Rchr
J-GLOBAL ID:200901034698587199
Update date: Apr. 10, 2025 Ohshima Takeshi
オオシマ タケシ | Ohshima Takeshi
Affiliation and department: Job title:
Director
Other affiliations (2): Homepage URL (2): https://www.qst.go.jp/site/quarc/
,
https://www.qst.go.jp/site/quarc-en/ Research field (2):
Quantum beam science
, Electric/electronic material engineering
Research keywords (7):
Quantum sensing
, Defect Engineering
, 放射線照射効果
, 素子作製技術
, 耐環境性電子材料
, Radiation Effects
, Semiconductors
Research theme for competitive and other funds (21): - 2022 - 2025 Generation of arbitrary polarized single-photons by injection of spin electric current to a silicon carbide MOS device
- 2021 - 2024 Elucidation of SiC-MOS interfaces by developing electronic structure calculation methods
- 2020 - 2023 Quantum state control with advanced optical technique for spin defects in silicon carbide
- 2020 - 2023 Research on Silicon-Carbide IoT Platform for Harsh Environment Applications
- 2018 - 2021 Multi-scale calculations for complex correlation appearing in SiC oxidation and its impact on electronic properties
- 2017 - 2020 Research on Silicon Carbide Harsh Environment Electronics
- 2017 - 2020 Quantum state measurements of single photon sources in silicon carbide devices
- 2014 - 2017 The hydrogen occlusion materials high function in the defect design by the quantum beam irradiation
- 2014 - 2017 Study of diamond thin film as a beam exit window to the atmosphere for high energy ions and a position-sensitivity detector
- 2014 - 2017 Controlling of Photon and Spin of High Luminosity Single Photon Source in Silicon Carbide
- 2013 - 2016 Development of wide gap semiconductor pixel detector for light dark matter search
- 2005 - 2015 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
- 2012 - 2014 Controlling of Single Photon Source in Silicon Carbide
- 2009 - 2013 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
- 2009 - 2012 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
- 2009 - 2011 Experimental study on behavior and radiation effect of very high-energy particles in matters
- 2009 - 2009 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
- 2006 - 2008 Induced Charge Evaluation for the Development of Particle Detectors Fabricated on Silicon Carbide
- 2004 - 2006 Development of Luminescence Technique for Accurate Diagnostic Characterization of Semiconductor Materials for Solar Cells
- 2004 - 2005 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
- Radiation Effects on Semiconductor materials and devices
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Papers (572): -
Chikara Shinei, Yuta Masuyama, Hiroshi Abe, Masashi Miyakawa, Takashi Taniguchi, Takeshi Ohshima, Tokuyuki Teraji. Homogeneous spin-dephasing time of NV- centre in millimetre-scale 12C-enriched high-pressure high-temperature diamond crystals. Communications Materials. 2025. 6. 1
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Konosuke Shimazaki, Kazuki Suzuki, Kengo Sakamoto, Yudai Okashiro, Hiroshi Abe, Takeshi Ohshima, Hideaki Takashima, Shigeki Takeuchi. Evaluation of single silicon vacancy centers in nanodiamonds created by ion implantation at cryogenic temperatures. New Journal of Physics. 2024. 26. 9. 093034-093034
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Takumi Matsumoto, Katsumi Aoki, Hideyuki Takei, Takahiro Makino, Shunsuke Yonai, Christina Weiss, Erich Griesmayer, Takeshi Ohshima, Makoto Sakai, Akihiko Matsumura, et al. Diamond energy-dispersive dosimeter for measuring linear energy deposition distributions in clinical carbon beam therapy. Nuclear Instruments and Methods in Physics Research, Section B: Beam Interactions with Materials and Atoms. 2024. 554
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Yuta Masuyama, Chikara Shinei, Shuya Ishii, Hiroshi Abe, Takashi Taniguchi, Tokuyuki Teraji, Takeshi Ohshima. Columnar excitation fluorescence microscope for accurate evaluation of quantum properties of color centers in bulk materials. Scientific Reports. 2024. 14. 1
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N. Sekiguchi, M. Fushimi, A. Yoshimura, C. Shinei, M. Miyakawa, T. Taniguchi, T. Teraji, H. Abe, S. Onoda, T. Ohshima, et al. Diamond quantum magnetometer with dc sensitivity of sub-10 pT Hz-1/2 toward measurement of biomagnetic field. Physical Review Applied. 2024. 21. 6
more... MISC (195): -
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. 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. 日本分子生物学会年会プログラム・要旨集(Web). 2024. 47th
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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. 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. 日本分子生物学会年会プログラム・要旨集(Web). 2024. 47th
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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, et al. 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. バイオイメージング. 2024. 33. 2
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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, et al. Evaluation of Cell cycle-dependent intracellular temperature changes. 日本分子生物学会年会プログラム・要旨集(Web). 2023. 46th
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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. 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. 脳循環代謝(Web). 2023. 35. 1
more... Books (5): - Defects in functional materials
World Scientific 2021 ISBN:9789811203169
- Applications of Laser-Driven Particle Acceleration
2018 ISBN:1498766412
- Radiation Response of Silicon Carbide Diodes and Transistors
InTech 2012
- Radiation Effects on Semiconductors and Polymers for Space Applications
CRC Press, Taylor & Francis Group 2010
- New Applications of Ion Beams to Material, Space, and Biological Science and Engineering
Marcel Dekker Inc. 2003
Education (2): - - 1994 University of Tsukuba
- - 1989 University of Tsukuba
Professional career (1): - Ph. D (University of Tsukuba)
Work history (7): - 2022/04 - 現在 National Institutes for Quantum Science and Technology Quantum Materials and Applications Research Center (QUARC), Takasaki Advanced Radiation Research Institute, Quantum Beam Science Research Directorate Director / Project Leader
- 2018/08 - 現在 The University of Tsukuba Faculty of Pure and Applied Sciences Guest Professor
- 2020/04 - 2022/03 National Institutes for Quantum Science and Technology Department of Advanced Functional Materials Research, Takasaki Advanced Radiation Research Institute, Quantum Beam Science Research Directorate Director / Project Leader
- 2016/04 - 2020/03 National Institutes for Quantum and Radiological Science and Technology Quantum Beam Science Research Directorate Leader
- 2014/04 - 2017/03 Gunma University Organization for Promotion of Research and University-Industry Collaboration Guest Professor
- 2008/04 - 2017/03 Gunma National College of Technology, Japan Part-time lecturer
- 2005/06 - 2016/03 Japan Atomic Energy Agency Quantum Beam Science Research Center Group Leader
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Awards (7): - 2014/04 - Japan Society of Applied Physics Poster Award Room-temperature diamond spin quibits by co-implantation of molecular nitrogen and carbon ions
- 2010/06 - 35th IEEE Photovoltaic Specialists Conference Best Poster Award Change in the Electrical Performance of InGaas Quantum Dot Solar Cells due to Irradiation
- 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),
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Association Membership(s) (3):
応用物理学会
, 日本物理学会
, 量子生命科学会
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