Basic Information

Affiliated programs (koza)

• Graduate School of Energy Science, エネルギー応用科学専攻 高品位エネルギー応用講座, 教授

Concurrent Affiliation

• Center for the Promotion of Interdisciplinary Education and Research (C-PiER), 非線形・非平衡プラズマ科学研究ユニット

Professional Memberships

• The Electrochemical Society（ECS）
• The Heat Transfer Society of Japan
• The Fullerenes, Nanotubes and Graphene Research Society
• The Japan Society of Applied Physics
• The physical society of Japan
• American Physics Society

Academic Degree

• 修士（工学）(東京大学)
• 博士（工学）(東京大学)

ID,URL

• J-Global ID

  201401088470015481

• Researcher ID

  E-1047-2011

• Researcher number

  10451791

• External link

  https://fmse.iae.kyoto-u.ac.jp/en/

Website(s) (URL(s))

• https://fmse.iae.kyoto-u.ac.jp

researchmap URL

• https://researchmap.jp/10451791

Research

Research Topics, Overview of the research

• Research Topics

  Nanoscale/Quantum Materials Science, Thermal/Optical Materials Physics

• Overview of the research

  Our research focuses on the physical properties, functions, and energy applications of quantum materials that exhibit significant quantum mechanical effects, such as carbon nanotubes (CNT) and recently discovered topological materials. The aim is to create new technologies for highly efficient use of solar light/thermal energy that will contribute to the realization of a sustainable energy society. To understand the unique physical properties of these materials from the fundamental principles and extract superior functions that exceed the limits of conventional materials, we are promoting interdisciplinary research that covers basic sciences, including condensed matter physics and materials synthesis, as well as thermal, mechanical, electronic, and optical engineering along with the fabrication of integrated nanomaterials.

Research Areas

• Nanotechnology/Materials, Nanostructure physics

Papers

• Coalescence of carbon nanotubes while preserving the chiral angles

  Akira Takakura; Taishi Nishihara; Koji Harano; Ovidiu Cretu; Takeshi Tanaka; Hiromichi Kataura; Yuhei Miyauchi

  Nature Communications, 05 Feb. 2025

  Access this paper :

  
• Correction: Thermal dissociation of inter-layer excitons in MoS₂/MoSe₂ hetero-bilayers

  Shinichiro Mouri; Wenjin Zhang; Daichi Kozawa; Yuhei Miyauchi; Goki Eda; Kazunari Matsuda

  Nanoscale, 2017

  
• Photon Energy Up-conversion in Carbon Nanotubes

  Yuhei Miyauchi

  Nanocarbons for Energy Conversion: Supramolecular Approaches, 2019

  
• Living annulative π-extension polymerization for graphene nanoribbon synthesis

  Yuuta Yano; Nobuhiko Mitoma; Kaho Matsushima; Feijiu Wang; Keisuke Matsui; Akira Takakura; Yuhei Miyauchi; Hideto Ito; Kenichiro Itami

  Nature, 18 Jul. 2019

  
• Observation and characterization of biexciton states in high-quality WS2 atomic layers

  Mitsuhiro Okada; Yuhei Miyauchi; Kenji Watanabe; Takashi Taniguchi; Kazunari Matsuda; Hisa-Nori Shinohara; Ryo Kitaura

  Optics InfoBase Conference Papers, 2015

  
• Modulation of photoluminescence properties of monolayer transition metal dichalcogenides via chemical doping

  Shinichiro Mouri; Yuhei Miyauchi; Kazunari Matsuda

  JSAP-OSA Joint Symposia, JSAP 2014, 01 Sep. 2014

  
• Optical properties of vertically stacked MoTe2/WSe2 heterostructure

  Hong En Lim; Takao Yamaoka; Sandhaya Koirala; Xiaofan Wang; Keisuke Shinokita; Mina Maruyama; Susumu Okada; Yuhei Miyauchi; Kazunari Matsuda

  Optics InfoBase Conference Papers, 2018

  
• Doping control of valley depolarization of neutral exciton in monolayer WSe2

  Keisuke Shinokita; Xiaofan Wang; Yuhei Miyauchi; Kazunari Matsuda

  Optics InfoBase Conference Papers, 2018

  
• Near-infrared up-conversion photoluminescence imaging of carbon nanotubes in mice tissues

  Saki Okudaira; Yoko Iizumi; Masako Yudasaka; Toshiya Okazaki; Kazunari Matsuda; Yuhei Miyauchi

  Optics InfoBase Conference Papers, 2017

  
• GeSe/MoS2 heterojunction diode for optoelectronic applications

  Dezhi Tan; Yuhei Miyauchi; Kazunari Matsuda

  Optics InfoBase Conference Papers, 2017

  
• Exciton energy transfer under low temperature in a lateral heteromonolayer of WSe₂–MoSe₂

  Masafumi Shimasaki; Takahiko Endo; Kenji Watanabe; Takashi Taniguchi; Kazunari Matsuda; Taishi Nishihara; Yasumitsu Miyata; Yuhei Miyauchi

  Japanese Journal of Applied Physics, 01 Nov. 2023

  
• Photoluminescence properties in monolayer MoSe2-MoS2 hetero-structures

  Shinichiro Mouri; Daichi Kozawa; Goki Eda; Yuhei Miyauchi; Kazunari Matsuda

  Optics InfoBase Conference Papers, 2015

  
• Birefringent optical responses of single-chirality carbon nanotube membranes

  Hengkai Wu; Taishi Nishihara; Akira Takakura; Kazunari Matsuda; Takeshi Tanaka; Hiromichi Kataura; Yuhei Miyauchi

  Carbon, 31 Jan. 2024

  
• Efficient and Chiral Electroluminescence from In-Plane Heterostructure of Transition Metal Dichalcogenide Monolayers

  Naoki Wada; Jiang Pu; Yuhei Takaguchi; Wenjin Zhang; Zheng Liu; Takahiko Endo; Toshifumi Irisawa; Kazunari Matsuda; Yuhei Miyauchi; Taishi Takenobu; Yasumitsu Miyata

  ADVANCED FUNCTIONAL MATERIALS, Oct. 2022

  
• Room-Temperature Chiral Light-Emitting Diode Based on Strained Monolayer Semiconductors

  Jiang Pu; Wenjin Zhang; Hirofumi Matsuoka; Yu Kobayashi; Yuhei Takaguchi; Yasumitsu Miyata; Kazunari Matsuda; Yuhei Miyauchi; Taishi Takenobu

  ADVANCED MATERIALS, Sep. 2021

  
• Anisotropic exciton drift-diffusion in a monolayer WS2x Se(2-2x) alloy with a gradually changing composition

  Masafumi Shimasaki; Taishi Nishihara; Naoki Wada; Zheng Liu; Kazunari Matsuda; Yasumitsu Miyata; Yuhei Miyauchi

  APPLIED PHYSICS EXPRESS, Jan. 2023

  
• Polarized Raman spectroscopy on topological semimetal Co3Sn2S2

  Kenya Tanaka; Taishi Nishihara; Akira Takakura; Yasutomo Segawa; Kazunari Matsuda; Yuhei Miyauchi

  JOURNAL OF RAMAN SPECTROSCOPY, Oct. 2022, Peer-reviewed

  
• 5022 Temperature Measurement of Single-walled Carbon Nanotubes by Raman Scattering Measurement

  CHIASHI Shohei; MIYAUCHI Yuhei; KOHNO Masamichi; MARUYAMA Shigeo

  The proceedings of the JSME annual meeting, 2006

  
• Catalytic CVD generation of high-purity single-walled carbon nanotubes at low temperature

  MARUYAMA Shigeo; CHIASHI Shohei; MIYAUCHI Yuhei

  The proceedings of the JSME annual meeting, 2002

  
• Statistical Verification of Anomaly in Chiral Angle Distribution of Air-Suspended Carbon Nanotubes

  Taishi Nishihara; Akira Takakura; Keisuke Matsui; Kenichiro Itami; Yuhei Miyauchi

  Nano Letters, 08 Jul. 2022

  Access this paper :

  
• Directional Exciton-Energy Transport in a Lateral Heteromonolayer of WSe2-MoSe2.

  Masafumi Shimasaki; Taishi Nishihara; Kazunari Matsuda; Takahiko Endo; Yuhei Takaguchi; Zheng Liu; Yasumitsu Miyata; Yuhei Miyauchi

  ACS nano, 28 Apr. 2022

  
• Empirical formulation of broadband complex refractive index spectra of single-chirality carbon nanotube assembly

  Taishi Nishihara; Akira Takakura; Masafumi Shimasaki; Kazunari Matsuda; Takeshi Tanaka; Hiromichi Kataura; Yuhei Miyauchi

  NANOPHOTONICS, Mar. 2022

  Access this paper :

  
• 18pPSA-29 Upconversion photoluminescence properties of individual single-walled carbon nanotubes

  Aota S.; Akizuki N.; Ogawa Y.; Mouri S.; Matsuda K.; Miyauchi Y.

  Meeting Abstracts of the Physical Society of Japan, 2015

  
• 20pBE-3 Observation of fluorescence resonance energy transfer in van der Waals heterostructure

  Kozawa Daichi; Carvalho Alexandra; Verzhbitskiy Ivan; Giustiniano Francesco; Miyauchi Yuhei; Mouri Shinichiro; Neto A. H. Castro; Matsuda Kazunari; Eda Goki

  Meeting Abstracts of the Physical Society of Japan, 2016

  
• 17pAH-10 Interlayer Exciton Photoluminescence in Monolayer Transition Metal Dichalcogenides

  Mouri S.; Kozawa D.; Miyauchi Y.; Eda G.; Matsuda K.

  Meeting Abstracts of the Physical Society of Japan, 2015

  
• Resonant Coupling of a Moiré Exciton to a Phonon in a WSe2/MoSe2 Heterobilayer

  Keisuke Shinokita; Yuhei Miyauchi; Kenji Watanabe; Takashi Taniguchi; Kazunari Matsuda

  Nano Letters, 16 Jul. 2021

  
• Theory of exciton thermal radiation in semiconducting single-walled carbon nanotubes

  Satoru Konabe; Taishi Nishihara; Yuhei Miyauchi

  Optics Letters, 01 Jul. 2021

  
• Magnetic Field Induced Inter-Valley Trion Dynamics in Monolayer 2D Semiconductor

  Yan Zhang; Keisuke Shinokita; Kenji Watanabe; Takashi Taniguchi; Yuhei Miyauchi; Kazunari Matsuda

  ADVANCED FUNCTIONAL MATERIALS, Jan. 2021

  
• Controllable Magnetic Proximity Effect and Charge Transfer in 2D Semiconductor and Double-Layered Perovskite Manganese Oxide van der Waals Heterostructure

  Yan Zhang; Keisuke Shinokita; Kenji Watanabe; Takashi Taniguchi; Masato Goto; Daisuke Kan; Yuichi Shimakawa; Yutaka Moritomo; Taishi Nishihara; Yuhei Miyauchi; Kazunari Matsuda

  ADVANCED MATERIALS, Dec. 2020

  
• Exciton diffusion in hBN-encapsulated monolayer MoSe2

  Takato Hotta; Shohei Higuchi; Akihiro Ueda; Keisuke Shinokita; Yuhei Miyauchi; Kazunari Matsuda; Keiji Ueno; Takashi Taniguchi; Kenji Watanabe; Ryo Kitaura

  Physical Review B, 21 Sep. 2020, Peer-reviewed

  
• Carbon Nanotube Photoluminescence Modulation by Local Chemical and Supramolecular Chemical Functionalization.

  Tomohiro Shiraki; Yuhei Miyauchi; Kazunari Matsuda; Naotoshi Nakashima

  Accounts of chemical research, 13 Aug. 2020, Peer-reviewed

  
• Bright and highly valley polarized trions in chemically doped monolayer MoS2

  Wenjin Zhang; Kenya Tanaka; Yusuke Hasegawa; Keisuke Shinokita; Kazunari Matsuda; Yuhei Miyauchi

  APPLIED PHYSICS EXPRESS, Mar. 2020

  Access this paper :

  
• Observation of Drastic Electronic-Structure Change in a One-Dimensional Moire Superlattice

  Sihan Zhao; Pilkyung Moon; Yuhei Miyauchi; Taishi Nishihara; Kazunari Matsuda; Mikito Koshino; Ryo Kitaura

  PHYSICAL REVIEW LETTERS, Mar. 2020, Peer-reviewed

  
• Sonochemical reaction to control the near-infrared photoluminescence properties of single-walled carbon nanotubes

  Yutaka Maeda; Yui Konno; Akane Nishino; Michio Yamada; Saki Okudaira; Yuhei Miyauchi; Kazunari Matsuda; Jun Matsui; Masaya Mitsuishi; Mitsuaki Suzuki

  Nanoscale, Feb. 2020, Peer-reviewed

  
• Experimental Evidence of Anisotropic and Stable Charged Excitons (Trions) in Atomically Thin 2D ReS 2

  Xiaofan Wang; Keisuke Shinokita; Yuhei Miyauchi; Nguyen Thanh Cuong; Susumu Okada; Kazunari Matsuda

  Advanced Functional Materials, Dec. 2019, Peer-reviewed

  
• Machine-Learning Analysis to Predict the Exciton Valley Polarization Landscape of 2D Semiconductors

  Kenya Tanaka; Kengo Hachiya; Wenjin Zhang; Kazunari Matsuda; Yuhei Miyauchi

  ACS Nano, 26 Nov. 2019, Peer-reviewed

  
• Phonon-mediated intervalley relaxation of positive trions in monolayer WSe2

  K. Shinokita; X. Wang; Y. Miyauchi; K. Watanabe; T. Taniguchi; S. Konabe; K. Matsuda

  Physical Review B, Oct. 2019, Peer-reviewed

  
• Restoring the intrinsic optical properties of CVD-grown MoS₂ monolayers and their heterostructures

  Yuhei Miyauchi

  Nanoscale, 21 Jul. 2019, Peer-reviewed

  
• Strength of carbon nanotubes depends on their chemical structures

  Akira Takakura; Ko Beppu; Taishi Nishihara; Akihito Fukui; Takahiro Kozeki; Takahiro Namazu; Yuhei Miyauchi; Kenichiro Itami

  Nature Communications, 10 Jul. 2019, Peer-reviewed

  Access this paper :

  
• Photostability of Monolayer Transition-Metal Dichalcogenides in Ambient Air and Acidic/Basic Aqueous Solutions

  Wenjin Zhang; Kazunari Matsuda; Yuhei Miyauchi

  ACS Omega, 30 Jun. 2019, Peer-reviewed, Last author, Corresponding author

  Access this paper :

  
• Continuous Control and Enhancement of Excitonic Valley Polarization in Monolayer WSe2 by Electrostatic Doping

  K. Shinokita; X. Wang; Y. Miyauchi; K. Watanabe; T. Taniguchi; K. Matsuda

  Advanced Functional Materials, Jun. 2019, Peer-reviewed

  
• Ultrafast dynamics of bright and dark positive trions for valley polarization in monolayer WSe2

  K. Shinokita; X. Wang; Y. Miyauchi; K. Watanabe; T. Taniguchi; S. Konabe; K. Matsuda

  Physical Review B, Jun. 2019, Peer-reviewed

  
• Planar Perovskite Solar Cells with High Efficiency and Fill Factor Obtained Using Two-Step Growth Process

  Fengjiu Yang; Jiewei Liu; Xiaofan Wang; Kenya Tanaka; Keisuke Shinokita; Yuhei Miyauchi; Atsushi Wakamiya; Kazunari Matsuda

  ACS Applied Materials & Interfaces, May 2019, Peer-reviewed

  
• Direct and Indirect Exciton Dynamics in Few-Layered ReS2 Revealed by Photoluminescence and Pump-Probe Spectroscopy

  Wang, Xiaofan; Shinokita, Keisuke; Lim, Hong En; Mohamed, Nur Baizura; Miyauchi, Yuhei; Cuong, Nguyen Thanh; Okada, Susumu; Matsuda, Kazunari

  ADVANCED FUNCTIONAL MATERIALS, Feb. 2019, Peer-reviewed

  
• Unidirectional molecular assembly alignment on graphene enabled by nanomechanical symmetry breaking

  Liu Hong; Taishi Nishihara; Yuh Hijikata; Yuhei Miyauchi; Kenichiro Itami

  Scientific Reports, 01 Dec. 2018, Peer-reviewed

  Access this paper :

  
• Photoluminescence quantum yields for atomically thin-layered ReS2: Identification of indirect-bandgap semiconductors

  N. B. Mohamed; K. Shinokita; X. Wang; H. E. Lim; D. Tan; Y. Miyauchi; K. Matsuda

  Appled Physics Letters, Sep. 2018, Peer-reviewed

  
• Synthesis and Size-Dependent Properties of [12], [16], and [24]Carbon Nanobelts

  Guillaume Povie; Yasutomo Segawa; Taishi Nishihara; Yuhei Miyauchi; Kenichiro Itami

  Journal of the American Chemical Society, 08 Aug. 2018

  
• Ultra-narrow-band near-infrared thermal exciton radiation in intrinsic one-dimensional semiconductors

  Taishi Nishihara; Akira Takakura; Yuhei Miyauchi; Kenichiro Itami

  Nature Communications, 07 Aug. 2018, Peer-reviewed

  Access this paper :

  
• High Bending Durability of Efficient Flexible Perovskite Solar Cells Using Metal Oxide Electron Transport Layer

  Fengjiu Yang; Jiewei Liu; Hong En Lim; Yasuhisa Ishikura; Keisuke Shinokita; Yuhei Miyauchi; Atsushi Wakamiya; Yasujiro Murata; Kazunari Matsuda

  The Journal of Physical Chemistry C, 02 Aug. 2018, Peer-reviewed

  
• Efficient Photocarrier Transfer and Effective Photoluminescence Enhancement in Type I Monolayer MoTe2/WSe2 Heterostructure

  Yamaoka, Takao; Lim, Hong En; Koirala, Sandhaya; Wang, Xiaofan; Shinokita, Keisuke; Maruyama, Mina; Okada, Susumu; Miyauchi, Yuhei; Matsuda, Kazunari

  ADVANCED FUNCTIONAL MATERIALS, Aug. 2018, Peer-reviewed

  
• Evidence for line width and carrier screening effects on excitonic valley relaxation in 2D semiconductors

  Yuhei Miyauchi; Satoru Konabe; Feijiu Wang; Wenjin Zhang; Alexander Hwang; Yusuke Hasegawa; Lizhong Zhou; Shinichiro Mouri; Minglin Toh; Goki Eda; Kazunari Matsuda

  Nature Communications, 03 Jul. 2018, Peer-reviewed

  Access this paper :

  
• PH-Dependent Photoluminescence Properties of Monolayer Transition-Metal Dichalcogenides Immersed in an Aqueous Solution

  Wenjin Zhang; Kazunari Matsuda; Yuhei Miyauchi

  Journal of Physical Chemistry C, 21 Jun. 2018, Peer-reviewed

  
• Carrier Transport and Photoresponse in GeSe/MoS2 Heterojunction p–n Diodes

  Dezhi Tan; Xiaofan Wang; Wenjin Zhang; Hong En Lim; Keisuke Shinokita; Yuhei Miyauchi; Mina Maruyama; Susumu Okada; Kazunari Matsuda

  Small, 29 May 2018

  
• Carrier Transport and Photoresponse in GeSe/MoS2 Heterojunction p-n Diodes

  Tan, Dezhi; Wang, Xiaofan; Zhang, Wenjin; Lim, Hong En; Shinokita, Keisuke; Miyauchi, Yuhei; Maruyama, Mina; Okada, Susumu; Matsuda, Kazunari

  SMALL, May 2018, Peer-reviewed

  
• Self-Aligned and Scalable Growth of Monolayer WSe2–MoS2 Lateral Heterojunctions

  Ming-Yang Li; Jiang Pu; Jing-Kai Huang; Yuhei Miyauchi; Kazunari Matsuda; Taishi Takenobu; Lain-Jong Li

  Advanced Functional Materials, 25 Apr. 2018, Peer-reviewed

  
• Roles of Polymer Layer in Enhanced Photovoltaic Performance of Perovskite Solar Cells via Interface Engineering

  Fengjiu Yang; Hong En Lim; Feijiu Wang; Masashi Ozaki; Ai Shimazaki; Jiewei Liu; Nur Baizura Mohamed; Keisuke Shinokita; Yuhei Miyauchi; Atsushi Wakamiya; Yasujiro Murata; Kazunari Matsuda

  Advanced Materials Interfaces, 08 Feb. 2018, Peer-reviewed

  
• Long radiative lifetimes of excitons in monolayer transition-metal dichalcogenides MX2 (M = Mo, W; X = S, Se)

  Nur Baizura Mohamed; Hong En Lim; Feijiu Wang; Sandhaya Koirala; Shinichiro Mouri; Keisuke Shinokita; Yuhei Miyauchi; Kazunari Matsuda

  APPLIED PHYSICS EXPRESS, Jan. 2018, Peer-reviewed

  
• Polarization-sensitive and broadband germanium sulfide photodetectors with excellent high-temperature performance

  Dezhi Tan; Wenjin Zhang; Xiaofan Wang; Sandhaya Koirala; Yuhei Miyauchi; Kazunari Matsuda

  NANOSCALE, Sep. 2017, Peer-reviewed

  
• Thermal dissociation of inter-layer excitons in MoS2/MoSe2 hetero-bilayers

  Shinichiro Mouri; Wenjing Zhang; Daichi Kozawa; Yuhei Miyauchi; Goki Eda; Kazunari Matsuda

  NANOSCALE, May 2017, Peer-reviewed

  
• Synthesis of a carbon nanobelt

  Guillaume Povie; Yasutomo Segawa; Taishi Nishihara; Yuhei Miyauchi; Kenichiro Itami

  SCIENCE, Apr. 2017, Peer-reviewed

  
• Observation of biexcitonic emission at extremely low power density in tungsten disulfide atomic layers grown on hexagonal boron nitride

  Mitsuhiro Okada; Yuhei Miyauchi; Kazunari Matsuda; Takashi Taniguchi; Kenji Watanabe; Hisanori Shinohara; Ryo Kitaura

  SCIENTIFIC REPORTS, Mar. 2017, Peer-reviewed

  Access this paper :

  
• Evaluation of photoluminescence quantum yield of monolayer WSe2 using reference dye of 3-borylbithiophene derivative

  Nur Baizura Mohamed; Feijiu Wang; Hong En Lim; Wenjin Zhang; Sandhaya Koirala; Shinichiro Mouri; Yuhei Miyauchi; Kazunari Matsuda

  PHYSICA STATUS SOLIDI B-BASIC SOLID STATE PHYSICS, Feb. 2017, Peer-reviewed

  
• Anisotropic optical and electronic properties of two-dimensional layered germanium sulfide

  Dezhi Tan; Hong En Lim; Feijiu Wang; Nur Baizura Mohamed; Shinichiro Mouri; Wenjin Zhang; Yuhei Miyauchi; Mari Ohfuchi; Kazunari Matsuda

  NANO RESEARCH, Feb. 2017, Peer-reviewed

  
• Highly efficient and stable perovskite solar cells by interfacial engineering using solution-processed polymer layer

  Feijiu Wang; Ai Shimazaki; Fengjiu Yang; Kaito Kanahashi; Keiichiro Matsuki; Yuhei Miyauchi; Taishi Takenobu; Atsushi Wakamiya; Yasujiro Murata; Kazunari Matsuda

  Journal of Physical Chemistry C, 26 Jan. 2017, Peer-reviewed

  
• Construction of Covalent Organic Nanotubes by Light-Induced Cross-Linking of Diacetylene-Based Helical Polymers

  Kaho Maeda; Liu Hong; Taishi Nishihara; Yusuke Nakanishi; Yuhei Miyauchi; Ryo Kitaura; Naoki Ousaka; Eiji Yashima; Hideto Ito; Kenithiro Itami

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

  
• Evidence for Fast Interlayer Energy Transfer in MoSe2/WS2 Heterostructures

  Daichi Kozawa; Alexandra Carvalho; Ivan Verzhbitskiy; Francesco Giustiniano; Yuhei Miyauchi; Shinichiro Mouri; A. H. Castro Neto; Kazunari Matsuda; Goki Eda

  NANO LETTERS, Jul. 2016, Peer-reviewed

  
• Growth and optical properties of Nb-doped WS2 monolayers

  Shogo Sasaki; Yu Kobayashi; Zheng Liu; Kazutomo Suenaga; Yutaka Maniwa; Yuhei Miyauchi; Yasumitsu Miyata

  APPLIED PHYSICS EXPRESS, Jul. 2016, Peer-reviewed

  
• Determination of Precise Redox Properties of Oxygen-Doped Single-Walled Carbon Nanotubes Based on in Situ Photoluminescence Electrochemistry

  Tomonari Shiraishi; Gergely Juhasz; Tomohiro Shiraki; Naoto Akizuki; Yuhei Miyauchi; Kazunari Matsuda; Naotoshi Nakashima

  JOURNAL OF PHYSICAL CHEMISTRY C, Jul. 2016, Peer-reviewed

  
• Chemical doping modulation of nonlinear photoluminescence properties in monolayer MoS2

  Shinichiro Mouri; Yuhei Miyauchi; Kazunari Matsuda

  Applied Physics Express, 01 May 2016, Peer-reviewed

  
• Single-Chirality Separation and Optical Properties of (5,4) Single-Wall Carbon Nanotubes

  Xiaojun Wei; Takeshi Tanaka; Naoto Akizuki; Yuhei Miyauchi; Kazunari Matsuda; Mari Ohfuchi; Hiromichi Kataura

  JOURNAL OF PHYSICAL CHEMISTRY C, May 2016, Peer-reviewed

  
• Upconversion photoluminescence imaging and spectroscopy of individual single-walled carbon nanotubes

  Shun Aota; Naoto Akizuki; Shinichiro Mouri; Kazunari Matsuda; Yuhei Miyauchi

  APPLIED PHYSICS EXPRESS, Apr. 2016, Peer-reviewed

  
• Homogeneous linewidth broadening and exciton dephasing mechanism in MoTe2

  Koirala, Sandhaya; Mouri, Shinichiro; Miyauchi, Yuhei; Matsuda, Kazunari

  Physical Review B, 04 Feb. 2016, Peer-reviewed

  
• Homogeneous linewidth broadening and exciton dephasing mechanism in MoTe2

  Sandhaya Koirala; Shinichiro Mouri; Yuhei Miyauchi; Kazunari Matsuda

  PHYSICAL REVIEW B, Feb. 2016, Peer-reviewed

  
• Polarized thermal emission from individual carbon nanotube excited by light

  Nishihara Taishi; Takakura Akira; Miyauchi Yuhei; Itami Kcnichiro

  Meeting Abstracts of the Physical Society of Japan, 2016

  
• Photoluminescence Quantum Yield and Long Exciton Radiative Lifetime in Monolayer Two-Dimensional Transition Metal Dichalcogenides

  N. Baizura Mohamed; Feijiu Wang; Sandhaya Koirala; Hong En Lim; Shinichiro Mouri; Yuhei Miyauchi; Kazunari Matsuda

  2016 COMPOUND SEMICONDUCTOR WEEK (CSW) INCLUDES 28TH INTERNATIONAL CONFERENCE ON INDIUM PHOSPHIDE & RELATED MATERIALS (IPRM) & 43RD INTERNATIONAL SYMPOSIUM ON COMPOUND SEMICONDUCTORS (ISCS), 2016, Peer-reviewed

  
• Highly stable perovskite solar cells with an all-carbon hole transport layer

  Feijiu Wang; Masaru Endo; Shinichiro Mouri; Yuhei Miyauchi; Yutaka Ohno; Atsushi Wakamiya; Yasujiro Murata; Kazunari Matsuda

  NANOSCALE, 2016, Peer-reviewed

  
• Tuning of the photoluminescence and upconversion photoluminescence properties of single-walled carbon nanotubes by chemical functionalization

  Yutaka Maeda; Shun Minami; Yuya Takehana; Jing-Shuang Dang; Shun Aota; Kazunari Matsuda; Yuhei Miyauchi; Michio Yamada; Mitsuaki Suzuki; Rui-Sheng Zhao; Xiang Zhao; Shigeru Nagase

  NANOSCALE, 2016, Peer-reviewed

  
• Fabrication and In Situ Transmission Electron Microscope Characterization of Free-Standing Graphene Nanoribbon Devices

  Qing Wang; Ryo Kitaura; Shoji Suzuki; Yuhei Miyauchi; Kazunari Matsuda; Yuta Yamamoto; Shigeo Arai; Hisanori Shinohara

  ACS NANO, Jan. 2016, Peer-reviewed

  
• Efficient near-infrared up-conversion photoluminescence in carbon nanotubes

  Naoto Akizuki; Shun Aota; Shinichiro Mouri; Kazunari Matsuda; Yuhei Miyauchi

  NATURE COMMUNICATIONS, Nov. 2015, Peer-reviewed

  Access this paper :

  
• Tunable electronic correlation effects in nanotube-light interactions

  Yuhei Miyauchi; Zhengyi Zhang; Mitsuhide Takekoshi; Yuh Tomio; Hidekatsu Suzuura; Vasili Perebeinos; Vikram V. Deshpande; Chenguang Lu; Stephane Berciaud; Philip Kim; James Hone; Tony F. Heinz

  PHYSICAL REVIEW B, Nov. 2015, Peer-reviewed

  Access this paper :

  
• Considerably improved photovoltaic performance of carbon nanotube-based solar cells using metal oxide layers

  Feijiu Wang; Daichi Kozawa; Yuhei Miyauchi; Kazushi Hiraoka; Shinichiro Mouri; Yutaka Ohno; Kazunari Matsuda

  NATURE COMMUNICATIONS, Feb. 2015, Peer-reviewed

  
• 22pAS-6 Excitonic optical properties of carrier-doped carbon nanotubes

  Miyauchi Yuhei

  Meeting Abstracts of the Physical Society of Japan, 2015

  
• 23pPSA-30 Exciton Dynamics in Atomic Layer Van deer Waals Hetero Structures

  Mouri S.; Kozawa D.; Miyauchi Y.; Eda G.; Matsuda K.

  Meeting Abstracts of the Physical Society of Japan, 2015

  
• Enhanced photovoltaic performances of graphene/Si solar cells by insertion of a MoS2 thin film

  Yuka Tsuboi; Feijiu Wang; Daichi Kozawa; Kazuma Funahashi; Shinichiro Mouri; Yuhei Miyauchi; Taishi Takenobu; Kazunari Matsuda

  NANOSCALE, 2015, Peer-reviewed

  
• Nonlinear Photoluminescence Spectroscopy of Carbon Nanotubes with Localized Exciton States

  Munechiyo Iwamura; Naoto Akizuki; Yuhei Miyauchi; Shinichiro Mouri; Jonah Shaver; Zhenghong Gao; Laurent Cognet; Brahim Lounis; Kazunari Matsuda

  ACS NANO, Nov. 2014, Peer-reviewed

  
• Drastic Change in Photoluminescence Properties of Graphene Quantum Dots by Chromatographic Separation

  Naoto Fuyuno; Daichi Kozawa; Yuhei Miyauchi; Shinichiro Mouri; Ryo Kitaura; Hisanori Shinohara; Toku Yasuda; Naoki Komatsu; Kazunari Matsuda

  ADVANCED OPTICAL MATERIALS, Oct. 2014, Peer-reviewed

  
• Nonlinear photoluminescence in atomically thin layered WSe2 arising from diffusion-assisted exciton-exciton annihilation

  Shinichiro Mouri; Yuhei Miyauchi; Minglin Toh; Weijie Zhao; Goki Eda; Kazunari Matsuda

  PHYSICAL REVIEW B, Oct. 2014, Peer-reviewed

  
• Rayleigh scattering studies on inter-layer interactions in structure-defined individual double-wall carbon nanotubes

  Sihan Zhao; Tomoya Kitagawa; Yuhei Miyauchi; Kazunari Matsuda; Hisanori Shinohara; Ryo Kitaura

  NANO RESEARCH, Oct. 2014, Peer-reviewed

  
• Excitonic Photoluminescence from Nanodisc States in Graphene Oxides

  Daichi Kozawa; Xi Zhu; Yuhei Miyauchi; Shinichiro Mouri; Masao Ichida; Haibin Su; Kazunari Matsuda

  JOURNAL OF PHYSICAL CHEMISTRY LETTERS, May 2014, Peer-reviewed

  
• Nonlinear photoluminescence properties of trions in hole-doped single-walled carbon nanotubes

  Naoto Akizuki; Munechiyo Iwamura; Shinichiro Mouri; Yuhei Miyauchi; Tomohiro Kawasaki; Hiroshi Watanabe; Tohru Suemoto; Kouta Watanabe; Kenichi Asano; Kazunari Matsuda

  PHYSICAL REVIEW B, May 2014, Peer-reviewed

  
• Fabrication of Single-Walled Carbon Nanotube/Si Heterojunction Solar Cells with High Photovoltaic Performance

  Feijiu Wang; Daichi Kozawa; Yuhei Miyauchi; Kazushi Hiraoka; Shinichiro Mouri; Yutaka Ohno; Kazunari Matsuda

  ACS PHOTONICS, Apr. 2014, Peer-reviewed

  
• Redox properties of a single (7,5) single-walled carbon nanotube determined by an in situ photoluminescence spectroelectrochemical method

  Liu Hong; Shinichiro Mouri; Yuhei Miyauchi; Kazunari Matsuda; Naotoshi Nakashima

  NANOSCALE, 2014, Peer-reviewed

  
• Tunable Photoluminescence of Monolayer MoS2 via Chemical Doping

  Shinichiro Mouri; Yuhei Miyauchi; Kazunari Matsuda

  NANO LETTERS, Dec. 2013, Peer-reviewed

  
• Photoluminescence studies on exciton photophysics in carbon nanotubes

  Yuhei Miyauchi

  Journal of Materials Chemistry C, 28 Oct. 2013, Peer-reviewed

  
• Empirical Prediction of Electronic Potentials of Single-Walled Carbon Nanotubes With a Specific Chirality (n,m)

  Yasuhiko Hirana; Gergely Juhasz; Yuhei Miyauchi; Shinichiro Mouri; Kazunari Matsuda; Naotoshi Nakashima

  SCIENTIFIC REPORTS, Oct. 2013, Peer-reviewed

  
• Enhancement Mechanism of the Photovoltaic Conversion Efficiency of Single-Walled Carbon Nanotube/Si Solar Cells by HNO3 Doping

  Feijiu Wang; Daichi Kozawa; Yuhei Miyauchi; Kazushi Hiraoka; Shinichiro Mouri; Kazunari Matsuda

  APPLIED PHYSICS EXPRESS, Oct. 2013, Peer-reviewed

  
• Brightening of excitons in carbon nanotubes on dimensionality modification

  Yuhei Miyauchi; Munechiyo Iwamura; Shinichiro Mouri; Tadashi Kawazoe; Motoichi Ohtsu; Kazunari Matsuda

  NATURE PHOTONICS, Sep. 2013, Peer-reviewed

  Access this paper :

  
• Important spectral and polarized properties of semiconducting SWNT photoluminescence

  Shigeo Maruyama; Yuhei Miyauchi

  Luminescence: The Instrumental Key to the Future of Nanotechnology, 31 Aug. 2013, Peer-reviewed

  
• Exploring the Origin of Blue and Ultraviolet Fluorescence in Graphene Oxide

  Daichi Kozawa; Yuhei Miyauchi; Shinichiro Mouri; Kazunari Matsuda

  JOURNAL OF PHYSICAL CHEMISTRY LETTERS, Jun. 2013, Peer-reviewed

  
• Rapid single-stage separation of micrometer-long and high-purity semiconducting carbon nanotubes by gel filtration

  Boanerges Thendie; Yasumitsu Miyata; Ryo Kitaura; Yuhei Miyauchi; Kazunari Matsuda; Hisanori Shinohara

  Applied Physics Express, Jun. 2013, Peer-reviewed

  
• Carbon Atoms in Ethanol Do Not Contribute Equally to Formation of Single-Walled Carbon Nanotubes

  Rong Xiang; Bo Hou; Erik Einarsson; Pei Zhao; Sivasankaran Harish; Kenichi Morimoto; Yuhei Miyauchi; Shohei Chiashi; Zikang Tang; Shigeo Maruyama

  ACS NANO, Apr. 2013, Peer-reviewed

  
• Changing photoluminescence spectra of graphene oxide by centrifugation treatments

  Daichi Kozawa; Yuhei Miyauchi; Shinichiro Mouri; Kazunari Matsuda

  PHYSICA STATUS SOLIDI C: CURRENT TOPICS IN SOLID STATE PHYSICS, VOL 10, NO 11, 2013, Peer-reviewed

  
• Temperature dependence of photoluminescence spectra in hole-doped single-walled carbon nanotubes: Implications of trion localization

  Shinichiro Mouri; Yuhei Miyauchi; Munechiyo Iwamura; Kazunari Matsuda

  PHYSICAL REVIEW B, Jan. 2013, Peer-reviewed

  
• All-optical structure assignment of individual single-walled carbon nanotubes from Rayleigh and Raman scattering measurements

  Stephane Berciaud; Vikram V. Deshpande; Robert Caldwell; Yuhei Miyauchi; Christophe Voisin; Philip Kim; James Hone; Tony F. Heinz

  PHYSICA STATUS SOLIDI B-BASIC SOLID STATE PHYSICS, Dec. 2012, Peer-reviewed

  
• Observation of Negative and Positive Trions in the Electrochemically Carrier-Doped Single-Walled Carbon Nanotubes

  Jin Sung Park; Yasuhiko Hirana; Shinichiro Mouri; Yuhei Miyauchi; Naotoshi Nakashima; Kazunari Matsuda

  JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, Sep. 2012, Peer-reviewed

  
• Dispersion-Process Effects on the Photoluminescence Quantum Yields of Single-Walled Carbon Nanotubes Dispersed Using Aromatic Polymers

  Shinichiro Mouri; Yuhei Miyauchi; Kazunari Matsuda

  JOURNAL OF PHYSICAL CHEMISTRY C, May 2012, Peer-reviewed

  
• Analysis of the Photovoltaic Properties of Single-Walled Carbon Nanotube/Silicon Heterojunction Solar Cells

  Daichi Kozawa; Kazushi Hiraoka; Yuhei Miyauchi; Shinichiro Mouri; Kazunari Matsuda

  APPLIED PHYSICS EXPRESS, Apr. 2012, Peer-reviewed

  
• Length-Dependent Photoluminescence Lifetimes in Single-Walled Carbon Nanotubes

  Yuhei Miyauchi; Kazunari Matsuda; Yuki Yamamoto; Naotoshi Nakashima; Yoshihiko Kanemitsu

  JOURNAL OF PHYSICAL CHEMISTRY C, Aug. 2010, Peer-reviewed

  
• Plasmon-assisted photoluminescence enhancement of single-walled carbon nanotubes on metal surfaces

  Takerou Sakashita; Yuhei Miyauchi; Kazunari Matsuda; Yoshihiko Kanemitsu

  APPLIED PHYSICS LETTERS, Aug. 2010, Peer-reviewed

  Access this paper :

  
• Polarization dependence of radial breathing mode peaks in resonant Raman spectra of vertically aligned single-walled carbon nanotubes

  Zhengyi Zhang; Erik Einarsson; Yoichi Murakami; Yuhei Miyauchi; Shigeo Maruyama

  PHYSICAL REVIEW B, Apr. 2010, Peer-reviewed

  
• Electron-hole asymmetry in single-walled carbon nanotubes probed by direct observation of transverse quasidark excitons

  Yuhei Miyauchi; Hiroshi Ajiki; Shigeo Maruyama

  PHYSICAL REVIEW B, Mar. 2010, Peer-reviewed

  
• Nonradiative exciton decay dynamics in hole-doped single-walled carbon nanotubes

  Kazunari Matsuda; Yuhei Miyauchi; Takero Sakashita; Yoshihiko Kanemitsu

  PHYSICAL REVIEW B, Jan. 2010, Peer-reviewed

  Access this paper :

  
• Femtosecond excitation correlation spectroscopy of single-walled carbon nanotubes: Analysis based on nonradiative multiexciton recombination processes

  Yuhei Miyauchi; Kazunari Matsuda; Yoshihiko Kanemitsu

  PHYSICAL REVIEW B, Dec. 2009, Peer-reviewed

  Access this paper :

  
• Symmetry-induced nonequilibrium distributions of bright and dark exciton states in single carbon nanotubes

  Ryusuke Matsunaga; Yuhei Miyauchi; Kazunari Matsuda; Yoshihiko Kanemitsu

  PHYSICAL REVIEW B, Sep. 2009, Peer-reviewed

  Access this paper :

  
• Radiative lifetimes and coherence lengths of one-dimensional excitons in single-walled carbon nanotubes

  Yuhei Miyauchi; Hideki Hirori; Kazunari Matsuda; Yoshihiko Kanemitsu

  Physical Review B - Condensed Matter and Materials Physics, 21 Aug. 2009, Peer-reviewed

  Access this paper :

  
• Radiative lifetimes and coherence lengths of one-dimensional excitons in single-walled carbon nanotubes

  Yuhei Miyauchi; Hideki Hirori; Kazunari Matsuda; Yoshihiko Kanemitsu

  PHYSICAL REVIEW B, Aug. 2009, Peer-reviewed

  Access this paper :

  
• Acetylene-Accelerated Alcohol Catalytic Chemical Vapor Deposition Growth of Vertically Aligned Single-Walled Carbon Nanotubes

  Rong Xiang; Erik Einarsson; Jun Okawa; Yuhei Miyauchi; Shigeo Maruyama

  JOURNAL OF PHYSICAL CHEMISTRY C, May 2009, Peer-reviewed

  
• Surfactant-Stabilized Single-Walled Carbon Nanotubes Using Triphenylene Derivatives Remain Individually Dispersion in Both Liquid and Dried Solid States

  Tatsuhiro Yamamoto; Jin Motoyanagi; Yoichi Murakami; Yuhei Miyauchi; Shigeo Maruyama; Masaru Kato

  APPLIED PHYSICS EXPRESS, May 2009, Peer-reviewed

  
• Improved bath sonication method for dispersion of individual single-walled carbon nanotubes using new triphenylene-based surfactant

  Tatsuhiro Yamamoto; Yuhei Miyauchi; Jin Motoyanagi; Takanori Fukushima; Takuzo Aida; Masaru Kato; Shigeo Maruyama

  JAPANESE JOURNAL OF APPLIED PHYSICS, Apr. 2008, Peer-reviewed

  
• Temperature dependence of Raman scattering from single-walled carbon nanotubes: Undefined radial breathing mode peaks at high temperatures

  Shohei Chiashi; Yoichi Murakam; Yuhei Miyauchi; Shigeo Maruyama

  JAPANESE JOURNAL OF APPLIED PHYSICS, Apr. 2008, Peer-reviewed

  
• Vertically aligned C-13 single-walled carbon nanotubes synthesized by no-flow alcohol chemical vapor deposition and their root growth mechanism

  Rong Xiang; Zhengyi Zhang; Kazuaki Ogura; Jun Okawa; Erik Einarsson; Yuhei Miyauchi; Junichiro Shiomi; Shigeo Maruyama

  JAPANESE JOURNAL OF APPLIED PHYSICS, Apr. 2008, Peer-reviewed

  
• Selective optical property modification of double-walled carbon nanotubes by fluorination

  Takuya Hayashi; Daisuke Shimamoto; Yoong Ahm Kim; Hiroyuki Muramatsu; Fujio Okino; Hidekazu Touhara; Takashi Shimada; Yuhei Miyauchi; Shigeo Maruyama; Mauricio Terrones; Mildred S. Dresselhaus; Morinobu Endo

  ACS NANO, Mar. 2008, Peer-reviewed

  
• Extraction of metallic nanotubes of zeolite-supported single-walled carbon nanotubes synthesized from alcohol

  Yutaka Maeda; Masahiro Hashimoto; Tadashi Hasegawa; Makoto Kanda; Takahiro Tsuchiya; Takatsugu Wakahara; Takeshi Akasaka; Yuhei Miyauchi; Shigeo Maruyama; Jing Lu; Shigeru Nagase

  NANO, Aug. 2007, Peer-reviewed

  
• Dependence of exciton transition energy of single-walled carbon nanotubes on surrounding dielectric materials

  Y. Miyauchi; R. Saito; K. Sato; Y. Ohno; S. Iwasaki; T. Mizutani; J. Jiang; S. Maruyama

  CHEMICAL PHYSICS LETTERS, Jul. 2007, Peer-reviewed

  
• Magnetic brightening of carbon nanotube photoluminescence through symmetry breaking

  Jonah Shaver; Junichiro Kono; Oliver Portugall; Vojislav Krstic; Geert L. J. A. Rikken; Yuhei Miyauchi; Shigeo Maruyama; Vasili Perebeinos

  NANO LETTERS, Jul. 2007, Peer-reviewed

  
• Magneto spectroscopy of single-walled carbon nanotubes

  O. Portugall; V. Krstic; G. L. J. A. Rikken; J. Kono; J. Shaver; S. Zaric; V. C. Moore; R. H. Hauge; R. E. Smalley; Y. Miyauchi; S. Maruyama

  INTERNATIONAL JOURNAL OF MODERN PHYSICS B, Apr. 2007, Peer-reviewed

  
• Exciton localization of single-walled carbon nanotubes revealed by femtosecond excitation correlation spectroscopy

  Hideki Hirori; Kazunari Matsuda; Yuhei Miyauchi; Shigeo Maruyama; Yoshihiko Kanemitsu

  PHYSICAL REVIEW LETTERS, Dec. 2006, Peer-reviewed

  Access this paper :

  
• Cross-polarized optical absorption of single-walled nanotubes by polarized photoluminescence excitation spectroscopy

  Yuhei Miyauchi; Mototeru Oba; Shigeo Maruyama

  PHYSICAL REVIEW B, Nov. 2006, Peer-reviewed

  
• Magneto-optical spectroscopy of excitons in carbon nanotubes

  J. Shaver; J. Kono; O. Portugall; V. Krstic; G. L. J. A. Rikken; Y. Miyauchi; S. Maruyama; V. Perebeinos

  PHYSICA STATUS SOLIDI B-BASIC SOLID STATE PHYSICS, Nov. 2006, Peer-reviewed

  
• Identification of an excitonic phonon sideband by photoluminescence spectroscopy of single-walled carbon-13 nanotubes

  Yuhei Miyauchi; Shigeo Maruyama

  PHYSICAL REVIEW B, Jul. 2006, Peer-reviewed

  
• Changes in the fluorescence spectrum of individual single-wall carbon nanotubes induced by light-assisted oxidation with hydroperoxide

  M Zhang; M Yudasaka; Y Miyauchi; S Maruyama; S Iijima

  JOURNAL OF PHYSICAL CHEMISTRY B, May 2006, Peer-reviewed

  
• Photoluminescence intensity of single-wall carbon nanotubes

  Y Oyama; R Saito; K Sato; J Jiang; GG Samsonidze; A Gruneis; Y Miyauchi; S Maruyama; A Jorio; G Dresselhaus; MS Dresselhaus

  CARBON, Apr. 2006, Peer-reviewed

  
• Erratum: Photoluminescence intermittency in an individual single-walled carbon nanotube at room temperature (Applied Physics Letters (2005) 86 (123116))

  K. Matsuda; Y. Kanemitsu; K. Irie; T. Saiki; T. Someya; Y. Miyauchi; S. Maruyama

  Applied Physics Letters, 06 Jun. 2005, Peer-reviewed

  
• Photoluminescence intermittency in an individual single-walled carbon nanotube at room temperature (vol 86, pg 123116, 2005)

  K Matsuda; Y Kanemitsu; K Irie; T Saiki; T Someya; Y Miyauchi; S Maruyama

  APPLIED PHYSICS LETTERS, Jun. 2005, Peer-reviewed

  
• Photoluminescence intermittency in an individual single-walled carbon nanotube at room temperature

  K Matsuda; Y Kanemitsu; K Irie; T Saiki; T Someya; Y Miyauchi; S Maruyama

  APPLIED PHYSICS LETTERS, Mar. 2005, Peer-reviewed

  Access this paper :

  
• ACCVD growth, Raman and photoluminescence spectroscopy of isotopically modified single-walled carbon nanotubes

  S Maruyama; Y Miyauchi

  ELECTRONIC PROPERTIES OF NOVEL NANOSTRUCTURES, 2005, Peer-reviewed

  
• Dispersion of single-walled carbon nanotube bundles in nonaqueous solution

  Y Maeda; S Kimura; Y Hirashima; M Kanda; YF Lian; T Wakahara; T Akasaka; T Hasegawa; H Tokumoto; T Shimizu; H Kataura; Y Miyauchi; S Maruyama; K Kobayashi; S Nagase

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

  
• Growth of single-walled carbon nanotubes from size-selected catalytic metal particles

  M Kohno; T Orii; M Hirasawa; T Seto; Y Murakami; S Chiashi; Y Miyauchi; S Maruyama

  APPLIED PHYSICS A-MATERIALS SCIENCE & PROCESSING, Sep. 2004, Peer-reviewed

  
• Generation of single-walled carbon nanotubes from alcohol and generation mechanism by molecular dynamics simulations

  S Maruyama; Y Murakami; Y Shibuta; Y Miyauchi; S Chiashi

  JOURNAL OF NANOSCIENCE AND NANOTECHNOLOGY, Apr. 2004, Peer-reviewed

  
• Cold wall CVD generation of single-walled carbon nanotubes and in situ Raman scattering measurements of the growth stage

  S Chiashi; Y Murakami; Y Miyauchi; S Maruyama

  CHEMICAL PHYSICS LETTERS, Mar. 2004, Peer-reviewed

  
• Direct synthesis of single-walled carbon nanotubes on silicon and quartz-based systems

  Y Murakami; S Chiashi; Y Miyauchi; S Maruyama

  JAPANESE JOURNAL OF APPLIED PHYSICS PART 1-REGULAR PAPERS BRIEF COMMUNICATIONS & REVIEW PAPERS, Mar. 2004, Peer-reviewed

  
• Fluorescence spectroscopy of single-walled carbon nanotubes synthesized from alcohol

  Y Miyauchi; SH Chiashi; Y Murakami; Y Hayashida; S Maruyama

  CHEMICAL PHYSICS LETTERS, Mar. 2004, Peer-reviewed

  
• Growth of vertically aligned single-walled carbon nanotube films on quartz substrates and their optical anisotropy

  Y Murakami; S Chiashi; Y Miyauchi; MH Hu; M Ogura; T Okubo; S Maruyama

  CHEMICAL PHYSICS LETTERS, Feb. 2004, Peer-reviewed

  
• Vertically aligned growth of SWNTs "MAT" on a quartz surface

  Murakami Y; Chiashi S; Miyauchi Y; Hu M. H; Ogura M; Okubo T; Maruyama S

  Abstracts of Papers of the American Chemical Society, 2004, Peer-reviewed

  
• Optical characterization of single-walled carbon nanotubes synthesized by catalytic decomposition of alcohol

  S Maruyama; Y Miyauchi; Y Murakami; S Chiashi

  NEW JOURNAL OF PHYSICS, Oct. 2003, Peer-reviewed

  
• Direct synthesis of high-quality single-walled carbon nanotubes on silicon and quartz substrates

  Y Murakami; Y Miyauchi; S Chiashi; S Maruyama

  CHEMICAL PHYSICS LETTERS, Aug. 2003, Peer-reviewed

  
• Synthesis of single-walled carbon nanotubes with narrow diameter-distribution from fullerene

  S Maruyama; Y Miyauchi; T Edamura; Y Igarashi; S Chiashi; Y Murakami

  CHEMICAL PHYSICS LETTERS, Jul. 2003, Peer-reviewed

  
• Characterization of single-walled carbon nanotubes catalytically synthesized from alcohol

  Y Murakami; Y Miyauchi; S Chiashi; S Maruyama

  CHEMICAL PHYSICS LETTERS, Jun. 2003, Peer-reviewed

  
• Low-temperature generation of high-purity single-walled carbon nanotubes by alcohol CCVD technique

  Shigeo Maruyama; Yuhei Miyauchi; Shohei Chiashi; Masamichi Kohno

  Nippon Kikai Gakkai Ronbunshu, B Hen/Transactions of the Japan Society of Mechanical Engineers, Part B, 2003, Peer-reviewed

  
• Low-temperature synthesis of high-purity single-walled carbon nanotubes from alcohol

  S Maruyama; R Kojima; Y Miyauchi; S Chiashi; M Kohno

  CHEMICAL PHYSICS LETTERS, Jul. 2002, Peer-reviewed

  

Misc.

• 単原子層遷移金属ダイカルコゲナイドヘテロ構造における発光特性

  毛利真一郎; 小澤大知; 宮内雄平; 江田剛輝; 松田一成

  応用物理学会春季学術講演会講演予稿集(CD-ROM), 2015

  
• CVD成長MoS₂薄膜を用いたグラフェン/MoS₂/Si太陽電池の光電変換特性

  壷井佑夏; WANG F.; 小澤大知; 宮内雄平; 毛利真一郎; 松田一成

  応用物理学会春季学術講演会講演予稿集(CD-ROM), 2015

  
• CVD成長によるMoS₂薄膜の合成と光電変換デバイスへの応用

  壷井佑夏; WANG Feijiu; 小澤大知; 宮内雄平; 宮内雄平; 宮内雄平; 毛利真一郎; 松田一成

  応用物理学会秋季学術講演会講演予稿集(CD-ROM), 2014

  
• 酸化グラフェンの発光の起源

  小澤大知; 宮内雄平; 宮内雄平; 毛利真一郎; 松田一成

  日本物理学会講演概要集, 2013

  
• サイズ分離したグラフェン量子ドットの発光特性

  冬野直人; 小澤大知; 宮内雄平; 宮内雄平; 毛利真一郎; 北浦良; 篠原久典; 保田徳; 保田徳; 小松直樹; 松田一成

  光物性研究会論文集, 2013

  
• 高速液体クロマトグラフィーにより分離したグラフェン量子ドットの発光とその起源

  冬野直人; 小澤大知; 宮内雄平; 宮内雄平; 毛利真一郎; 北浦良; 篠原久典; 保田徳; 小松直樹; 松田一成

  応用物理学会秋季学術講演会講演予稿集(CD-ROM), 2013

  
• 酸化グラフェンにおける共鳴励起発光と時間分解発光分光

  小澤大知; 宮内雄平; 宮内雄平; 毛利真一郎; 市田正夫; 松田一成

  日本物理学会講演概要集, 2012

  
• 酸化グラフェンの発光スペクトル構造の起源

  小澤大知; 宮内雄平; 宮内雄平; 毛利真一郎; 市田正夫; 松田一成

  応用物理学会学術講演会講演予稿集(CD-ROM), 2012

  
• 単層カーボンナノチューブ-シリコンヘテロ接合太陽電池の光電変換機構の解明

  小澤大知; 平岡和志; 宮内雄平; 宮内雄平; 毛利真一郎; 松田一成

  応用物理学関係連合講演会講演予稿集(CD-ROM), 2012

  
• 酸化グラフェンの層数に依存した発光特性

  小澤大知; 宮内雄平; 宮内雄平; 毛利真一郎; 松田一成

  光物性研究会論文集, 2012

  
• 単層NbドープWS₂の成長と光学的性質

  佐々木将悟; 小林佑; LIU Zheng; 末永和知; 真庭豊; 宮内雄平; 宮田耕充; 宮田耕充

  応用物理学会秋季学術講演会講演予稿集(CD-ROM), 2016

  
• 21pTG-8 Rayleigh scattering spectroscopy of electrostatically-doped single-walled carbon nanotubes

  Miyauchi Yuhei; Zhang Zhengyi; Takekoshi Mitsuhide; Deshpande Vikram; Berciaud Stephane; Kim Philip; Hone James; Heinz Tony F.

  Meeting abstracts of the Physical Society of Japan, 24 Aug. 2011

  
• (7)アルコールCCVD法による単層カーボンナノチューブの低温高純度生成(論文,日本機械学会賞〔2004年度(平成16年度)審査経過報告〕)

  丸山 茂夫; 宮内 雄平; 千足 昇平; 河野 正道

  日本機械学會誌, 05 May 2005

  
• Temperature Measurements of Single-walled Carbon Nanotubes by Raman Scattering

  CHIASHI Shohei; MURAKAMI Yoichi; MIYAUCHI Yuhei; MARUYAMA Shigeo

  Thermal Science & Engineering, 01 Jul. 2005

  
• 20aTC-7 Magneto-optical absorption study of micelle-wrapped single-wall carbon nanotubes under ultra high magnetic fields

  Otsubo Y.; Suzuki H.; Kojima E.; Takeyama S.; Miyauchi Y.; Shiomi J.; Maruyama S.

  Meeting abstracts of the Physical Society of Japan, 25 Aug. 2008

  
• 20aTC-4 Radiative lifetime of single-walled carbon nanotubes

  Miyauchi Yuhei; Hirori Hideki; Matsuda Kazunari; Kanemitsu Yoshihiko

  Meeting abstracts of the Physical Society of Japan, 25 Aug. 2008

  
• 20aTC-2 Quasi-dark exciton states in perpendicularly excited single-walled carbon nanotubes

  Maruyama S.; Miyauchi Y.

  Meeting abstracts of the Physical Society of Japan, 25 Aug. 2008

  
• Floated Catalytic CVD Generation of SWNTs from Alcohol

  CHIASHI Shohei; MURAKAMI Yoichi; MIYAUCHI Yuhei; EDAMURA Tadao; MARUYAMA Shigeo

  Procee[d]ings of Thermal Engineering Conference, 10 Nov. 2003

  
• 20pPSB-15 Photolumlnescence spectra and optical properties of an Individual single-walled carbon nanotube

  Inoue T.; Matsuda K.; Kanemitsu Y.; Miyauchi Y.; Murakami Y.; Maruyama S.

  Meeting abstracts of the Physical Society of Japan, 19 Aug. 2005

  
• TED-AJ03-222 NEW CCVD GENERATION AND CHARACTERIZATION OF SINGLE-WALLED CARBON NANOTUBES :

  MARUYAMA Shigeo; CHIASHI Shohei; MIYAUCHI Yuhei

  Proceedings of the ... ASME/JSME Thermal Engineering Joint Conference, 2003

  
• A13-104 EFFECT OF CARBON ISOTOPE ABUNDANCE ON THERMAL CONDUCTIVITY AND RAMAN SCATTERING OF SINGLE-WALLED CARBON NANOTUBES :

  MARUYAMA Shigeo; MIYAUCHI Yuhei; TANIGUCHI Yuki

  International Symposium on Micro-Mechanical Engineering : ISMME, 2003

  
• A13-103 DIRECT SYNTHESIS OF SINGLE-WALLED CARBON NANOTUBES ON SILICON AND QUARTZ BASED SYSTEMS :

  Murakami Yoichi; Chiashi Shohei; Miyauchi Yuhei; Maruyama Shigeo

  International Symposium on Micro-Mechanical Engineering : ISMME, 2003

  
• Temperature measurement of single-walled carbon nanotubes by Raman scattering

  CHIASHI Shohei; MURAKAMI Yoichi; MIYAUCHI Yuhei; MARUYAMA Shigeo

  Procee[d]ings of Thermal Engineering Conference, 10 Nov. 2004

  
• Near Infrared Spectroscopic Determination of Chirality Distribution of Single-Walled Carbon Nanotubes

  Maruyama Shigeo; Miyauchi Yuhei; Chiashi Shohei; Murakami Yoichi; Edamura Tadao

  Meeting abstracts of the Physical Society of Japan, 15 Aug. 2003

  
• 21pTG-6 Absorption broadening of hole-doped single-walled carbon nanotubes

  Mouri S.; Miyauchi Y.; Matsuda K.

  Meeting abstracts of the Physical Society of Japan, 24 Aug. 2011

  
• Single-walled carbon nanotube generation by laser-heated ACCVD method

  S. Chiashi; Y. Murakai; Y. Miyauchi; E. Einarsson; S. Maruyama

  Thermal Science and Engineering, 2006

  
• 26pYC-1 Origins of the Satellite Emission Peaks in Carbon Nanotubes Studied by Single Nanotube Spectroscopy

  Matsunaga Ryusuke; Miyauchi Yuhei; Matsuda Kazunari; Kanemitsu Yoshihiko

  Meeting abstracts of the Physical Society of Japan, 18 Aug. 2009

  
• 26pYC-5 Photoluminescence Properties and Dynamics in Carrier Doped Single-Walled Carbon Nanotubes

  Matsuda Kazunari; Miyauchi Yuhei; Kanemitsu Yoshihiko

  Meeting abstracts of the Physical Society of Japan, 18 Aug. 2009

  
• 28aUA-8 THz time-domain spectroscopy of single-walled carbon nanotubes

  Matsuda K.; Hirori H.; Kanemitsu Y.; Miyauchi Y.; Maruyama S.

  Meeting abstracts of the Physical Society of Japan, 04 Mar. 2006

  
• 30aYH-4 Temperature dependence of exciton radiative lifetimes in single-walled carbon nanotubes

  Miyauchi Y.; Matsunaga R.; Hirori H.; Matsuda K.; Kanemitsu Y.

  Meeting abstracts of the Physical Society of Japan, 03 Mar. 2009

  
• 28pPSA-13 Optical properties of single-walled carbon nanotubes on metal surfaces

  Sakashita T.; Miyauchi Y.; Matsuda K.; Kanemitsu Y.

  Meeting abstracts of the Physical Society of Japan, 03 Mar. 2009

  
• 28pPSA-14 Magneto-optical near-infrared absorption study of micelle-wrapped single-wall carbon nanotubes under ultra high pulse magnetic fields

  Suzuki H.; Otsubo Y.; Shen R.; Kojima E.; Takeyam S.; Murakami Y.; Miyauchi Y.; Shiomi J.; Maruyama S.

  Meeting abstracts of the Physical Society of Japan, 03 Mar. 2009

  
• 27aUA-3 Photocarrier dynamics in single-walled carbon nanotubes studied by femtosecond-excitation correlation spectroscopy

  Hirori H.; Matsuda K.; Kanemitsu Y.; Miyauchi Y.; Maruyama S.

  Meeting abstracts of the Physical Society of Japan, 04 Mar. 2006

  
• 27aUA-5 Photoluminescence studies of cross-polarized absorption of single-walled carbon nanotubes

  Maruyama Shigeo; Miyauchi Yuhei

  Meeting abstracts of the Physical Society of Japan, 04 Mar. 2006

  
• 25pWB-5 Environmental effect on the cross-polarized optical absorption of single-walled carbon nanotubes

  Miyauchi Yuhei; Maruyama Shigeo

  Meeting abstracts of the Physical Society of Japan, 29 Feb. 2008

  
• 19pRA-3 Polarized photoluminescence excitation spectroscopy of single-walled carbon nanotubes in UV-Vis range

  Miyauchi Yuhei; Zhang Zhengyi; Maruyama Shigeo

  Meeting abstracts of the Physical Society of Japan, 28 Feb. 2007

  
• カーボンナノチューブの特異な狭帯域熱放射現象

  西原 大志; 高倉 章; 伊丹 健一郎; 宮内 雄平

  クリーンエネルギー, 2019

  
• 7pAH-8 Temperature-dependent polarized photoluminescence excitation spectroscopy on monolayer transition metal dichalcogenide WSe_2

  Miyauchi Yuhei; Zhou Lizhong; Mouri Shinichiro; Minglin Toh; Eda Eda; Matsuda Kazunari

  Meeting abstracts of the Physical Society of Japan, 22 Aug. 2014

  
• 7pAH-7 Carrier Density Dependence of Exciton Manybody Effects in Monolayer Transition Metal Dichalcogenides

  Mouri S.; Zhou L.; Tsuboi Y.; Miyauchi Y.; Matsuda K.

  Meeting abstracts of the Physical Society of Japan, 22 Aug. 2014

  
• Exciton Dimensionality Modification and Luminescence Enhancement in Carbon Nanotubes

  宮内 雄平; 松田 一成

  固体物理, Jun. 2014

  
• 29pAK-5 Valley-spin relaxation dynamics in monolayer transition metal dichalcogenide WSe_2

  Miyauchi Yuhei; Zhou Lizhong; Mouri Shinichiro; Toh Minglin; Eda Goki; Matsuda Kazunari

  Meeting abstracts of the Physical Society of Japan, 05 Mar. 2014

  
• 29pAK-7 Photoluminescence Dynamics and Exciton-exciton Interactions in Monolayer Transition Metal Dichalcogenides

  Mouri S.; Zhou L.; Tsuboi Y.; Toh Minghn; Miyauchi Y.; Konabe Satoru; Eda Goki; Okada Susumu; Matsuda K.

  Meeting abstracts of the Physical Society of Japan, 05 Mar. 2014

  
• Size-Dependent Luminescence Properties of Chromatographically-Separated Graphene Quantum Dots

  Naoto Fuyuno; Daichi Kozawa; Yuhei Miyauchi; Shinichiro Mouri; Ryo Kitaura; Hisanori Shinohara; Toku Yasuda; Naoki Komatsu; Kazunari Matsuda

  07 Nov. 2013

  
• 29pEN-4 Studies on the electronic structures and optical properties of single-walled carbon nanotubes

  Miyauchi Yuhei

  Meeting abstracts of the Physical Society of Japan, 26 Mar. 2013

  
• 26aXP-2 Temerature Dependence of Photoluminescence Spectra of Excitons and Trions in Hole-doped Single-Walled Carbon Nanotubes

  Mouri S.; Iwamura M.; Akitsuki N.; Miyauchi Y.; Matsuda K.

  Meeting abstracts of the Physical Society of Japan, 26 Mar. 2013

  
• 19pEC-7 Exciton Dynamics in Oxygen-Doped Carbon Nantoubes

  Miyauchi Y.; Iwamura M.; Mouri S.; Kawazoe T.; Ohtsu M.; Matsuda K.

  Meeting abstracts of the Physical Society of Japan, 24 Aug. 2012

  
• 19pEC-8 Electric Field Effects on Photoluminescence Spectra of Hole-doped Single-Walled Carbon Nanotubes

  Mouri S.; Miyauchi Y.; Matsuda K.

  Meeting abstracts of the Physical Society of Japan, 24 Aug. 2012

  
• 25aCF-3 Photoluminescence Quantum Efficiency and Exciton Dynamics of Single-Walled Carbon Nanotubes

  Mouri S.; Miyauchi Y.; Matsuda K.

  Meeting abstracts of the Physical Society of Japan, 05 Mar. 2012

  
• Photoluminescence Enhancement of Single-walled Carbon Nanotube Using Localized Plasmon Resonance Effect

  K. Matsuda; T. Sakashita; Y. Miyauchi; Y. Kanemitsu

  4th Workshop on Nanotube Optics and Nanospectroscopy(WONTON'11), 29 May 2011

  
• Bulk ACCVD Generation of SWNTs with Narrow Chirality Distribution

  MARUYAMA SHIGEO; MIYAUCHI YUHEI; SHIMADA TAKASHI; MURAKAMI YOICHI; SATO KENICHI; OZEKI YUJI; YOSHIKAWA MASAHITO

  フラーレン・ナノチューブ総合シンポジウム講演要旨集, 07 Jan. 2006

  
• Fluorescence spectroscopy of single-walled carbon nanotubes synthesized from alcohol.

  S Maruyama; Y Miyauchi; Y Hayashida; S Chiashi; Y Murakami

  ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY, Mar. 2004

  
• Light-assisted oxidation for diameter-selective removal of SWNTs.

  M Yudasaka; M Zhang; S Iijima; Y Miyauchi; S Maruyama

  ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY, Mar. 2004

  
• Modulation of exciton and charged exciton photoluminescence of monolayer MoS_2 by chemical doping technique

  Mouri S.; Zhou L.; Ogawa Y.; Tsuboi Y.; Miyauchi Y.; Matsuda K.

  Meeting abstracts of the Physical Society of Japan, 26 Aug. 2013

  
• 24pPSA-44 Optical properties of Oxygen-doped Single-Walled Carbon Nanotubes

  Iwamura M.; Miyauchi Y.; Mouri S.; Matsuda K.

  Meeting abstracts of the Physical Society of Japan, 05 Mar. 2012

  

Presentations

• 熱と光とナノ物質の科学

  宮内雄平

  第1回ナノシステム研究会, 02 Dec. 2023, Invited

  
• Science and engineering of excitons in low-dimensional nanomaterials

  Y. Miyauchi

  36th International Microprocesses and Nanotechnology Conference (MNC 2023), 15 Nov. 2023, Invited

  
• カーボンナノチューブの量子物性科学に基づく太陽エネルギー利活用の新たな可能性

  宮内雄平

  第3回ナノカーボン未来技術講演会「カーボンニュートラルを実現するナノカーボンの未来技術」, 20 Oct. 2023, Invited

  
• Studies on optical properties of single-chirality carbon nanotube membranes for photothermal applications

  Y. Miyauchi

  The Tenth US-Japan Joint Seminar on Nanoscale Transport Phenomena, 17 Jul. 2023, Invited

  
• Anisotropy in Complex Refractive Index Spectra of Single-Chirality-Enriched Carbon Nanotube Films

  Y. Miyauchi

  The 243rd ECS MEETING, 2023, 30 May 2023, Invited

  
• Photophysics and chemistry of carbon nanotubes at high temperatures

  Y. Miyauchi

  "2023 Workshop on JUNCTIONS: Japan-US Network for Clean energy Technologies Involving Oriented Nanotubes", 22 May 2023, Invited

  
• Exciton properties in one- and two-dimensional semiconducting nanomaterials and their applications

  Y. Miyauchi

  14th International Symposium on Advanced Plasma Science and its Applications for Nitrides and Nanomaterials (ISPlasma2022) / 15th International Conference on Plasma-Nano Technology & Science (IC-PLANTS2022), 09 Mar. 2022, Invited

  
• ナノスケール物質科学と未来のエネルギー

  宮内雄平

  第17回京都大学附置研究所・センターシンポジウム, 05 Mar. 2022, Invited

  
• Toward applications of excitonic properties in carbon nanotubes and atomically thin semiconductors

  Y. Miyauchi

  The 11th Asian Nanomaterials Symposium on Emerging Materials, 04 Dec. 2021, Invited

  
• カーボンナノチューブの光物性とエネルギー工学への展開

  宮内雄平

  日本物理学会2021年秋季大会, 21 Sep. 2021, Invited

  
• Carbon nanotubes as high temperature quantum functional materials

  Y. Miyauchi

  Materials Science Colloquia, 21 Jul. 2021, Invited

  
• Empirical Modeling of Broadband Complex Optical Spectra of Single-Chirality-Enriched Carbon Nanotube Films for Optical Desiign

  T. Nishihara; A. Takakura; K. Matsuda; T. Tanaka; H. Kataura; Y. Miyauchi

  239th ECS Meeting, 03 Jun. 2021, Invited

  
• Optical spectroscopic studies on 1D and 2D nanomaterials

  宮内雄平

  東北プラズマフォーラム 令和4年度 東北大学 電気通信研究所 共同プロジェクト研究会, 21 Feb. 2023

  
• カーボンナノチューブの励起子発光計測と新規熱効果

  宮内雄平

  第42回島津賞、島津奨励賞表彰式並びに研究開発助成金贈呈式, 20 Feb. 2023

  
• 太陽エネルギー利用効率化に向けた先進カーボンナノチューブ技術の現状と展望

  宮内雄平

  Roadmap to 2050 カーボン・ニュートラル推進連続セミナー 第11回「エネルギー利用の高効率化」, 30 Nov. 2022, Invited

  
• カーボンナノチューブの量子熱光物性と太陽エネルギー変換応用

  宮内雄平

  有機太陽電池研究コンソーシアム 「カーボンニュートラル実現への課題」, 22 Nov. 2022, Invited

  
• Optical spectroscopic characterizations on emerging materials

  Y. Miyauchi

  12th A3 Symposium on Emerging Materials: Nanomaterials for Electronics, Energy, and Environment, Invited

  
• Distinct thermo-optical properties of one-dimensional system enabled by exciton

  T. Nishihara; A. Takakura; Y. Miyauchi

  ATPC2022, Invited

  
• カーボンナノチューブの熱光物性と太陽エネルギー変換応用

  宮内雄平

  日本化学会 第101春季年会(2021), 22 Mar. 2021, Invited

  
• カーボンナノチューブ・原子層半導体の新物性開拓

  宮内雄平

  第3回超高速光エレクトロニクス研究会, 03 Sep. 2020, Invited

  
• Exploring Novel Physical Properties of Single-Walled Carbon Nanotubes and Atomically Thin Semiconductors Toward Energy Applications

  宮内雄平

  第338回GMSI公開セミナー／第161回CIAiSセミナー／第83回WINGSセミナー, 10 Jan. 2020, Invited

  
• カーボンナノチューブのアップコンバージョン発光を用いたバイオイメージング

  宮内雄平

  第64回光波センシング技術研究会, 10 Dec. 2019, Invited

  
• 単層カーボンナノチューブ・原子層半導体の新物性と応用開拓

  宮内雄平

  2019年第80回応用物理学会秋季学術講演会, Invited

  
• Mechanical and thermal-optical properties of chirality-defined single-walled carbon nanotubes

  Y. Miyauchi

  The 57th Fullerenes-Nanotubes-Graphene General Symposium, Invited

  
• Novel excitonic phenomena in one-and two-dimensional semiconducting nanomaterials and their applications

  Y. Miyauchi

  20th International Conference on Dynamical Processes in Excited States of Solids, Invited

  
• Thermal-optical and mechanical properties of structure-defined carbon nanotubes

  Y. Miyauchi

  ATI Nanocarbon Zao Meeting 2019, Invited

  
• Thermo-Excitonic Properties of Semiconducting Single-Walled Carbon Nanotubes

  Y. Miyauchi

  The 235th ECS Meeting, Invited

  
• 原子層半導体とそのヘテロ構造の光物性

  宮内雄平

  日本物理学会第74回年次大会, Invited

  
• High temperature light emission properties of intrinsic single-walled carbon nanotubes

  Y. Miyauchi

  International Winterschool on Electronic Properties of Novel Materials (IWEPNM) 2019, Invited

  
• Carrier screening effects on the exciton valley relaxation in monolayer transition metal dichalcogenide

  Y. Miyauchi

  Nanophotonics of 2D Materials

  
• Studies on applied physics of molecular nanocarbon materials

  Y. Miyauchi

  International ERATO Itami Molecular Nanocarbon Symposium 2019, 15 Jan. 2019, Invited

  
• ナノカーボン物質の表面で起こる多様な現象の科学とその応用展開

  宮内雄平

  AFM表面計測・解析技術セミナー, 10 Oct. 2018, Invited

  
• Deep-tissue anatomical imaging of mice using near-infrared up-conversion luminescence of oxygen-doped carbon nanotubes

  Y. Miyauchi; K. Hachiya; S. Okudaira; Y. Iizumi; T. Okazaki; M. Yudasaka; K. Matsuda

  第⼋回ナノカーボンバイオシンポジウム, 10 Sep. 2018, Invited

  
• 分子と固体のあいだ：カーボンナノチューブの物性科学

  宮内 雄平

  第２回触発型有機化学研究会, 18 Aug. 2018, Invited

  
• カーボンナノチューブの物性科学

  宮内 雄平

  2018年度第６回ナノサイエンスセミナー, 17 Aug. 2018, Invited

  
• Application of Up-Conversion Luminescence of Carbon Nanotubes to Deep-Tissue Optical Bioimaging

  Y. Miyauchi

  NT18(CNBMT18), Invited

  
• Mid- and high-temperature exciton photophysics of carbon nanotubes and their applications

  Y. Miyauchi

  WONTON 2018, Invited

  
• Biological Imaging Using up-Conversion Photoluminescence of Carbon Nanotubes

  Y. Miyauchi

  233rd ECS MEETING, Invited

  
• 原子層物質の励起子バレー緩和

  宮内雄平

  CUPALワークショップ, 20 Dec. 2017, Invited

  
• Linewidth and carrier screening effects on exciton valley relaxation in monolayer transition metal dichalcogenides

  Y. Miyauchi

  The 3rd International Conference on 2D Materials and Technology (ICON-2DMAT 2017), Invited

  
• 原子層物質のバレー励起子光物性

  宮内雄平

  応用電子物性分科会 研究例会-二次元層状物質研究の最前線-, 19 Oct. 2017, Invited

  
• Up-conversion photoluminescence of CNTs and its enhancement by defect engineering

  Y. Miyauchi

  Defect Chemistry and Physics of Low Dimensional Materials, Invited

  
• 低次元ナノ物質の光物性工学とその応用

  宮内雄平

  第24回京都大学宇治キャンパス産学交流会, 28 Jun. 2017, Invited

  

Books and Other Publications

• 図説表面分析ハンドブック

  宮内雄平; (日本表面真空学会(編)), Contributor, 15.1 フォトルミネッセンス測定

  朝倉書店, Jun. 2021

  Find Kyoto University's collection of books :

  
• Advances in micro/nano thermal engineering

  宮内雄平; 西原大志; (編集代表 丸山, 茂夫; 稲田, 孝明), Contributor, 第５章 第４節 一次元ナノ物質におけるエキシトン波長選択熱ふく射

  エヌ・ティー・エス, May 2021

  Find Kyoto University's collection of books :

  
• カーボンナノチューブの表面処理・分散技術と複合化事例

  西原大志; 高倉章; 宮内雄平; 伊丹健一郎, Contributor, 第９章 第１節 カーボンナノチューブの特異な狭帯域熱放射現象

  技術情報協会, Dec. 2019

  Find Kyoto University's collection of books :

  
• Compendium of surface and interface analysis

  Yuhei Miyauchi; (edited by the Surface Science; Society of Japan), Contributor, Chapter 77 Photoluminescence

  Springer Nature Singapore, 2018

  Find Kyoto University's collection of books :

  
• Nanocarbons for energy conversion : Supramolecular approaches

  Yuhei Miyauchi; (edited by Naotoshi Nakashima), Contributor, Chapter 22 Photon energy up-conversion in carbon nanotubes

  Springer, 2018

  Find Kyoto University's collection of books :

  
• Luminescence : the instrumental key to the future of nanotechnology

  Shigeo Maruyama, Yuhei Miyauchi (edited by Adam M. Gilmore), Contributor, Chapter 1 Important spectral and polarized properties of semiconducting SWNT photoluminescence

  Pan Stanford, 2013

  Find Kyoto University's collection of books :

  

Awards

• 20 Feb. 2023

  SHIMADZU SCIENCE FOUNDATION, Shimadzu Research Promotion Award
• 07 Oct. 2011

  The Fullerenes, Nanotubes and Graphene Research Society, 飯島奨励賞
• 11 Nov. 2011

  The Japan Society of Applied Physics, 講演奨励賞
• 29 Mar. 2013

  The Physical Society of Japan, 日本物理学会若手奨励賞
• 13 Feb. 2014

  Research Foundation for Opto-Science and Technology, 研究表彰
• 01 Mar. 2014

  Institute of Advanced Energy, Kyoto University, 研究所長賞
• 20 Apr. 2016

  Ministry of Education, Culture, Sports, Science and Technology, The Commendation for Science and Technology by the Minister of Education, Culture, Sports, Science and Technology / The Young Scientists’ Prize

External funds: Kakenhi

• Study on unconventional infrared photovoltaics using quantum materials

  Grant-in-Aid for Scientific Research (B)

  Basic Section 29010:Applied physical properties-related

  Kyoto University

  Yuhei Miyauchi

  From 01 Apr. 2020, To 31 Mar. 2023, Project Closed

  ワイル半金属;赤外光電流;赤外光起電力;量子物質;赤外光電変換;赤外;ワイル;光電変換

  https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-20H02605/
• Study on the relaxation mechanism of valley polarization in atomically-thin transition metal dichalcogenides

  Grant-in-Aid for Challenging Research (Exploratory)

  Kyoto University

  Yuhei MIYAUCHI

  From 30 Jun. 2017, To 31 Mar. 2020, Project Closed

  遷移金属ダイカルコゲナイド;バレー;励起子;原子層;半導体;バレートロニクス;バレー緩和

  https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-17K19055/
• 偏光分解分光イメージングによる原子層局所形態・光物性相関の研究

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

  Science and Engineering

  Kyoto University

  宮内 雄平

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

  原子層物質;バレー分極;偏光分解分光イメージング;ナノ材料;光物性;偏光;イメージング

  https://kaken.nii.ac.jp/grant/KAKENHI-PUBLICLY-16H00911/
• Study on the valley polarization control in transition metal dichalcogenides

  Grant-in-Aid for Challenging Exploratory Research

  Kyoto University

  Yuhei Miyauchi

  From 01 Apr. 2015, To 31 Mar. 2018, Project Closed

  遷移金属ダイカルコゲナイド;バレートロニクス;バレー分極;励起子;光物性

  https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-15K13337/
• Emergent quantum properties in complex nanomaterials and their applications

  Grant-in-Aid for Young Scientists (A)

  Kyoto University

  Yuhei Miyauchi

  From 01 Apr. 2015, To 31 Mar. 2018, Project Closed

  カーボンナノチューブ;アップコンバージョン発光;励起子;バイオイメージング;原子層物質;ヘテロ構造;ナノ材料;ナノチューブ・フラーレン;光物性;人工積層構造;複合化

  https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-15H05408/
• Studies on many-body correlation effects in carbon nanotubes for developing novel optoelectronic devices

  Grant-in-Aid for Young Scientists (A)

  Kyoto University

  Yuhei Miyauchi

  From 01 Apr. 2012, To 31 Mar. 2016, Project Closed

  カーボンナノチューブ;光物性;レイリー散乱;キャリアドープ;量子多体効果;励起子;電界キャリアドープ;ナノチューブ・フラーレン;高効率太陽光発電材料・素子

  https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-24681031/
• 単層カーボンナノチューブの光・熱デバイス応用に向けた形態制御合成と光物性解明

  Grant-in-Aid for Young Scientists (Start-up)

  The University of Tokyo

  宮内 雄平

  From 01 Apr. 2007, To 31 Mar. 2009, Project Closed

  photoluminescence;single-walled carbon nanotubes;cross-polarized excitation;PLE;exciton;optical absorption

  https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-19860023/
• 量子非平衡吸収体を用いた太陽光熱利用の原理的革新

  Grant-in-Aid for Challenging Research (Pioneering)

  Medium-sized Section 19:Fluid engineering, thermal engineering, and related fields

  Kyoto University

  宮内 雄平

  From 30 Jun. 2022, To 31 Mar. 2025, Granted

  太陽光吸収;カーボンナノチューブ;複素屈折率スペクトル;太陽光;太陽熱;励起子;非平衡

  https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-22K18287/
• Establishing a scientific foundation for harnessing quantum thermo-optical properties of nanomaterials for advanced energy conversion

  Grant-in-Aid for Scientific Research (S)

  Broad Section D

  Kyoto University

  宮内 雄平

  From 01 Apr. 2024, To 31 Mar. 2029, Granted

  ナノ物質;カーボンナノチューブ;励起子;熱放射;エネルギー変換

  https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-24H00044/

External funds: others

• 量子ナノ構造近接相互作用により創発する先端光機能

  戦略的創造研究推進事業 さきがけ

  From 01 Mar. 2011, To 31 Mar. 2014

  宮内 雄平
• ナノ物質科学を基盤とするサーモエキシトニクスの創成

  戦略的創造研究推進事業 CREST

  From 01 Oct. 2018, To 31 Mar. 2024

  宮内 雄平

Education

Teaching subject(s)

• From 01 Apr. 2025, To 31 Mar. 2026

  Photon and Quantum Energy, Advanced

  6430, Spring, Graduate School of Energy Science, 2
• From 01 Apr. 2025, To 31 Mar. 2026

  Photon and Quantum Energy

  3463, Spring, Graduate School of Energy Science, 2
• From 01 Apr. 2025, To 31 Mar. 2026

  Introduction to Energy Science and Technology

  3410, Spring, Graduate School of Energy Science, 2
• From 01 Apr. 2024, To 31 Mar. 2025

  Introduction to Energy Science and Technology

  3410, Spring, Graduate School of Energy Science, 2
• From 01 Apr. 2024, To 31 Mar. 2025

  Advanced Energy Science and Technology

  8026, Fall, Graduate School of Energy Science, 2
• From 01 Apr. 2024, To 31 Mar. 2025

  Photon and Quantum Energy, Advanced

  6430, Spring, Graduate School of Energy Science, 2
• From 01 Apr. 2024, To 31 Mar. 2025

  Photon and Quantum Energy

  3463, Spring, Graduate School of Energy Science, 2
• From 01 Apr. 2023, To 31 Mar. 2024

  Advanced Energy Science

  Y402, Fall, Institute for Liberal Arts and Sciences, 2
• From 01 Apr. 2023, To 31 Mar. 2024

  Photon and Quantum Energy

  3463, Spring, Graduate School of Energy Science, 2
• From 01 Apr. 2023, To 31 Mar. 2024

  Introduction to Energy Science and Technology

  3410, Spring, Graduate School of Energy Science, 2
• From 01 Apr. 2023, To 31 Mar. 2024

  Photon and Quantum Energy, Advanced

  6430, Spring, Graduate School of Energy Science, 2
• From 01 Apr. 2023, To 31 Mar. 2024

  Advanced Energy Science and Technology

  8026, Fall, Graduate School of Energy Science, 2
• From 01 Apr. 2022, To 31 Mar. 2023

  Photon and Quantum Energy, Advanced

  6430, Spring, Graduate School of Energy Science, 2
• From 01 Apr. 2022, To 31 Mar. 2023

  Advanced Energy Science

  Y402, Fall, Institute for Liberal Arts and Sciences, 2
• From 01 Apr. 2022, To 31 Mar. 2023

  Introduction to Energy Science and Technology

  3410, Spring, Graduate School of Energy Science, 2
• From 01 Apr. 2022, To 31 Mar. 2023

  Photon and Quantum Energy

  3463, Spring, Graduate School of Energy Science, 2
• From 01 Apr. 2022, To 31 Mar. 2023

  Advanced Energy Science and Technology

  8026, Fall, Graduate School of Energy Science, 2
• From Apr. 2015, To Mar. 2016

  Introduction to Energy Science and Technology

  Spring, エネルギー科学研究科
• From Apr. 2016, To Mar. 2017

  Introduction to Energy Science and Technology

  Spring, エネルギー科学研究科
• From Apr. 2016, To Mar. 2017

  Fundamental Physics A

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

  Introduction to Energy Science and Technology

  Spring, エネルギー科学研究科
• From Apr. 2017, To Mar. 2018

  Fundamental Physics A

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

  Introduction to Energy Science and Technology

  Spring, エネルギー科学研究科
• From Apr. 2018, To Mar. 2019

  Fundamental Physics A

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

  Introduction to Energy Science and Technology

  Spring, エネルギー科学研究科
• From Apr. 2019, To Mar. 2020

  Fundamental Physics A

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

  Introduction to Energy Science and Technology

  Spring, エネルギー科学研究科

Participation in PhD Defense

• Exploring the Optical Properties of Two-Dimensional Transition Metal Dichalcogenides Moire Superlattice

  HEEJUN　KIM, Graduate School of Energy Science, Sub-chief Examiner

  23 May 2024
• 単層遷移金属ダイカルコゲナイドにおける励起子輸送特性

  SHIMASAKI MASAFUMI, Graduate School of Energy Science, Sub-chief Examiner

  25 Sep. 2023
• Investigation of SiC fiber reinforced metal matrix composites for nuclear fusion application

  DU YINA, Graduate School of Energy Science, Chief Examiner

  23 Mar. 2023
• Development of Isotope Selective CT Imaging Based on Nuclear Resonance Fluorescence

  KHALED ALI MOHAMMED ALI, Graduate School of Energy Science, Sub-chief Examiner

  26 Sep. 2022
• Optical Properties of Semiconducting Two-Dimensional Transition Metal Dichalcogenide and Magnetic Materials Artificial van der Waals Heterostructures

  Yan Zhang, Graduate School of Energy Science, Sub-chief Examiner

  23 May 2022
• Optical properties and carrier dynamics in anisotropic two-dimensional transition metal dichalcogenides ReS？

  Xiaofan Wang, Graduate School of Energy Science, Sub-chief Examiner

  24 Nov. 2021

Student achievements: Awards

• 第66回フラーレン・ナノチューブ・グラフェン総合シンポジウム 若手奨励賞

  Zhirui LIU, フラーレン・ナノチューブ・グラフェン学会, 27 Mar. 2024
• 第65回フラーレン・ナノチューブ・グラフェン総合シンポジウム 若手奨励賞

  中村隼人, フラーレン・ナノチューブ・グラフェン学会, 03 Oct. 2023
• The 14th International Symposium of Advanced Energy Science, Student Poster Award

  Hengkai Wu, The 14th International Symposium of Advanced Energy Science, 31 Aug. 2023
• The 14th International Symposium of Advanced Energy Science, Student Poster Award

  Zhirui Liu, The 14th International Symposium of Advanced Energy Science, 31 Aug. 2023
• The 14th International Symposium of Advanced Energy Science, Student Poster Award

  Kaichi Teranishi, The 14th International Symposium of Advanced Energy Science, 31 Aug. 2023

Other educational achievements

• 2023年度
  東京大学大学院工学系研究科特定客員大講座
  客員教授
  1月2回程度、1回6時間程度

Administration

School management (title, position)

• From 01 Apr. 2025, To 31 Mar. 2027

  図書館協議会 協議員
• From 01 Apr. 2025, To 31 Mar. 2027

  図書館協議会図書館機能強化特別委員会 委員
• From 01 Apr. 2022, To 31 Mar. 2024

  大学評価委員会点検・評価実行委員会 委員

Faculty management (title, position)

• From 01 Apr. 2024

  エネルギー理工学研究所補佐会
• From 01 Apr. 2024, To 31 Mar. 2026

  宇治事業所省エネルギー推進委員会 委員
• From 01 Apr. 2024, To 31 Mar. 2025

  宇治地区４研究所共通的経費検討委員会 委員
• From 01 Apr. 2024, To 31 Mar. 2026

  宇治地区インキュベーション支援室運営委員会 委員
• From 01 Aug. 2022

  エネルギー理工学研究所附属カーボンネガティブ・エネルギー研究センター運営協議会委員
• From 01 Apr. 2022

  エネルギー理工学研究所先端研究支援設備運営委員会委員
• From 01 Apr. 2023, To 31 Mar. 2024

  宇治地区４研究所共通的経費検討委員会 委員
• From 01 Jan. 2022, To 31 Dec. 2022

  エネルギー理工学研究所講演企画委員会委員長
• From 01 Apr. 2022, To 31 Mar. 2023

  エネルギー理工学研究所補佐会
• From 01 Jan. 2022, To 31 Dec. 2022

  京都大学宇治キャンパス公開2022実行委員会委員
• From 01 Apr. 2022, To 31 Mar. 2024

  大学評価委員会点検・評価実行委員会委員
• From 01 Oct. 2014

  エネルギー理工学研究所安全衛生委員会委員
• From 01 Oct. 2014

  エネルギー理工学研究所将来構想検討委員会委員
• From 01 Apr. 2015

  エネルギー理工学研究所自己点検・評価委員会ＷＧ委員
• From 01 Apr. 2015, To 31 Mar. 2018

  エネルギー理工学研究所附属エネルギー複合機構研究センター研究計画委員会委員
• From 01 Apr. 2015, To 31 Mar. 2019

  エネルギー理工学研究所面積利用検討委員会委員
• From 01 Jan. 2016, To 31 Dec. 2016

  エネルギー理工学研究所講演企画委員会委員
• From 01 Jul. 2017, To 31 Mar. 2023

  エネルギー理工学研究所研究支援部環境安全管理室
• From 01 Apr. 2018

  エネルギー理工学研究所附属エネルギー複合機構研究センター研究計画委員会・予算委員会委員
• From 01 Apr. 2019, To 31 Mar. 2021

  エネルギー理工学研究所研究支援部広報室
• From 01 Apr. 2019

  エネルギー理工学研究所情報セキュリティ委員会委員
• From 01 Apr. 2020

  エネルギー理工学研究所共同利用・共同研究推進室
• From 01 Apr. 2015, To 31 Mar. 2017

  宇治地区環境保全委員会
• From 01 Jan. 2016, To 31 Dec. 2016

  京都大学宇治キャンパス公開2016実行委員会
• From 01 Apr. 2017, To 31 Mar. 2019

  宇治地区環境保全委員会
• From 01 Apr. 2019, To 31 Mar. 2021

  宇治地区環境保全委員会
• From 01 Apr. 2021

  エネルギー理工学研究所中期目標・中期計画ＷＧ委員
• From 01 Apr. 2021

  エネルギー理工学研究所共同利用・共同研究計画委員会委員長
• From 01 Apr. 2021

  エネルギー理工学研究所自己点検・評価委員会委員
• From 01 Apr. 2021

  エネルギー理工学研究所放射線障害防止委員会委員
• From 01 Apr. 2021

  エネルギー理工学研究所面積利用検討委員会委員

Academic, Social Contribution

Academic Contribution

• JSAP-OPTICA Joint Symposia

  Planning, management, etc., Panel moderator

  応用物理学会・アメリカ光学会, From 20 Sep. 2023

  
• 第１４回エネルギー理工学研究所国際シンポジウム

  Planning, management, etc., Panel moderator

  From 30 Aug. 2023, To 31 Aug. 2023

  

Social Contribution

• 中国 浙江大学見学会

  Logistic support

  京都大学エネルギー理工学研究所, From 28 Aug. 2023

  
• 東京都立国立高等学校見学会

  Logistic support

  京都大学エネルギー理工学研究所, From 01 Aug. 2023

  
• マラヤ大学（マレーシア）からの表敬訪問・見学会

  Other

  京都大学エネルギー理工学研究所, From 13 Mar. 2023, To 13 Mar. 2023

  
• 韓国Chonnam National University見学会

  Other

  京都大学エネルギー理工学研究所, From 17 Jan. 2023, To 17 Jan. 2023

  
• 私立東山中学校見学会

  Other

  京都大学エネルギー理工学研究所, From 25 Nov. 2022, To 25 Nov. 2022

  
• 京都大学創立１２５周年記念 京都大学エネルギー理工学研究所 第２７回公開講演会

  Lecturer

  京都大学エネルギー理工学研究所, From 23 Oct. 2022, To 23 Oct. 2022