIBEI, Graduate School of Engineering, Sub-chief Examiner

  23 Mar. 2023
• Studies on chemical valence speciation analyses of trace sulfur and tin in glass

  SAIJO YOSHITAKA, Graduate School of Engineering, Sub-chief Examiner

  26 Sep. 2022
• Anion Engineering on Functional Antiperovskites：From Solid-state Electrolytes to Polar Materials

  GAO SHENGHAN, Graduate School of Engineering, Sub-chief Examiner

  26 Sep. 2022
• Design of Bi-based layered oxyhalide photocatalysts for efficient solar-to-chemical conversion

  OGAWA KANTA, Graduate School of Engineering, Sub-chief Examiner

  23 Mar. 2022
• Internal modification and functionality control of transparent materials by femtosecond laser irradiation

  KURITA TORATARO, Graduate School of Engineering, Sub-chief Examiner

  24 May 2021
• Synthesis and Physical Properties of Low-Dimensional Pnictides(新規低次元ニクタイドの合成と物性)

  村上　泰斗, Sub-chief Examiner

  25 Mar. 2019
• Investigation on Piezoelectric Properties Reflecting Hierarchical Organization of Cyclic Peptide Nanotubes(圧電特性に現れる環状ペプチドナノチューブの階層構成に関する研究)

  田畑　有基, Sub-chief Examiner

  25 Mar. 2019
• Design of rare-earth-doped inorganic phosphors and luminescence enhancement by plasmonic effects(希土類添加無機蛍光体の設計とプラズモンの効果によるルミネセンスの増強)

  GAO, YUAN, Sub-chief Examiner

  23 Mar. 2020
• Preparation and magnetic properties of layered rare-earth ferrites(層状希土類フェライトの作製と磁気的性質)

  KIM YOUJIN, Sub-chief Examiner

  23 Sep. 2020
• Crystal and band structure control of layered oxyhalide photocatalysts(層状酸ハロゲン化物光触媒の結晶構造・バンド構造制御)

  加藤　大地, Sub-chief Examiner

  24 Nov. 2020
• Design and Synthesis of Bismuth-based Layered Oxychloride Photocatalysts for Visible-Light-Driven Water Splitting(可視光水分解のためのビスマス系層状酸塩化物光触媒の設計と合成)

  尾崎　大智, Sub-chief Examiner

  23 Mar. 2021

Administration

Faculty management (title, position)

• From 01 Apr. 2015

  工学研究科ＲＩ施設専門委員会　委員
• From 01 Apr. 2018, To 31 Mar. 2020

  工学部新工学教育実施専門委員会　委員
• From 01 Apr. 2019, To 31 Mar. 2020

  材料化学専攻長
• 工学研究科附属情報センター運営委員会　委員
• From 01 Apr. 2015

  工学研究科放射線専門委員会　委員