Takeshi Ohshima

Profile Information

Affiliation: Director, Takasaki Institute for Advanced Quantum Science, National Institutes for Quantum Science and Technology
: Department of Materials Science, Tohoku University
: Faculty of Pure and Applied Sciences, University of Tsukuba

Degree: Ph. D(University of Tsukuba)

J-GLOBAL ID: 200901034698587199
researchmap Member ID: 5000058131

External link: https://www.qst.go.jp/site/quarc-en/

Research Interests

Research Areas

Energy / Quantum beam science / Radiation Effects on Semiconductors
Manufacturing technology (mechanical, electrical/electronic, chemical engineering) / Electric/electronic material engineering /

Research History

Apr, 2022 - Present

Director / Project Leader, Quantum Materials and Applications Research Center (QUARC), Takasaki Advanced Radiation Research Institute, Quantum Beam Science Research Directorate, National Institutes for Quantum Science and Technology
Aug, 2018 - Present

Guest Professor, Faculty of Pure and Applied Sciences, The University of Tsukuba
Apr, 2020 - Mar, 2022

Director / Project Leader, Department of Advanced Functional Materials Research, Takasaki Advanced Radiation Research Institute, Quantum Beam Science Research Directorate, National Institutes for Quantum Science and Technology
Apr, 2016 - Mar, 2020

Leader, Quantum Beam Science Research Directorate, National Institutes for Quantum and Radiological Science and Technology
Apr, 2014 - Mar, 2017

Guest Professor, Organization for Promotion of Research and University-Industry Collaboration, Gunma University
Apr, 2008 - Mar, 2017

Part-time lecturer, Gunma National College of Technology, Japan
Jun, 2005 - Mar, 2016

Group Leader, Quantum Beam Science Research Center, Japan Atomic Energy Agency

Education

- 1994

University of Tsukuba
- 1989

University of Tsukuba

Awards

Apr, 2014

Poster Award, Room-temperature diamond spin quibits by co-implantation of molecular nitrogen and carbon ions, Japan Society of Applied Physics

T. Yamamoto, C. Muller, L. P. McGuinness, T. Teraji, B. Naydenov, S. Onoda, T. Ohshima, S. Koizumi, J. Wrachtrup, F. Jelezko, J. Isoya
Jun, 2010

Best Poster Award, Change in the Electrical Performance of InGaas Quantum Dot Solar Cells due to Irradiation, 35th IEEE Photovoltaic Specialists Conference

OHSHIMA Takeshi
2010

35th IEEE PVSC poster award, 35th IEEE Photovoltaic Specialists Conference (PVSC)
2009

34th IEEE PVSC poster award: the 34th IEEE Photovoltaic Specialists Conference (PVSC)
2007

第12回放射線プロセスシンポジウム奨励賞
2004

"2003 IEEE Nuclear and Space Radiation Effects Conference, Outstanding Radiation Effects Data Workshop Presentation" by the Institute of Electrical and Electronics Engineers, Inc. (IEEE), Nuclear and Plasma Sciences Society
2003

"3rd WCPEC poster award" by the program committee of 3rd WCPEC: the 3rd World Conference on Photovoltaic Energy Conversion),

Papers

574

Coherent photoelectrical readout of single spins in silicon carbide at room temperature

Tetsuri Nishikawa, Naoya Morioka, Hiroshi Abe, Koichi Murata, Kazuki Okajima, Takeshi Ohshima, Hidekazu Tsuchida, Norikazu Mizuochi

Nature Communications, Apr 15, 2025
Homogeneous spin-dephasing time of NV− centre in millimetre-scale 12C-enriched high-pressure high-temperature diamond crystals

Chikara Shinei, Yuta Masuyama, Hiroshi Abe, Masashi Miyakawa, Takashi Taniguchi, Takeshi Ohshima, Tokuyuki Teraji

Communications Materials, 6(1), Apr 8, 2025
Evaluation of single silicon vacancy centers in nanodiamonds created by ion implantation at cryogenic temperatures

Konosuke Shimazaki, Kazuki Suzuki, Kengo Sakamoto, Yudai Okashiro, Hiroshi Abe, Takeshi Ohshima, Hideaki Takashima, Shigeki Takeuchi

New Journal of Physics, 26(9) 093034-093034, Sep 1, 2024
Diamond energy-dispersive dosimeter for measuring linear energy deposition distributions in clinical carbon beam therapy

Takumi Matsumoto, Katsumi Aoki, Hideyuki Takei, Takahiro Makino, Shunsuke Yonai, Christina Weiss, Erich Griesmayer, Takeshi Ohshima, Makoto Sakai, Akihiko Matsumura …

Nuclear Instruments and Methods in Physics Research, Section B: Beam Interactions with Materials and Atoms, 554, Sep, 2024
Columnar excitation fluorescence microscope for accurate evaluation of quantum properties of color centers in bulk materials

Yuta Masuyama, Chikara Shinei, Shuya Ishii, Hiroshi Abe, Takashi Taniguchi, Tokuyuki Teraji, Takeshi Ohshima

Scientific Reports, 14(1), Aug 5, 2024
Diamond quantum magnetometer with dc sensitivity of sub-10 pT <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline" overflow="scroll"><mml:mi>Hz</mml:mi><mml:msup><mml:mspace width="0.2em"/><mml:mrow><mml:mo>−</mml:mo><mml:mn>1</mml:mn><mml:mo>/</mml:mo><mml:mn>2</mml:mn></mml:mrow></mml:msup></mml:math> toward measurement of biomagnetic field

N. Sekiguchi, M. Fushimi, A. Yoshimura, C. Shinei, M. Miyakawa, T. Taniguchi, T. Teraji, H. Abe, S. Onoda, T. Ohshima …

Physical Review Applied, 21(6), Jun 5, 2024
Detection characteristics for neutrons in an InGaP solar cell under high-temperature conditions

Yasuki Okuno, Mitsuru Imaizumi, Takahiro Makino, Takeshi Ohshima, Yuki Jimba, Tamotsu Okamoto, Tomohiro Kobayashi

Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms, 551 165339-165339, Jun, 2024
All-Electrical Readout of Coherently Controlled Spins in Silicon Carbide

C. T.-K. Lew, V. K. Sewani, N. Iwamoto, T. Ohshima, J. C. McCallum, B. C. Johnson

Physical Review Letters, 132(14), Apr 4, 2024
Enhancement in photoluminescence from GaPAsN/GaP alloys by 6-MeV electrons irradiation and rapid thermal annealing

E. M. Pavelescu, D. Ticoş, O. Ligor, C. Romaniţan, A. Matei, F. Comănescu, V. Ţucureanu, S. I. Spânulescu, C. Ticoş, T. Ohshima …

Optical Materials, 149, Mar, 2024
Intravital microscopic thermometry of rat mammary epithelium by fluorescent nanodiamond

Takahiro Hamoya, Kiichi Kaminaga, Ryuji Igarashi, Yukiko Nishimura, Hiromi Yanagihara, Takamitsu Morioka, Chihiro Suzuki, Hiroshi Abe, Takeshi Ohshima, Tatsuhiko Imaoka

Nanoscale Horizons, 2024
Ultralong-Term High-Density Data Storage with Atomic Defects in SiC

M. Hollenbach, C. Kasper, D. Erb, L. Bischoff, G. Hlawacek, H. Kraus, W. Kada, T. Ohshima, M. Helm, S. Facsko …

Advanced Functional Materials, 2024
Highly Sensitive Temperature Sensing Using the Silicon Vacancy in Silicon Carbide by Simultaneously Resonated Optically Detected Magnetic Resonance

Yuichi Yamazaki, Yuta Masuyama, Kazutoshi Kojima, Takeshi Ohshima

Physical Review Applied, Sep 5, 2023
Development of a SiC semiconductor-based dosimeter for evaluating clinical dose distribution in carbon ion cancer therapy fields

Takumi Matsumoto, Kohei Yamaguchi, Rio Yanagisawa, Kei Kubodera, Yudai Arai, Takahiro Makino, Takeshi Ohshima, Makoto Sakai, Akihiko Matsumura, Wataru Kada

Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms, 542 151-157, Sep, 2023
Measurement of radiation-induced current through a SiC Schottky barrier diode in a clinical carbon beam cancer therapy field

Kei Kubodera, Takumi Matsumoto, Kohei Yamaguchi, Ryo Yokota, Yudai Arai, Takahiro Makino, Takeshi Ohshima, Makoto Sakai, Akihiko Matsumura, Wataru Kada

Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms, 540 80-84, Jul, 2023
Enhanced magnetometry with an electrically detected spin defect ensemble in silicon carbide

C. T.-K. Lew, V. K. Sewani, N. Iwamoto, T. Ohshima, J. C. McCallum, B. C. Johnson

Applied Physics Letters, Jun 5, 2023 Peer-reviewed
Optically detected magnetic resonance of silicon vacancies in 4H-SiC at elevated temperatures toward magnetic sensing under harsh environments

Shu Motoki, Shin-ichiro Sato, Seiichi Saiki, Yuta Masuyama, Yuichi Yamazaki, Takeshi Ohshima, Koichi Murata, Hidekazu Tsuchida, Yasuto Hijikata

Journal of Applied Physics, 133(15), Apr 21, 2023
Highly Dispersed 3C Silicon Carbide Nanoparticles with a Polydopamine/Polyglycerol Shell for Versatile Functionalization

Shingo Sotoma, Hiroshi Abe, Yohei Miyanoiri, Takeshi Ohshima, Yoshie Harada

ACS Applied Materials & Interfaces, Apr 18, 2023
Spin-Dependent Dynamics of Photocarrier Generation in Electrically Detected Nitrogen-Vacancy-Based Quantum Sensing

Hiroki Morishita, Naoya Morioka, Testuri Nishikawa, Hajime Yao, Shinobu Onoda, Hiroshi Abe, Takeshi Ohshima, Norikazu Mizuochi

Physical Review Applied, 19(3), Mar 20, 2023
Spin property improvement of boron vacancy defect in hexagonal boron nitride by thermal treatment

Tetta Suzuki, Yuichi Yamazaki, Takashi Taniguchi, Kenji Watanabe, Yusuke Nishiya, Yu-ichiro Matsushita, Kazuya Harii, Yuta Masuyama, Yasuto Hijikata, Takeshi Ohshima

Applied Physics Express, 16(3) 032006-032006, Mar 1, 2023
Effects of He ion and electron beam irradiations on CdTe solar cell dosimeter in substrate configuration

Tamotsu OKAMOTO, Fumiya Furumaki, Eiku Sato, Ippei Isogai, Yuji Kurimoto, Yasuki Okuno, Mitsuru Imaizumi, Masafumi Akiyoshi, Takeshi OHSHIMA

Japanese Journal of Applied Physics, Feb 21, 2023

Misc.

195

蛍光ナノダイヤモンドを使用した細胞内温度変化メカニズムの解明

氏家里紗, 神長輝一, 鈴木智達, 柳原啓美, 鈴木啓司, 阿部浩之, 大島武, 五十嵐龍治

日本分子生物学会年会プログラム・要旨集(Web), 47th, 2024
ナノ量子センサーを用いた放射線被ばくが誘発する細胞内温度変化の解明に向けて

神長輝一, 氏家里紗, 鈴木智達, 鈴木智達, 鈴木啓司, 阿部浩之, 大島武, 五十嵐龍治, 五十嵐龍治, 五十嵐龍治

日本分子生物学会年会プログラム・要旨集(Web), 47th, 2024
生体ナノ量子センサを用いた脳卒中マウスでの免疫細胞の多様な機能変化の可視化

高田彩加, 高橋真奈美, 半田真理子, 吉岡正揮, 神長輝一, 増山雄太, 鈴木智達, 阿部浩之, 大島武, 五十嵐龍治 …

バイオイメージング, 33(2), 2024
Evaluation of Cell cycle-dependent intracellular temperature changes

神長輝一, 氏家里紗, 鈴木智達, 鈴木智達, 鈴木啓司, 阿部浩之, 阿部浩之, 大島武, 大島武, 五十嵐龍治 …

日本分子生物学会年会プログラム・要旨集(Web), 46th, 2023
生体ナノ量子センサを用いたマウス脳内の免疫細胞の代謝機能評価系の構築

高橋真奈美, 神長輝一, 増山雄太, 鈴木智達, 漆畑拓弥, 阿部浩之, 大島武, 須原哲也, 田桑弘之, 五十嵐龍治

脳循環代謝(Web), 35(1), 2023
Electron Irradiation NV Center Formation on Nano-Diamonds for Quantum Biosensors

阿部浩之, 佐伯誠一, 神長輝一, 五十嵐龍治, 大島武

応用物理学会秋季学術講演会講演予稿集(CD-ROM), 84th, 2023
Measurement of linear energy deposition distribution of clinical carbon beam therapy field by thin SiC membrane detector

松本卓己, 新井優大, 新井優大, 窪寺敬, 山口皐平, 横田凌, 大島武, 牧野高紘, 酒井真理, 松村彰彦 …

応用物理学会春季学術講演会講演予稿集(CD-ROM), 70th, 2023
Development of a diamond membrane detector dedicated to linear energy deposition distribution measurement in the clinical carbon beam therapy field

松本卓己, 新井優大, 新井優大, 清水省后, 窪寺敬, 青木勝海, 武井秀行, 牧野高紘, 米内俊祐, 大島武 …

応用物理学会春季学術講演会講演予稿集(CD-ROM), 70th, 2023
Evaluation of Annealing Time Dependence for Efficient Creation of Group IV-V Center

馬場智也, 馬場智也, 小野田忍, 小野田忍, 木村晃介, 木村晃介, 加田渉, 谷口尚, 宮川仁, 大島武 …

応用物理学会秋季学術講演会講演予稿集(CD-ROM), 84th, 2023
Generation of Entanglement State between NV Center Pair Created by Molecular Ion Implantation

木村晃介, 木村晃介, 小野田忍, 小野田忍, 加田渉, 寺地徳之, 寺地徳之, 磯谷順一, 馬場智也, 馬場智也 …

応用物理学会秋季学術講演会講演予稿集(CD-ROM), 84th, 2023
Measurement of dose distribution of clinical carbon beam through radiation-induced current induced in 4H SiC Schottky Barrier Diode

新井優大, 新井優大, 窪寺敬, 山口皐平, 横田凌, 松本卓己, 大島武, 牧野高紘, 酒井真理, 松村彰彦 …

応用物理学会春季学術講演会講演予稿集(CD-ROM), 69th, 2022
Effect of Nitrogen Doping on Electron Spin Properties of NV Centers

木村晃介, 木村晃介, 小野田忍, SAILER Roberto, JOAS Timo, SAID Ressa, 山田圭介, 加田渉, 寺地徳之, 磯谷順一 …

応用物理学会秋季学術講演会講演予稿集(CD-ROM), 83rd, 2022
Development of thin SiC radiation detector for precise linear energy deposition measurement of ionized particles

新井優大, 新井優大, 窪寺敬, 山口皐平, 横田凌, 松本卓己, 大島武, 牧野高紘, 酒井真理, 松村彰彦 …

応用物理学会秋季学術講演会講演予稿集(CD-ROM), 83rd, 2022
Creation and Observation of Multiple-NV Centers in Diamond by Phthalocyanine Ion Beam Implantation

木村晃介, 加田渉, 花泉修, 小野田忍, 山田圭介, 大島武, 寺地徳之, 磯谷順一

放射線化学(Web), (114), 2022
Bio-magnetic field measurement with nitrogen vacancy centres in diamond

桑波田晃弘, 桑波田晃弘, 荒井慧悟, 荒井慧悟, 西谷大祐, 藤崎伊久哉, 松木亮磨, 西尾有輝, XIN Zonghao, CAO Xinyu …

日本生体磁気学会誌, 35(1), 2022
Coherence Time Evaluation of NV Centers Created by Phthalocyanine Ion Implantation

木村晃介, 木村晃介, 小野田忍, 小野田忍, SAILER Roberto, LANG Johannes, FINDLER Christoph, 山田圭介, 加田渉, 寺地徳之 …

応用物理学会春季学術講演会講演予稿集(CD-ROM), 69th, 2022
ダイヤモンドNVセンタを用いた心磁図

桑波田晃弘, 桑波田晃弘, 荒井慧悟, 西谷大祐, 藤崎伊久哉, 松木亮磨, 西尾有輝, 辛宗浩, 曹馨雨, 波多野雄治 …

日本生体医工学会大会プログラム・抄録集(Web), 61st, 2022
Fluorescent Silicon Carbide Nanoparticles

Mitchell O. de Vries, Shin-ichiro Sato, Takeshi Ohshima, Brant C. Gibson, Jean-Marie Bluet, Stefania Castelletto, Brett C. Johnson, Philipp Reineck

Advanced Optical Materials, 9(20), Oct 1, 2021
Numerical optimization and evaluation of a grating coupler on diamond NV bulk substrate

高橋哲, 勝見亮太, 飛沢健, 佐藤匠, 桑波田晃弘, 五十嵐龍治, 大島武, 増山雄太, 岩崎孝之, 波多野雄治 …

応用物理学会秋季学術講演会講演予稿集(CD-ROM), 82nd, 2021
Research of broadband microwave antenna for uniform manipulation of NV sensor

竹村祐輝, 林寛, 小野田忍, 阿部浩之, 大島武, 谷口尚, 藤原正規, 森下弘樹, 大木出, 水落憲和

応用物理学会春季学術講演会講演予稿集(CD-ROM), 68th, 2021

Books and Other Publications

Defects in functional materials

Y. Yamazaki, S. Onoda, T. Ohshima (Role: Joint author, Chapter 4 "Color Centers in Wide-Gap Semiconductors for Quantum Technology")

World Scientific, 2021 (ISBN: 9789811203169)
Applications of Laser-Driven Particle Acceleration

T. Ohshima, M. Imaizumi (Role: Joint author, Chapter 15 "Space Irradiation Effects on Solar Cells")

Jun 5, 2018 (ISBN: 1498766412, 9781498766418)
Radiation Response of Silicon Carbide Diodes and Transistors

T. Ohshima, S. Onoda, N. Iwamoto, T. Makino, M. Arai, Y. Tanaka (Role: Joint author, Chapter 16 of Physics and Technology of Silicon Carbide Devices Edited by Yasuto Hijikata)

InTech, Oct, 2012
Radiation Effects on Semiconductors and Polymers for Space Applications

OHSHIMA Takeshi (Role: Joint author, Chapter 30 of “Charged Particle and Photon Interactions with Matters, Recent Advances, Applications and Interfaces)

CRC Press, Taylor & Francis Group, 2010
New Applications of Ion Beams to Material, Space, and Biological Science and Engineering

OHSHIMA Takeshi (Role: Joint author, Chapter 27 of "Charged Particle and Photon Interactions with Matter")

Marcel Dekker Inc., 2003

Professional Memberships

Research Projects

Generation of arbitrary polarized single-photons by injection of spin electric current to a silicon carbide MOS device

Grants-in-Aid for Scientific Research, Grant-in-Aid for Scientific Research (B), Japan Society for the Promotion of Science, Apr, 2022 - Mar, 2025
Elucidation of SiC-MOS interfaces by developing electronic structure calculation methods

Grants-in-Aid for Scientific Research, Grant-in-Aid for Scientific Research (A), Japan Society for the Promotion of Science, Apr, 2021 - Mar, 2024
Quantum state control with advanced optical technique for spin defects in silicon carbide

Grants-in-Aid for Scientific Research, Grant-in-Aid for Scientific Research (A), Japan Society for the Promotion of Science, Apr, 2020 - Mar, 2023
Research on Silicon-Carbide IoT Platform for Harsh Environment Applications

Grants-in-Aid for Scientific Research, Grant-in-Aid for Scientific Research (A), Japan Society for the Promotion of Science, Apr, 2020 - Mar, 2023
Multi-scale calculations for complex correlation appearing in SiC oxidation and its impact on electronic properties

Grants-in-Aid for Scientific Research, Grant-in-Aid for Scientific Research (A), Japan Society for the Promotion of Science, Apr, 2018 - Mar, 2021

Matsushita Yu-ichiro
Research on Silicon Carbide Harsh Environment Electronics

Grants-in-Aid for Scientific Research, Grant-in-Aid for Scientific Research (B), Japan Society for the Promotion of Science, Apr, 2017 - Mar, 2020

Kuroki Shin-Ichiro
Quantum state measurements of single photon sources in silicon carbide devices

Grants-in-Aid for Scientific Research, Grant-in-Aid for Scientific Research (A), Japan Society for the Promotion of Science, Apr, 2017 - Mar, 2020

Ohshima Takeshi
The hydrogen occlusion materials high function in the defect design by the quantum beam irradiation

Grants-in-Aid for Scientific Research, Grant-in-Aid for Scientific Research (C), Japan Society for the Promotion of Science, Apr, 2014 - Mar, 2017

ABE Hiroshi, UCHIDA Hirohisa, DAIDO Hiroyuki, NISHIMURA Akihiko, OHSHIMA Takeshi, SYOUBU Takahisa, HARAKI Takeshi, SHIMOMURA Takuya, TOKUHIRA Shin-nosuke, SHIMADA Yukihiro, TAKENAKA Yusuke, FURUYAMA Yuta
Study of diamond thin film as a beam exit window to the atmosphere for high energy ions and a position-sensitivity detector

Grants-in-Aid for Scientific Research, Grant-in-Aid for Scientific Research (A), Japan Society for the Promotion of Science, Apr, 2014 - Mar, 2017

Kamiya Tomihiro, SATOH Takahiro, MOKUNO Yoshiaki
Controlling of Photon and Spin of High Luminosity Single Photon Source in Silicon Carbide

KAKENHI B, JSPS, Apr, 2014 - Mar, 2017

OHSHIMA Takeshi
Development of wide gap semiconductor pixel detector for light dark matter search

Grants-in-Aid for Scientific Research, Grant-in-Aid for Scientific Research (C), Japan Society for the Promotion of Science, Apr, 2013 - Mar, 2016

Tanaka Manobu, KANEKO Junichi, SHIMAOKA Takehiro, OHSHIMA Takeshi, MAKINO Takakahiro, MIUCHI Kentaro
半導体材料・素子の耐放射線性評価及び耐放射線性素子開発

その他の研究制度, 2005 - 2015
Controlling of Single Photon Source in Silicon Carbide

Grants-in-Aid for Scientific Research, Grant-in-Aid for Challenging Exploratory Research, Japan Society for the Promotion of Science, Apr, 2012 - Mar, 2014

OHSHIMA Takeshi, UMEDA Takehide
量子コンピューティングのための半導体中の欠陥エンジニアリング

戦略的国際科学技術協力推進事業（共同研究型）, 科学技術振興機構, 2009 - Mar, 2013
イオンビーム誘起電荷による炭化ケイ素半導体上の酸化膜破壊機構に関する研究

科学研究費基盤B, 日本学術振興会, Apr, 2009 - Mar, 2012

大島武
Experimental study on behavior and radiation effect of very high-energy particles in matters

Grants-in-Aid for Scientific Research, Grant-in-Aid for Scientific Research (B), Japan Society for the Promotion of Science, 2009 - 2011

NAKASHIMA Hiroshi, SHIBATA Tokushi, KASUGAI Yoshimi, SAKAMOTO Yukio, IWAMOTO Yosuke, MATSUDA Norihiro, OOSHIMA Takeshi, NAKAMURA Takashi, HIRAYAMA Hideo, BAN Shuichi, SANAMI Toshiya, SAKAMOTO Yukio, HAGIWARA Masayuki, IWASE Hiroshi, YASHIMA Hiroshi, SEKIMOTO Shun, OISHI Koji, ISHIBASHI Kenji, SHIGYO Nobuyuki
2キュービットゲートを用いた鎖状スケーラブル量子コンピュータの開発

科学研究費助成事業, 挑戦的萌芽研究, 日本学術振興会, 2009 - 2009

磯谷順一, 谷口尚, 大島武
Induced Charge Evaluation for the Development of Particle Detectors Fabricated on Silicon Carbide

Grants-in-Aid for Scientific Research, Grant-in-Aid for Scientific Research (B), Japan Society for the Promotion of Science, 2006 - 2008

OHSHIMA Takeshi, ONODA Shinobu, ITOH Hisayoshi, KAMIYA Tomihiro, SATOH Takahiro, NAKANO Itsuo
Development of Luminescence Technique for Accurate Diagnostic Characterization of Semiconductor Materials for Solar Cells

Grants-in-Aid for Scientific Research, Grant-in-Aid for Scientific Research (A), Japan Society for the Promotion of Science, 2004 - 2006

TAJIMA Michio, IMAIZUMI Mitsuru, OHSHIMA Takeshi
半導体電子スピン系量子コンピュータの要素技術の開発

科学研究費助成事業, 特定領域研究, 日本学術振興会, 2004 - 2005

磯谷順一, 梅田享英, 水落憲和, 大島武

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