Basic Information

Professional Memberships

• アメリカ物理学会
• ニューダイヤモンドフォーラム
• THE JAPAN SOCIETY OF APPLIED PHYSICS

Academic Degree

• 修士（工学）(慶應義塾大学)
• 博士（工学）(慶應義塾大学)

Academic Resume (Graduate Schools)

• 慶応義塾大学, 大学院理工学研究科基礎理工学専攻博士前期課程, 修了
• 慶応義塾大学, 大学院理工学研究科基礎理工学専攻博士後期課程, 修了

Academic Resume (Undergraduate School/Majors)

• 慶應義塾大学, 理工学部物理情報工学科, 卒業

Research History

• From Jan. 2023, To Present

  Tohoku University, Center for Science and Innovation in Spintronics, Associate Professor
• From Jan. 2016, To Dec. 2022

  Kyoto University Institute for Chemical Research Division of Materials Chemistry, Assistant Professor
• From Feb. 2014, To Dec. 2015

  Osaka University, 特任助教(常勤)
• From Apr. 2013, To Jan. 2014

  Osaka University, 特任助教
• From Jan. 2013, To Jan. 2014

  Osaka University, 招へい研究員
• From Jan. 2013, To Dec. 2013

  3. Physikalisches Institut, Universtät Stuttgart, 博士研究員
• From Jul. 2011, To Dec. 2012

  Department of Physics and Astronomy, University of Utah, 博士研究員
• From Apr. 2011, To Jun. 2011

  keio University, 博士研究員

Language of Instruction

• Japanese
• English

ID,URL

• ORCID ID

  0000-0002-3779-6124

• J-Global ID

  201101009818630615

• Researcher ID

  A-4234-2013

• Researcher number

  20701600

• External link

  https://www.csrn.tohoku.ac.jp/morishita_lab/en/

Website(s) (URL(s))

• https://scholar.google.co.uk/citations?user=-3j4iHEAAAAJ&hl=en

researchmap URL

• https://researchmap.jp/h-mori

Research

Research Topics, Overview of the research

• Research Topics

  Diamond, NV center, Electrically detected magnetic resonance, Spin-injection, dressed states in NV center

• Overview of the research

  Nitrogen-vacancy (NV) centers in diamond are candidates for novel quantum-information devices and highly-sensitive quantum sensors because because of their long coherence time even at room temperature. To realize such devices with the NV centers, we study electrical detection of electron and nuclear spin coherence in the NV centers, spin-injection into the diamond, and generation of dressed states in the NV centers.

Research Interests

• スピントロニクス
• 電気的磁気共鳴検出
• diamond
• 量子情報処理プロジェクト

Research Areas

• Nanotechnology/Materials, Nanostructure physics
• Natural sciences, Mathematical physics and basic theory

Papers

• Compact and portable quantum sensor module using diamond NV centers

  Hiroshige Deguchi; Tsukasa Hayashi; Hiroya Saito; Yoshiki Nishibayashi; Minori Teramoto; Masanori Fujiwara; Hiroki Morishita; Norikazu Mizuochi; Natsuo Tatsumi

  Applied Physics Express, 01 Jun. 2023, Peer-reviewed

  
• 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, 20 Mar. 2023, Peer-reviewed, Lead author, Corresponding author

  Access this paper :

  
• Electroluminescence of negatively charged single NV centers in diamond

  M. Haruyama; H. Kato; M. Ogura; Y. Kato; D. Takeuchi; S. Yamasaki; T. Iwasaki; H. Morishita; M. Fujiwara; N. Mizuochi; T. Makino

  Applied Physics Letters, 13 Feb. 2023, Peer-reviewed

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• Broadband microwave antenna for uniform manipulation of millimeter-scale volumes of diamond quantum sensors

  Y. Takemura; K. Hayashi; Y. Yoshii; M. Saito; S. Onoda; H. Abe; T. Ohshima; T. Taniguchi; M. Fujiwara; H. Morishita; I. Ohki; N. Mizuochi

  Journal of Applied Physics, 14 Dec. 2022, Peer-reviewed

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• Electrical detection of nuclear spins via silicon vacancies in silicon carbide at room temperature

  Tetsuri Nishikawa; Naoya Morioka; Hiroshi Abe; Hiroki Morishita; Takeshi Ohshima; Norikazu Mizuochi

  Applied Physics Letters, 31 Oct. 2022, Peer-reviewed

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• Anomalous Formation of Irradiation-Induced Nitrogen-Vacancy Centers in 5 nm-Sized Detonation Nanodiamonds

  Frederick T.-K. So; Alexander I. Shames; Daiki Terada; Takuya Genjo; Hiroki Morishita; Izuru Ohki; Takeshi Ohshima; Shinobu Onoda; Hideaki Takashima; Shigeki Takeuchi; Norikazu Mizuochi; Ryuji Igarashi; Masahiro Shirakawa; Takuya F. Segawa

  The Journal of Physical Chemistry C, 24 Mar. 2022, Peer-reviewed

  
• Room Temperature Electrically Detected Nuclear Spin Coherence of NV Centres in Diamond

  H. Morishita; S. Kobayashi; M. Fujiwara; H. Kato; T. Makino; S. Yamasaki; N. Mizuochi

  Scientific Reports, Dec. 2020, Peer-reviewed, Lead author, Corresponding author

  
• Electrical Control for Extending the Ramsey Spin Coherence Time of Ion-Implanted Nitrogen-Vacancy Centers in Diamond

  S. Kobayashi; Y. Matsuzaki; H. Morishita; S. Miwa; Y. Suzuki; M. Fujiwara; N. Mizuochi

  Physical Review Applied, 19 Oct. 2020, Peer-reviewed

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• Experimental and Theoretical Analysis of Noise Strength and Environmental Correlation Time for Ensembles of Nitrogen-Vacancy Centers in Diamond

  Kan Hayashi; Yuichiro Matsuzaki; Takaki Ashida; Shinobu Onoda; Hiroshi Abe; Takeshi Ohshima; Mutsuko Hatano; Takashi Taniguchi; Hiroki Morishita; Masanori Fujiwara; Norikazu Mizuochi

  Journal of the Physical Society of Japan, May 2020, Peer-reviewed

  
• Ultra-long coherence times amongst room-temperature solid-state spins

  E. D. Herbschleb; H. Kato; Y. Maruyama; T. Danjo; T. Makino; S. Yamasaki; I. Ohki; K. Hayashi; H. Morishita; M. Fujiwara; N. Mizuochi

  Nature Communications, 01 Dec. 2019, Peer-reviewed

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• Extension of the Coherence Time by Generating MW Dressed States in a Single NV Centre in Diamond

  Hiroki Morishita; Toshiyuki Tashima; Daisuke Mima; Hiromitsu Kato; Toshiharu Makino; Satoshi Yamasaki; Masanori Fujiwara; Norikazu Mizuochi

  Scientific Reports, Sep. 2019, Peer-reviewed, Lead author, Corresponding author

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• Experimental demonstration of two-photon magnetic resonances in a single-spin system of a solid

  Toshiyuki Tashima; Hiroki Morishita; Norikazu Mizuochi

  Physical Review A, 2019, Peer-reviewed, Lead author, Corresponding author

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• Optimization of Temperature Sensitivity Using the Optically Detected Magnetic-Resonance Spectrum of a Nitrogen-Vacancy Center Ensemble

  Kan Hayashi; Yuichiro Matsuzaki; Takashi Taniguchi; Takaaki Shimo-Oka; Ippei Nakamura; Shinobu Onoda; Takeshi Ohshima; Hiroki Morishita; Masanori Fujiwara; Shiro Saito; Norikazu Mizuochi

  Physical Review Applied, 06 Sep. 2018, Peer-reviewed

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• Engineering of Fermi level by nin diamond junction for control of charge states of NV centers

  T. Murai; T. Makino; H. Kato; M. Shimizu; T. Murooka; E. D. Herbschleb; Y. Doi; H. Morishita; M. Fujiwara; M. Hatano; S. Yamasaki; N. Mizuochi

  Applied Physics Letters, 12 Mar. 2018, Peer-reviewed

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• Electron paramagnetic resonance study of MgO thin-film grown on silicon

  K. Hayashi; Y. Matsumura; S. Kobayashi; H. Morishita; H. Koike; S. Miwa; N. Mizuochi; Y. Suzuki

  Journal of Applied Physics, Jun. 2017, Peer-reviewed

  
• Ferromagnetic-resonance induced electromotive forces in Ni81Fe19 vertical bar p-type diamond

  Naoki Fukui; Hiroki Morishita; Satoshi Kobayashi; Shinji Miwa; Norikazu Mizuochi; Yoshishige Suzuki

  Solid State Communications, Oct. 2016, Peer-reviewed, Corresponding author

  
• Optically detected magnetic resonance of high-density ensemble of NV- centers in diamond

  Y. Matsuzaki; H. Morishita; T. Shimooka; T. Tashima; K. Kakuyanagi; K. Semba; W. J. Munro; H. Yamaguchi; N. Mizuochi; S. Saito

  Journal of Physics - Condensed Matter, Jul. 2016, Peer-reviewed

  
• Pure negatively charged state of the NV center in n-type diamond

  Yuki Doi; Takahiro Fukui; Hiromitsu Kato; Toshiharu Makino; Satoshi Yamasaki; Toshiyuki Tashima; Hiroki Morishita; Shinji Miwa; Fedor Jelezko; Yoshishige Suzuki; Norikazu Mizuochi

  Physical Review B, Feb. 2016, Peer-reviewed

  
• Tunnel anisotropic magnetoresistance in CoFeB vertical bar MgO vertical bar Ta junctions

  S. Hatanaka; S. Miwa; K. Matsuda; K. Nawaoka; K. Tanaka; H. Morishita; M. Goto; N. Mizuochi; T. Shinjo; Y. Suzuki

  Applied Physics Letters, Aug. 2015, Peer-reviewed

  
• Pulsed low-field electrically detected magnetic resonance

  L. Dreher; F. Hoehne; H. Morishita; H. Huebl; M. Stutzmann; K. M. Itoh; M. S. Brandt

  Physical Review B, Feb. 2015, Peer-reviewed

  
• Perfect selective alignment of nitrogen-vacancy centers in diamond

  Takahiro Fukui; Yuki Doi; Takehide Miyazaki; Yoshiyuki Miyamoto; Hiromitsu Kato; Tsubasa Matsumoto; Toshiharu Makino; Satoshi Yamasaki; Ryusuke Morimoto; Norio Tokuda; Mutsuko Hatano; Yuki Sakagawa; Hiroki Morishita; Toshiyuki Tashima; Shinji Miwa; Yoshishige Suzuki; Norikazu Mizuochi

  Applied Physics Express, May 2014, Peer-reviewed

  
• Mechanisms of spin-dependent dark conductivity in films of a soluble fullerene derivative under bipolar injection

  H. Morishita; W. J. Baker; D. P. Waters; R. Baarda; J. M. Lupton; C. Boehme

  Physical Review B, Mar. 2014, Peer-reviewed, Lead author

  
• Deterministic Electrical Charge-State Initialization of Single Nitrogen-Vacancy Center in Diamond

  Y. Doi; T. Makino; H. Kato; D. Takeuchi; M. Ogura; H. Okushi; H. Morishita; T. Tashima; S. Miwa; S. Yamasaki; P. Neumann; J. Wrachtrup; Y. Suzuki; N. Mizuochi

  Physical Review X, Mar. 2014, Peer-reviewed

  
• Robust absolute magnetometry with organic thin-film devices

  W. J. Baker; K. Ambal; D. P. Waters; R. Baarda; H. Morishita; K. van Schooten; D. R. McCamey; J. M. Lupton; C. Boehme

  Nature Communications, Jun. 2012, Peer-reviewed

  
• Electrical detection of cross relaxation between electron spins of phosphorus and oxygen-vacancy centers in silicon

  W. Akhtar; H. Morishita; K. Sawano; Y. Shiraki; L. S. Vlasenko; K. M. Itoh

  Physical Review B, Jul. 2011, Peer-reviewed

  
• Linewidth of Low-Field Electrically Detected Magnetic Resonance of Phosphorus in Isotopically Controlled Silicon

  Hiroki Morishita; Eisuke Abe; Waseem Akhtar; Leonid S. Vlasenko; Akira Fujimoto; Kentarou Sawano; Yasuhiro Shiraki; Lukas Dreher; Helge Riemann; Nikolai V. Abrosimov; Peter Becker; Hans-J. Pohl; Mike L. W. Thewalt; Martin S. Brandt; Kohei M. Itoh

  Applied Physics Express, Feb. 2011, Peer-reviewed, Lead author

  
• Electrically detected magnetic resonance of phosphorous due to spin dependent recombination with triplet centers in gamma-irradiated silicon

  W. Akhtar; H. Morishita; L. S. Vlasenko; D. S. Poloskin; K. M. Itoh

  Physica B - Condensed Matter, Dec. 2009, Peer-reviewed

  
• Electrical detection and magnetic-field control of spin states in phosphorus-doped silicon

  H. Morishita; L. S. Vlasenko; H. Tanaka; K. Semba; K. Sawano; Y. Shiraki; M. Eto; K. M. Itoh

  Physical Review B, Nov. 2009, Peer-reviewed, Lead author

  

Presentations

• 励起レーザー強度の最適化による光電流検出磁場センサの高感度化

  重松 英; 八尾 肇; 森岡 直也; 西川 哲; 森下 弘樹; 小野田; 阿部 浩之; 大島 武; 水落 憲和

  第72回応用物理学会春季学術講演会, 17 Mar. 2025

  
• All-Optical Magnetization Switching in Ferromagnet-Ferrimagnet Coupled Films with Perpendicular Magnetic Anisotropy

  Luding WANG; Soma Miki; Satoshi Iihama; Kazuaki Ishibashi; Kouki Nukui; Deepak Kumar; Mio Ishibashi; Hiroki Morishita; Shigemi Mizukami

  The 72nd JSAP Spring Meeting, 15 Mar. 2025

  
• Angular momentum current probed via THz emission in Ni/Cr bilayer

  Soma Miki; Kazuaki Ishibashi; Koki Nukui; Mio Ishibashi; Wang Luding; Hiroki Morishita; Shigemi Mizukami

  The 72nd JSAP Spring Meeting, 15 Mar. 2025

  
• Magnetic Field Imaging of Co/Pt Multilayer Using NV Quantum Sensor

  Tatsuki Misawa; Shunki Nakamura; Takuya Taniguchi; Satoshi Okamoto; Shigemi Mizukami; Hiroki Morishita

  The 72nd JSAP Spring Meeting, 16 Mar. 2025

  
• Magnetic Stray Field Imaging of Co/Pt Multilayer Using Relaxometry with NV Quantum Sensor

  Tatsuki Misawa; Shunki Nakamura; Takuya Taniguchi; Satoshi Okamoto; Shigemi Mizukami; Hiroki Morishita

  The 28th Symposium on the Physics and Applications of Spin-related Phenomena in Semiconductors, 26 Feb. 2025

  
• Helicity-dependent THz emission induced by circularly polarized light in platinum-thin films

  K. Ishibashi; K. Nukui; S. Iihama; H. Morishita; S. Mizukami

  2025 Joint MMM-Intermag Conference, 17 Jan. 2025

  
• Magnetic Field Imaging of Co/Pt Multilayer on Diamond Substrate Using NV Quantum Sensor

  Tatsuki Misawa; Shunki Nakamura; Takuya Taniguchi; Satoshi Okamoto; Shigemi Mizukami; Hiroki Morishita

  The 8th Symposium for the Core Research Clusters for Materials Science and Spintronics and the 7th Symposium on International Joint Graduate Programs in Materials Science and Spintronics, 18 Nov. 2024

  
• Electrical Detection and Control of Individual NV Electron Spin

  Hiroki Morishita

  3rd International Workshop of Spin/Quantum Materials and Devices & 6th Workshop on Quantum and Classical Cryogenic Devices, Circuits, and Systems, 05 Nov. 2024, Invited

  
• Electrically Detected Photocarrier Dynamics of NV Quantum Sensor

  Hiroki Morishita

  The 11th Asia Pacific Workshop on Widegap Semiconductors (APWS 2024), 15 Oct. 2024, Invited

  
• Low-frequency AC magnetic field measurement using ensemble NV

  Hiroya Saito; Tsukasa Hayashi; Kondo Takumi; Hiroshige Deguchi; Yoshiki Nishibayashi; Yutaka Kobayashi; Masanori Fujiwara; Hiroki Morishita; Norikazu Mizuochi; Natsuo Tatsumi

  The 85th JSAP Autumn Meeting, 20 Sep. 2024

  
• Compact and portable diamond NV Pulse magnetic sensor module

  Hiroshige Deguchi; Tsukasa Hayashi; Hiroya Saito; Yoshiki Nishibayashi; Yutaka Kobayashi; Masanori Fujiwara; Hiroki Morishita; Norikazu Mizuochi; Natsuo Tatsumi

  The 85th JSAP Autumn Meeting, 19 Sep. 2024

  
• Compact and portable diamond NV sensor pulse measurement module

  Hiroshige Deguchi; Tsukasa Hayashi; Hiroya Saito; Yoshiki Nishibayashi; Minori Teramoto; Masanori Fujiwara; Hiroki Morishita; Norikazu Mizuochi; Natsuo Tatsumi

  34th International Conference on Diamond and Carbon Materials, 02 Sep. 2024

  
• NV Quantum Sensing with Electrical Detection Technique

  Hiroki Morishita

  the 5th International Symposium on Advanced Magnetic Materials and Applications, 06 Aug. 2024, Invited

  
• Electrically Detected NV Quantum Sensors

  MORISHITA Hiroki

  The 7th QST International Symposium “Quantum Technologies towards Harmonious Future”, 24 Jul. 2024, Invited

  
• Diamond Quantum Device Using Electrical Detection technique.

  Hiroki Morishita

  次世代量子科学・物性工学討論会, 25 May 2024, Invited

  
• Compact and portable diamond NV sensor module

  Hiroshige Deguchi; Tsukasa Hayashi; Hiroya Saito; Yoshiki Nishibayashi; Yutaka Kobayashi; Masanori Fujiwara; Hiroki Morishita; Norikazu Mizuochi; Natsuo Tatsumi

  第71回応用物理学会春季学術講演会 2024年3月24日

  
• Observation of Single NV Centers by Scanning Photocurrent Microscopy

  Shunki Nakamura; Naoya Morioka; Norikazu Mizuochi; Shigemi Mizukami; Hiroki Morishita

  第71回応用物理学会春季学術講演会, 24 Mar. 2024

  
• Detection of Single NV Center by Scanning Photocurrent Microscope

  S. Nakamura; N. Morioka; N. Mizuochi; S. Mizukami; H. Morishita

  The 27th Symposium on the Physics and Applications of Spin-related Phenomena in Semiconductors, 16 Mar. 2024

  
• Spin-Dependent Photocarrier Generation Dynamics in NV-Based Quantum Sensor with Electrical Detection Technique

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

  MRM2023/IUMRS-ICA2023, 12 Dec. 2023

  
• Photocurrent Imaging of Single Nitrogen-Vacancy Center

  Shunki Nakamura; Naoya Morioka; Norikazu Mizuochi; Shigemi Mizukami; Hiroki Morishita

  The 7th Symposium for the Core Research Clusters for Materials Science and Spintronics and the 6th Symposium on International Joint Graduate Program in Materials Science and Spintronics, 28 Nov. 2023

  
• Photoelectrically Detected Single Nitrogen-Vacancy Centers in Diamond

  Shunki Nakamura; Naoya Morioka; Norikazu Mizuochi; Shigemi Mizukami; Hiroki Morishita

  Joint workshop of 5th Workshop on Quantum and Classical Cryogenic Devices, Circuits, and Systems (QCCC2023), 16th Superconducting SFQ VLSI Workshop (SSV2023), and 2nd International Workshop of Spin/Quantum Materials and Devices (IWSQMD2023), 16 Nov. 2023

  
• Photocurrent Imaging of Single Nitrogen Vacancy Center

  Shunki Nakamura; Shigemi Mizukami; Hiroki Morishita

  1st Workshop on the Chicago-Tohoku Quantum Alliance, 05 Oct. 2023

  
• Electrical detection of NV spins in diamond

  Hiroki Morishita

  1st Workshop of the Chicago-Tohoku Quantum Alliance, 05 Oct. 2023, Invited

  
• Compact and portable quantum sensor module using diamond NV centers

  Hiroshige Deguchi; Tsukasa Hayashi; Hiroya Saito; Yoshiki Nishibayashi; Minori Teramoto; Masanori Fujiwara; Hiroki Morishita; Norikazu Mizuochi; Natsuo Tatsumi

  33rd International Conference on Diamond and Carbon Materials

  
• Electrical Detection and Control of NV Spin

  Hiroki Morishita

  U-Japan Workshop on Spintronics and Quantum Transformation (SPIN-QX 2023), 08 Aug. 2023, Invited

  
• Spin-Dependent Photocarrier Generation Dynamics in Electrically Detected Nitrogen-Vacancy-Based Quantum Sensor

  Hiroki Morishita; Naoya Morioka; Tetsuri Nishikawa; Hajime Yao; Shinobu Onoda; Hiroshi Abe; Takeshi Ohshima; Norikazu Mizuochi

  INTERMAG2023, 16 May 2023

  
• Spin-Dependent Dynamics of Photocarrier Generation in Electrically Detected Nitrogen-Vacancy-Based Quantum Sensing

  Hiroki Morishita; Naoya Morioka; Tetsuri Nishikawa; Hajime Yao; Shinobu Onoda; Hiroshi Abe; Takeshi Ohshima; Norikazu Mizuochi

  第70回応用物理学会春季学術講演会, 17 Mar. 2023

  
• ダイヤモンドNV中心の電気的制御と検出

  森下弘樹

  令和5年 東北大学電気通信研究所 共同プロジェクト研究会「固体中のスピン・軌道ダイナミクスとその制御」, 03 Mar. 2023, Invited

  
• Spin-dependent dynamics of photocarrier generation in electrically detected nitrogen-vacancy-based quantum sensing

  Hiroki Morishita

  International Workshop of Spin/Quantum Materials and Devices, 23 Feb. 2023, Invited

  
• Spin-Dependent Photocarrier Generation Dynamics in Electrically Detected NV-Based Quantum Sensor

  Hiroki Morishita; Naoya Morioka; Tetsuri Nishikawa; Hajime Yao; Shinobu Onoda; Hiroshi Abe; Takeshi Ohshima; Norikazu Mizuochi

  The 5th International Forum on QuantumMetrologyand Sensing, 29 Nov. 2022

  
• Room-temperature electrical detection of nuclear spins in silicon carbide

  Naoya Morioka; Tetsuri Nishikawa; Hiroshi Abe; Hiroki Morishita; Takeshi Ohshima; Norikazu Mizuochi

  The 5th International Forum on QuantumMetrologyand Sensing, 29 Nov. 2022

  
• ダイヤモンド NV中心の電気的検出とその応用

  森下弘樹

  第1回 東北大学CSRNセミナー, 26 Sep. 2022, Invited

  
• The Studies of the Electrical Detection of NV electron Spins in Diamond toward the enhancement of an NV quantum sensor sensitivity

  Hajime Yao; Hiroki Morishita; Naoya Morioka; Tetsuri Nishikawa; Shinobu Onoda; Hiroshi Abe; Takeshi Ohshima; Norikazu Mizuochi

  The 14th International Conference on New Diamond and Nano Carbons, 07 Jun. 2022

  
• AC magnetic field sensing with ensemble NV centers using electrical detection methods

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

  The 4th international Forum on Quantum Metrology & Sensing, 08 Dec. 2021

  
• Electrical Detection of Magnetic Resonance of NV Centers in Diamond under Zero-Bias Voltage

  H. Morishita; T. Nishikawa; S. Onoda; H. Abe; T. Ohshima; N. Mizuochi

  14th The International Conference on New Diamond and Nano Carbons 2020/2021, 08 Jun. 2021

  
• Formation of Nitrogen-Vacancy centers in nanodiamonds: Size and type dependence

  TzeKit Frederick So; Alexander I. Shames; Daiki Terada; Takuya Genjo; Hiroki Morishita; Izuru Ohki; Takeshima Ohshima; Shinobu Onoda; Hideaki Takashima; Shigeki Takeuchi; Eiji Osawa; Norikazu Mizuochi; Ryuji Igarashi; Masahiro Shirakawa; Takuya F. Segawa

  第68回応用物理学会春季学術講演会, 18 Mar. 2021

  
• Research of broadband microwave antenna for uniform manipulation of NV sensor

  Yuki Takemura; Kan Hayashi; Shinobu Onoda; Hiroshi Abe; Takeshi Ohshima; Takashi Taniguchi; Masanori Fujiwara; Hiroki Morishita; Izuru Ohki; Norikazu Mizuochi

  第68回応用物理学会春季学術講演会, 18 Mar. 2021

  
• Temperature Sensing by Dressed States in NV Center in Diamond

  Masaya Nakamura; Shungo Yamashita; Hiroki Morishita; Masanori Fujiwara; Izuru Ohki; Ernst Herbschleb; Norio Tokuda; Norikazu Mizuochi

  第68回応用物理学会春季学術講演会, 18 Mar. 2021

  
• Formation of Nitrogen-Vacancy centers in nanodiamonds: Size and type dependence

  Frederick T.-K. So; Alexander I. Shames; Daiki Terada; Takuya Genjo; Hiroki Morishita; Izuru Ohki; Takeshi Oshima; Shinobu Onoda; Hideaki Takahsima; Shigeki Takeuchi; Eiji Ōsawa; Norikazu Mizuochi; Ryuji Igarashi; Masahiro Shirakawa; Takuya F. Segaw

  2nd Quantum Life Science Conference, Dec. 2020

  
• Electrical Detection of Magnetic Resonance of NV Centers in Diamond Around Zero Bias Voltage

  Hiroki Morishita; Testuri Nishikawa; Shinobu Onoda; Hiroshi Abe; Takeshi Ohshima; Norikazu Mizuochi

  The 3rd International Forum on Quantum Metrology and Sensing, 17 Dec. 2020

  
• Quantum sensing techniques and extension of spin coherence times of NV centers toward higher sensitivity

  N. Mizuochi; E. D. Herbschleb; H. Kato; Y. Maruyama; T. Danjo; I. Ohki; T. Nishikawa; M.Fujie; A. Watanabe; K. Hayashi; H. Morishita; M. Fujiwara; T. Makino; S. Yamasaki

  he 3rd International Forum on Quantum Metrology and Sensing, 17 Dec. 2020

  
• 電気的磁気共鳴法を用いたダイヤモンドNV中心の量子デバイス応用

  森下弘樹

  量子工学研究会『量子技術ホライゾンー量子物理から量子インターネットを展望する』, 15 Dec. 2020, Invited

  
• AC Magnetic-Field Sensing using NV Centers by Electrically Detected Magnetic Resonance Method and Bias-Voltage Dependence of its Sensitivity around Zero Bias Voltage

  Hiroki Morishita; Tetsuri Nishikawa; Shinobu Onoda; Hiroshi Abe; Takeshi Ohshima; Norikazu Mizuochi

  第81回応用物理学会秋季学術講演会, 08 Sep. 2020

  
• ダイヤモンドNV中心の14N核スピンコヒーレンスの電気的検出

  森下弘樹; 小林悟志; 藤原正規; 加藤宙光; 牧野俊晴; 山崎 聡; 水落憲和

  Spin-RNJ 若手オンライン研究発表会, 03 Jun. 2020

  
• Single NV centres in phosphorus-doped diamond display the longest coherence times and highest sensitivities at room temperature

  E. D. Herbschleb; H. Kato; Y. Maruyama; T. Danjo; T. Makino; S. Yamasaki; I. Ohki; K. Hayashi; H. Morishita; M. Fujiwara; N. Mizuochi

  Spin-RNJ 若手オンライン研究発表会, 03 Jun. 2020

  
• ゼロバイアス電圧下でのダイヤモンドNV中心の電気的磁気共鳴検出

  森下 弘樹; 西川 哲理; 小野田 忍; 阿部 浩之; 大島 武; 水落 憲和

  第67回応用物理学会春季学術講演会, 14 Mar. 2020

  
• ドレスト状態生成によるダイヤモンドNV中心のコヒーレンス時間の長時間化

  山下 峻吾; 森下 弘樹; rnst David Herbschleb; 徳田 規夫; 水落 憲和

  第67回応用物理学会春季学術講演会, 14 Mar. 2020, Invited

  
• Phosphorus-doped diamond: ultra-long coherence times and high magnetic sensitivity with nitrogen-vacancy centres

  Ernst D. Herbschleb; Hiromitsu Kato; Yuichi Maruyama; Takuya Danjo; Toshiharu Makino; Satoshi Yamasaki; Izuru Ohki; Kan Hayashi; Hiroki Morishita; Masanori Fujiwara; Norikazu Mizuochi

  Hasselt Diamond Workshop 2020 - SBDD XXV, 12 Mar. 2020

  
• Extension of Coherence Time with the Dressed states of Ensemble of NV Centers in Diamond

  S. Yamashita; H. Morishita; E. D. Herbschleb; N. Tokuda; N. Mizuochi

  The 2nd International Forum on Quantum Metrology and Sensing, 17 Dec. 2019

  
• Room-Temperature Electrical Detection of 14N nuclear spin coherence of NV centers in Diamond

  H. Morishita; S. Kobayashi; H. Kato; T. Makino; S. Yamasaki; N. Mizuochi

  The 2nd International Forum on Quantum Metrology and Sensing, 17 Dec. 2019

  
• Ultra-long coherence times room-temperature amongst solid-state spins

  Ernst David Herbschleb; Hiromitsu Kato; Yuichi Maruyama; Takuya Danjo; Toshiharu Makino; Satoshi Yamasaki; Izuru Ohki; Kan Hayashi; Hiroki Morishita; Masanori Fujiwara; Norikazu Mizuochi

  The 2nd International Forum on Quantum Metrology and Sensing, 17 Dec. 2019

  
• Extension of coherence time with dressed states of ensemble NV centres in diamond

  S.Yamashita; H.Morishita; E.D.Herbschleb; N.Tokuda; N.Mizuochi

  International Symposium on Hybrid Quantum Systems 2019, 02 Dec. 2019

  
• Room-temperature electrical detection of 14N nuclear spin coherence of NV centers in diamond

  H.Morishita; S.Kobayashi; M.Fujiwara; H.Kato; T.Makino; S. Yamasaki; N.Mizuochi

  International Symposium on Hybrid Quantum Systems 2019, 02 Dec. 2019

  
• Quantum sensing with ultra-long coherence times of NV centers in diamond

  E. D.Herbschleb; H.Kato; T.Makino; S.Yamasaki; I.Ohki; K.Hayashi; H. Morishita; M. Fujiwara; Y. Matsuzaki; N. Mizuochi

  International Symposium on Hybrid Quantum Systems 2019, 02 Dec. 2019, Invited

  
• n型ダイヤモンド中のNV中心による長いコヒーレンス時間と超高感度化の実現

  ヘルブシュレブ デイビッド エルンスト; 加藤宙光; 丸山祐一; 檀上拓哉; 牧野俊晴; 山崎聡; 大木出; 林寛; 森下弘樹; 藤原正規; 水落憲和

  第３３回ダイヤモンドシンポジウム講演プログラム, 15 Nov. 2019

  
• Extension of Coherence Time with the Dressed states of Ensemble of NV Centers in Diamond

  Shungo Yamashita; Hiroki Morishita; Ernst David Herbschleb; Norio Tokuda; Norikazu Mizuochi

  第80回応用物理学会秋季学術講演会, 19 Sep. 2019

  
• Electrically Detected Magnetic Resonance Studies of NV centers in Diamond

  Hiroki Morishita

  13th New Diamond and Nano Carbons Conference, 16 May 2019, Invited

  
• Electrical Detection of 14N Nuclear Spin Coherence in ensemble of NV centers at Room Temperature

  Hiroki Morishita; Satoshi Kobayashi; Masanori Fujiwara; Hiromitsu Kato; Toshiharu Makino; Satoshi Yamasaki; Norikazu Mizuochi

  the 24th Hasselt Diamond Workshop, 13 Mar. 2019

  
• Optimization of Electrical Contacts’ Structure for Electrically Detected Magnetic Resonance of NV centers

  Hiroki Morishita; Satoshi Kobayashi; Satoshi Yamasaki; Norikazu Mizuochi

  The 66th Spring Meeting, 2019, 11 Mar. 2019

  
• Room-Temperature Electrically Detected 14N Nuclear Spins Coherence in Ensemble of NV centers

  Hiroki Morishita; Satoshi Kobayashi; Masanori Fujiwara; Hiromitsu Kato; Toshiharu Makino; Satoshi Yamasaki; Norikazu Mizuochi

  The 1st International Forum on Quantum Sensing, 18 Feb. 2019

  
• Extension of the coherence time of mw dressed states in a single NV center in diamond

  Hiroki Morishita; Toshiyuki Tashima; Daisuke Mima; Hiromitsu Kato; Toshiharu Makino; Satoshi Yamasaki; Masanori Fujiwara; Norikazu Mizuochi

  The 1st International Forum on Quantum Sensing, 18 Feb. 2019

  
• Optimization of temperature sensitivity using ODMR spectrum of nitrogen vacancy center ensemble

  K. Hayash; Y. Matsuzaki; T. Taniguchi; T. Shimo-Oka; I. Nakamura; S. Onoda; T. Ohshima; H. Morishita; M. Fujiwara; S. Saito; N. Mizuochi

  The 1st International Forum on Quantum Sensing, 18 Feb. 2019

  
• Ultra-long Coherence Times of NV Centres in n-type Diamond

  Ernst David Herbschleb; Hiromitsu Kato; Yuichi Maruyama; Takuya Danjo; Toshiharu Makino; Satoshi Yamasaki; Izuru Ohki; Kan Hayashi; Hiroki Morishita; Masanori Fujiwara; Norikazu Mizuochi

  The 1st International Forum on Quantum Sensing, 18 Feb. 2019

  
• Temperature sensing with NV center ensembles

  K. Hayash; Y. Matsuzaki; T. Taniguchi; T. Shimo-Oka; I. Nakamura; S. Onoda; T. Ohshima; H. Morishita; M. Fujiwara; S. Saito; N. Mizuochi

  第32回ダイヤモンドシンポジウム, 16 Nov. 2018

  
• Extension of the coherence time of dressed states generated in an NV center in diamond.

  Hiroki Morishita; Toshiyuki Tashima; Daisuke Mima; Hiromitsu Kato; Toshiharu Makino; Satoshi Yamasaki; Masahiro Fujiwara; Norikazu Mizuochi

  第32回ダイヤモンドシンポジウム, 16 Nov. 2018

  
• Room-Temperature Electrical Detection and Control of 14N Nuclear Spin Coherence in NV centers

  H. Morishita; S. Kobayashi; M. Fujiwara; H. Kato; T. Makino; S. Yamasaki; N. Mizuochi

  ACSIN-14 & ICSPM26, 25 Oct. 2018

  
• Electrical Detection and Control of 14N Nuclear Spin Coherence in NV centers at Room Temperature

  H. Morishita; S. Kobayashi; M. Fujiwara; H. Kato; T. Makino; S. Yamasaki; N. Mizuochi

  International Conference on Diamond and Carbon Materials 2018, Sep. 2018

  
• Generation of Dressed State in NV center Toward Hybrid Sensing

  Hiroki Morishita; Toshiyuki Tashima; Daisuke Mima; Hiromitsu Kato; Toshiharu Makino; Satoshi Yamasaki; Masahiro Fujiwara; Norikazu Mizuochi

  第65回応用物理学会春季学術講演会, Mar. 2018

  
• AC magnetic field measurement using NV centers in phosphorus-doped n-type diamond

  T. Danjo; Y. Maruyama; H. Kato; T. Makino; S. Yamasaki; H. Morishita; M. Fujiwara; N. Mizuochi

  第65回応用物理学会春季学術講演会, Mar. 2018

  
• Spin transport in p-type diamond induced by spin-pumping

  Sho Fujimoto; Hiroki Morishita; Satoshi Kobayashi; Shinji Miwa; Minori Goto; Masanori Fujiwara; Yoshishige Suzuki; Norikazu Mizuochi

  第65回応用物理学会春季学術講演会, Mar. 2018

  
• LongLong Long spin coherence spin coherence spin coherence spin coherence spin coherence spin coherence spin coherence spin coherence spin coherence spin coherence spin coherence spin coherence time time time time of pure negatively charged of pure negati

  Y. Maruyama; T. Danjo; H. Kato; T. Makino; S. Yamasaki; H. Morishita; M. Fujiwara; N. Mizuochi

  第65回応用物理学会春季学術講演会, Mar. 2018

  
• Extension of Coherence Time under the Generation of Dressed states in NV Center Toward Hybrid Sensor

  Daisuke Mima; Hiroki Morishita; Toshiyuki Tashima; Hiromitsu Kato; Toshiharu Makino; Satoshi Yamasaki; Masahiro Fujiwara; Norikazu Mizuochi

  第65回応用物理学会春季学術講演会, Mar. 2018

  
• Electrically Detected 14N Nuclear Spin Coherence in NV centers at Room Temperature

  H. Morishita; S. Kobayashi; M. Fujiwara; H. Kato; T. Makino; S. Yamasaki; N. Mizuochi

  APS March Meeting 2018, Mar. 2018

  
• ダイヤモンドＮＶ中心の電気的磁気共鳴検出

  森下 弘樹; 小林 悟志; 藤原 正規; 加藤 宙光; 牧野 俊晴; 山崎 聡; 水落 憲和

  京都大学化学研究所第111回研究発表会, Dec. 2017, Invited

  
• ダイヤモンドＮＶ中心の14Ｎ核スピンコヒーレンスの電気的検出

  森下弘樹; 小林悟士; 藤原正規; 加藤宙光; 牧野俊晴; 山崎聡; 水落憲和

  第22回 スピン工学の基礎と応用, Dec. 2017

  
• Nitrogen impurity control for high sensitivity of quantum sensor by NV center

  Takaki Ashida; Kan Hayashi; Syo Taniguchi; Hiroki Morishita; Masanori Fujiwara; Mutsuko Hatano; Norikazu Mizuochi

  第31回ダイヤモンドシンポジウム, Nov. 2017

  
• Electrical Detection and Control of Nitrogen Nuclear Spins Coherence in NV centers

  H. Morishita; S. Kobayashi; M. Fujiwara; H. Kato; T. Makino; S. Yamasaki; N. Mizuochi

  第31回ダイヤモンドシンポジウム, Nov. 2017

  
• Spin injection from NiFe to p-type diamond

  Sho Fujimoto; Hiroki Morishita; Satoshi Kobayashi; Shinji Miwa; Minori Goto; Masanori Fujiwara; Yoshishige Suzuki; Norikazu MizuochiHiroki Morishita

  第31回ダイヤモンドシンポジウム, Nov. 2017

  
• ダイヤモンド量子センサの高感度化に向けた窒素不純物制御

  芦田貴紀; 林寛; 谷口尚; 森下弘樹; 藤原正規; 波多野睦子; 水落 憲和

  第78回応用物理学会秋季学術講演会, Sep. 2017

  
• ダイヤモンドNVセンターアンサンブルを用いた温度センシング

  林寛; 松崎雄一郎; 下岡孝明; 中村一平; 森下弘樹; 藤原正規; 齊藤志郎; 水落 憲和

  第78回応用物理学会秋季学術講演会, Sep. 2017

  
• Spin current injection from NiFe to p-type diamond

  S. Fujimoto; H. Morishita; S. Kobayashi; S. Miwa; M. Goto; M. Fujiwara; Y. Suzuki; N. Mizuochi

  第78回応用物理学会秋季学術講演会, Sep. 2017

  
• ダイヤモンドNV中心の窒素核スピンコヒーレンスの電気的検出

  森下弘樹; 小林悟志; 藤原正規; 加藤宙光; 牧野俊晴; 山崎聡; 水落憲和

  第78回応用物理学会秋季学術講演会, Sep. 2017

  
• Temperature sensing with an ensemble of nitrogen vacancy centers

  K. Hayashi; Y. Matsuzaki; T. Shimo-Oka; I. Nakamura; H. Morishita; M. Fujiwara; S. Saito; N. Mizuochi

  International Symposuim on Hybrid Quantum Systems 2017, Sep. 2017

  
• Electrical Extension of Spin Coherence Time of Single Electron Spin in Diamond

  S. Kobayashi; Y. Matsuzaki; H. Morishita; S. Miwa; Y. Suzuki; M. Fujiwara; N. Mizuochi

  International Symposuim on Hybrid Quantum Systems 2017, Sep. 2017

  
• Electrical Detection of Nitrogen Nuclear Spins of NV centers in Diamond

  H. Morishita; S. Kobayashi; M. Fujiwara; H. Kato; T. Makino; S. Yamasaki; N. Mizuochi

  International Symposuim on Hybrid Quantum Systems 2017, Sep. 2017

  
• Hybrid Sensing with Quantum Virtual Memories in Single NV center in Diamond

  H. Morishita; T. Tashima; N. Mizuochi

  International Symposuim on Hybrid Quantum Systems 2017, Sep. 2017

  
• Temperature sensing with an ensemble of nitrogen vacacy centers

  K. Hayashi; Y. Matsuzaki; T. Shimo-Oka; I. Nakamura; H. Morishita; M. Fujiwara; N. Mizuochi

  International Conference on Defects in Semiconductor, Jul. 2017

  
• NV 中心の電気的検出磁気共鳴

  森下 弘樹

  第4回TIAかけはしワークショップ, Jun. 2017, Invited

  
• リンドープダイヤモンドにおけるNV 中心の電荷安定性とスピン特性

  丸山祐一; 加藤宙光; 徳田規夫; 牧野俊晴; 山崎聡; 下岡孝明; 森下弘樹; 藤原正規; 水落 憲和

  第64回応用物理学会春季学術講演会, Mar. 2017

  
• Control of charge states of NV center by nin diamond junction

  T. Murai; T. Makino; H. Kato; Y. Doi; Y. Suzuki; M. Hatano; S. Yamasaki; M. Shimizu; H. Morishita; M. Fujiwara; N. Mizuochi

  Materials Research Science Fall meeting, Nov. 2016

  
• Perfect selective alignment of nitrogen-vacancy centers in diamond

  福井貴大; 土井悠生; 宮崎良之; 加藤宙光; 松本翼; 牧野俊晴; 山崎聡; 森本隆介; 徳田規夫; 波多野睦子; 坂川優希; 森下弘樹; 田嶌俊之; 三輪真嗣; 鈴木義茂; 水落憲和

  第77回応用物理学会秋季学術講演会, Sep. 2016, Invited

  
• ダイヤモンド中のスピン依存性電気特性

  森下 弘樹

  第77回応用物理学会秋季学術講演会, Sep. 2016, Invited

  
• Control of charge states of NV center in diamond by nin junction

  T. Murai; T. Makino; H. Kato; Y. Doi; Y. Suzuki; M. Hatano; S. Yamasaki; M. Shimizu; H. Morishita; M. Fujiwara; N. Mizuochi

  9th International Conference on Physics and Applications of Spin-Related Phenomena in Solids, Aug. 2016

  
• Electron spin coherence time of NV center under an external electric field

  S. Kobayashi; H. Morishita; Y. Matsuzaki; S. Miwa; Y. Suzuki; N. Mizuochi

  9th International Conference on Physics and Applications of Spin-Related Phenomena in Solids, Aug. 2016

  
• Control of charge states of NV center by nin diamond

  T. Murai; T. Makino; H. Kato; Y. Doi; Y. Suzuki; M. Hatano; S. Yamazaki; M. Shimizu; H. Morishita; M. Fujiwara; N. Mizuochi

  CIQM Frontiers in Quantum Materials and Devices Workshop, Jun. 2016

  
• Diamond magnetometry based on an electrically detected magnetic resonance

  H. Morishita; N. Mizuochi

  International Symposium on Pure & Applied Chemistry 2016, Jun. 2016, Invited

  
• Tunnel anisotropic magnetoresistance in CoFeB|MgO|Ta junctions

  S. Hatanaka; S. Miwa; K. Matsuda; K. Nawaoka; K. Tanaka; H. Morishita; M. Goto; N. Mizuochi; Y. Suzuki

  13th Joint Conference mmm | intermag, Conference, Jan. 2016

  
• ダイヤモンドNV中心における電界によるスピンコヒーレンス時間の増大

  小林悟士; 森下弘樹; 松崎雄一郎; 三輪真嗣; 鈴木義茂; 水落憲和

  第29回ダイヤモンドシンポジウム, Nov. 2015

  
• Ta/CoFeB/MgO接合における強磁性共鳴および電圧効果

  畠中翔平; 三輪真嗣; 松田健彰; 繩岡孝平; 田中和仁; 森下弘樹; 水落憲和; 新庄輝也; 鈴木義茂

  日本物理学会 2015年 秋季大会, Sep. 2015

  
• ダイヤモンドNV中心における電界によるスピンコヒーレンス時間の増大

  小林悟士; 森下弘樹; 松崎雄一郎; 三輪真嗣; 鈴木義茂; 水落憲和

  日本物理学会 2015年 秋季大会, Sep. 2015

  
• ダイヤモンドNV中心の電気的磁気共鳴検出

  森下弘樹; 田嶌俊之; 小林悟士; 鈴木義茂; 水落憲和

  第76回 応用物理学会秋季学術講演会, Sep. 2015

  
• Electron Spin Coherence Time of Nitrogen-Vacancy Center in Diamond Improved by External Electric Field

  S. Kobayashi; H. Morishita; Y. Matsuzaki; S. Miwa; Y. Suzuki; N. Mizuochi

  2015 International Conference on Solid State Devices and Materials, Sep. 2015

  
• Toward observation of real-time dynamics of a nuclear spin in phosphorus doped n-type diamond

  Y. Sakagawa; H. Morishita; T. Tashiam; T. Shimo-Oka; Y. Doi; S. Yamasaki; H. Kato; S. Miwa; Y. Suzuki; N. Mizuochi

  5th International Conference on Quantum Cryptography, Sep. 2015

  
• Electrical Detection of Electron Spins in NV centers in Diamond

  H. Morishita; T. Tashima; S. Kobayashi; Y. Suzuki; N. Mizuochi

  5th International Conference on Quantum Cryptography, Sep. 2015

  
• Selective alignment of nitrogen-vacancy centers in diamond

  T. Fukui; Y. Doi; T. Miyazaki; Y. Miyamoto; H. Kato; T. Matsumoto; T. Makino; S. Yamasaki; R. Morimoto; N. Tokuda; M. Hatano; Y. Sakagwa; H. Morishita; T. Tashima; S. Miwa; Y. Suzuki; N. Mizuochi

  The Diamond Quantum Sensing Workshop, Aug. 2015

  
• Pure negatively charged state of NV center in n-type diamond

  Y. Doi; T. Fukui; H. Kato; T. Makino; S. Yamasaki; T. Tashima; H. Morishita; S. Miwa; F. Jelezko; Y. Suzuki; N. Mizuochi

  The Diamond Quantum Sensing Workshop, Aug. 2015

  
• Inverse spin-Hall effect in NiFe/p-type diamond

  N. Fukui; H. Morishita; S. Kobayashi; S. Miwa; N. Mizuochi; Y. Suzuki

  The Diamond Quantum Sensing Workshop, Aug. 2015

  
• Electric Field Dependence of Coherence Time of the Electron Spin in the Diamond NV Center

  S. Kobayashi; H. Morishita; S. Miwa; Y. Suzuki; N. Mizuochi

  A satelite workshop at Osaka University of Asian Quantum Information Science Conference, Aug. 2015

  
• ダイヤモンド中のNV中心のNV軸方向制御

  福井貴大; 土井悠生; 宮崎良之; 加藤宙光; 松本翼; 牧野俊晴; 山崎聡; 森本隆介; 徳田規夫; 波多野睦子; 坂川優希; 森下弘樹; 田嶌俊之; 三輪真嗣; 鈴木義茂; 水落憲和

  物理学会2015年春季大会, Mar. 2015

  
• トンネル異方性磁気抵抗効果を用いたCoFeBの強磁性共鳴検出

  畠中翔平; 三輪真嗣; 松田健彰; 繩岡孝平; 田中和仁; 森下弘樹; 水落憲和; 新庄輝也; 鈴木義茂

  物理学会2015年春季大会, Mar. 2015

  
• NiFe|p型ダイヤモンド接合における逆スピンホール効果

  福井直樹; 森下弘樹; 小林悟士; 三輪真嗣; 水落憲和; 鈴木義茂

  物理学会2015年春季大会, Mar. 2015

  
• Electric Field Dependence of Coherence Time of the Electron Spin in the Diamond NV Center

  S. Kobayashi; H. Morishita; S. Miwa; Y. Suzuki; N. Mizuochi

  第62回応用物理学会春季学術講演会, Mar. 2015

  
• Electron spin resonance of magnesium oxide thin films grown on silicon

  K. Hayashi; Y. Matsumura; H. Morishita; H. Koike; S. Miwa; N. Mizuochi; Y. Suzuki

  第62回応用物理学会春季学術講演会, Mar. 2015

  
• リンドナーによるダイヤモンドNV中心の電荷状態制御,

  土井悠生; 福井貴大; 加藤宙光; 牧野俊晴; 山崎聡; 田嶌俊之; 森下弘樹; 三輪真嗣; F. Jelezko; 鈴木義茂; 水落憲和

  第62回応用物理学会春季学術講演会, Mar. 2015

  
• Perfect selective orientation of nitrogen vacancy centers in diamond

  T. Fukui; Y. Doi; T. Miyazaki; Y. Miyamoto; H. Kato; T. Matsumoto; T. Makino; S. Yamasaki; R. Morimoto; N. Tokuda; M. Hatano; Y. Sakagwa; H. Morishita; T. Tashima; S. Miwa; Y. Suzuki; N. Mizuochi

  APS March Meeting 2015, Mar. 2015

  
• Inverse spin-Hall effect in NiFe/p-type diamond

  N. Fukui; H. Morishita; S. Kobayashi; S. Miwa; N. Mizuochi; Y. Suzuki

  APS March Meeting 2015, Mar. 2015

  
• Detection of ferromagnetic resonance in CoFeB by tunnel anisotropic magnetoresistance

  S. Hatanaka; S. Miwa; K. Matsuda; K. Nawaoka; K. Tanaka; H. Morishita; N. Mizuochi; T. Shinjo; Y. Suzuki

  New Perspectives in Spintronic and Mesoscopic Physics, Jan. 2015

  
• ダイヤモンド中NVセンターの選択的一軸方向への制御

  福井貴大; 土井悠生; 宮崎良之; 加藤宙光; 松本翼; 牧野俊晴; 山崎聡; 森本隆介; 徳田規夫; 波多野睦子; 坂川優希; 森下弘樹; 田嶌俊之; 三輪真嗣; 鈴木義茂; 水落憲和

  第28回ダイヤモンドシンポジウム, Nov. 2014

  
• Electric Field Effect on Electron-Spin Coherence Time of Single NV center in Diamond

  S. Kobayashi; H. Morishita; S. Miwa; Y. Suzuki; N. Mizuochi

  Joint Conference of Asia-Pacific EPR/ESR Symposium, International EPR (ESR) Society Symposium, and the 53th SEST Annual Meeting 2014, Nov. 2014

  
• ダイヤモンドNV中心における電子スピン状態の電界依存性

  小林悟士; 森下弘樹; 三輪真嗣; 鈴木義茂; 水落憲和

  物理学会2014年，秋季大会, Sep. 2014

  
• ダイヤモンド中ＮＶセンターの選択的な一軸方向制御

  福井貴大; 土井悠生; 宮崎良之; 加藤宙光; 松本翼; 牧野俊晴; 山崎聡; 森本隆介; 徳田規夫; 波多野睦子; 坂川優希; 森下弘樹; 田嶌俊之; 三輪真嗣; 鈴木義茂; 水落憲和

  第75回秋季応用物理学会, Sep. 2014

  
• Ferromagnetic resonance of CoFeB detected by tunnel anisotropic magnetoresistance

  畠中翔平; 三輪真嗣; 松田健彰; 繩岡孝平; 田中和仁; 森下弘樹; 水落憲和; 新庄輝也; 鈴木義茂

  第75回 秋季応用物理学会, Sep. 2014

  
• Perfect selective alignment of nitrogen-vacancy center in diamond

  T. Fukui; Y. Doi; T. Miyazaki; Y. Miyamoto; H. Kato; T. Matsumoto; T. Makino; S. Yamasaki; R. Morimoto; N. Tokuda; M. Hatano; Y. Sakagawa; H. Morishita; T. Tashima; S. Miwa; Y. Suzuki; N. Mizuochi

  International Conference on Diamond and Carbon Materials 2014, Sep. 2014

  
• Deterministic charge state control of single nitrogen vacancy center in diamond

  Y. Doi; T. Makino; H. Kato; D.Takeuchi; M.Ogura; H.Okushi; H. Morishita; T. Tashima; S. Miwa; S. Yamasaki; P. Neumann; J. Wrachtrup; Y. Suzuki; N. Mizuochi

  International Conference on Diamond and Carbon Materials 2014, Sep. 2014

  
• Deterministic charge state control of single NV center in diamond with p-i-n diamond diode

  Y. Doi; T. Makino; H. Kato; D.Takeuchi; M.Ogura; H.Okushi; H. Morishita; T. Tashima; S. Miwa; S. Yamasaki; P. Neumann; J. Wrachtrup; Y. Suzuki; N. Mizuochi

  14th Asian Quantum Information Science Conference, Aug. 2014

  
• Electrical detection of ion-implantation-induced defects in diamond

  H. Morishita; S. Kobayashi; H. Kato; S. Yamasaki; Y. Suzuki; N. Mizuochi

  A satellite workshop at Osaka University of Asian Quantum Information Science Conference, Aug. 2014

  
• 電気的手法によるダイヤモンド中の単一NV中心の電荷状態制御

  土井悠生; 牧野俊晴; 加藤宙光; 竹内大輔; 小倉政彦; 大串秀世; 森下弘樹; 田嶌俊之; 三輪真嗣; 山崎聡; P. Neumann; J. Wrachtrup; 鈴木義茂; 水落憲和

  物理学会2014年春季大会, Mar. 2014

  
• Hole Injection in Fullerene Based Semiconductors

  H. Morishita; W. J. Baker; D. P. Waters; R. Baarda; J. M. Lupton; C. Boehme

  The 55th Annual Rocky Mountain Conference on Analytical Chemistry, Jul. 2013

  
• Robust Absolute Magnetometry with Organic Thin-Film Devices

  D. P. Waters; W. J. Baker; K. Ambal; R. Baarda; H. Morishita; K. van Schooten; D. R. McCamey; J. M. Lupton; C. Boehme

  APS March Meeting 2013, Mar. 2013

  
• Spin-dependent charge carrier recombination in PCBM

  H. Morishita; W. J. Baker; D. P. Waters; R. Baarda; J. M. Lupton; C. Boehme

  APS March Meeting 2013, Mar. 2013

  
• Extension of Coherence Time with the Dressed states of Ensemble of NV Centers in Diamond

  S. Yamashita; H. Morishita; E. D. Herbschleb; N. Tokuda; N. Mizuochi

  The 2nd International Forum on Quantum Metrology and Sensing, 17 Dec. 2012

  
• Robust absolute magnetometry with organic thin-film devices

  W. J. Baker; K. Ambal; D. P. Waters; R. Baarda; H. Morishita; K. van Schooten; D. R. McCamey; J. M. Lupton; C. Boehme

  The 4th meeting on Spins in Organic Semiconductors, Sep. 2012

  
• Robust absolute magnetometry with organic thin-film devices

  W. J. Baker; K. Ambal; D. P. Waters; R. Baarda; H. Morishita; K. van Schooten; D. R. McCamey; J. M. Lupton; C. Boehme

  The 54th Annual Rocky Mountain Conference on Analytical Chemistry, Jul. 2012

  
• Pulsed Electrically Detected Magnetic Resonance Study of PCBM thin diodes

  H. Morishita; W. J. Baker; D. P. Waters; R. Baarda; J. M. Lupton; C. Boehme; Pulsed Electrically Detected Magnetic Resonance; Study of; PCBM; thin diodes

  The 54th Annual Rocky Mountain Conference on Analytical Chemistry, Jul. 2012

  
• Pulsed low-filed electrically detected magnetic resonance of phosphorus donors in silicon

  L. Dreher; F. Hoehne; H. Morishita; H. Hubel; M. Stuzmann; M.S. Brandt

  silicon quantum electronics workshop, 2012

  
• Electrically detected magnetic resonance spectroscopy of arsenic doped silicon

  E. Sato; E. Abe; H. Morishita; W. Akhtar; K. Sawano; Y. Shiraki; K. M. Itoh

  6th International School and Conference on Spintronics and Quantum Information Technology, Aug. 2011

  
• Characterization of phosphorus donors in silicon with low magnetic field

  H. Morishita; K. M. Itoh

  The 53rd Annual Rocky Mountain Conference on Analytical Chemistry, Jul. 2011

  
• Linewidth of Electrically Detected Magnetic Resonance of Phosphorus Donors in Isotopically Controlled Silicon

  H. Morishita; W. Akhtar; E. Abe; L. S. Vlasenko; H. Tanaka; K. Semba; K. Sawano; Y. Shiraki; M. S. Brandt; K. M. Itoh

  International Symposium on Nanoscale Transport and Technology 2011, Jan. 2011

  
• Electrical detection of the influence of inhomogeneous broadening of phosphorus donors in isotopically controlled silicon

  H. Morishita; W. Akhtar; L. S. Vlasenko; H. Tanaka; K. Semba; K. Sawano; Y. Shiraki; M. S. Brandt; K. M. Itoh

  The 6th International Conference on the Physics and Applications of Spin Related Phenomena in Semiconductors, Aug. 2010

  
• Quantum manipulation of electron and nuclear spins in dopants in silicon

  H. Morishita; K. M. Itoh

  XIII International Conference on Quantum Optics and Quantum Information, May 2010, Invited

  
• Electrically Detected Magnetic resonance of Phosphorus in irradiated Silicon at low magnetic field

  W. Akhtar; H. Morishita; L. S. Vlasenko; D. S. Poloskin; K. M. Itoh

  第14回 半導体スピン工学の基礎と応用, Dec. 2009

  
• Electrical detection of cross relaxation in phosphorus doped γ-irradiated silicon

  W. Akhtar; H. Morishita; L. S. Vlasenko; K. M. Itoh

  The 6th International Conference on the Physics and Applications of Spin Related Phenomena in Semiconductors, Aug. 2009

  
• Electrically detected magnetic resonance of phosphorous due to spin dependent recombination with triplet centers in irradiated silicon

  W. Akhtar; H. Morishita; L.S. Vlasenko; D.S. Poloskin; K.M. Itoh

  The 25th International Conference on Defects in Semiconductor, Jul. 2009

  
• Electrical detection of phosphorus donor spin states in isotopically controlled silicon

  H. Morishita; L. S. Vlasenko; H. Tanaka; K. Semba; K. Sawano; Y. Shiraki; M. Eto; K. M. Itoh

  The 25th International Conference on Defects in Semiconductor, Jul. 2009

  
• Manipulation and Electrical Readout of Electron and Nuclear Spin Quantum State

  L. Dreher; H. Morishita; F. Hoehne; A. R. Stegner; J. Lu; M. Stutzmann; K. M. Itoh; M. S. Brandt

  The international Workshop and School on Solid State Based Quantum Information Processing 2009, Jun. 2009

  
• Phosphorus donor spin states under low magnetic field

  H. Morishita; H. Tanaka; K. Semba; L. S. Vlasenko; K. Sawano; Y. Shiraki; M. Eto; K. M. Itoh

  International Symposium on Nanoscale Transport and Technology 2009, Jan. 2009

  
• Magnetic-field Control of the Bell states formed by nuclear-spins and electron-spins of phosphorus in silicon

  H. Morishita; H. Tanaka; K. Semba; L. S. Vlasenko; K. Sawano; Y. Shiraki; M. Eto; K. M. Itoh

  International Symposium on Nanoscale Transport and Technology 2009, Jan. 2009, Invited

  
• Electrical detection of Bell states of phosphorus in silicon

  H. Morishita; H. Tanaka; K. Semba; L. S. Vlasenko; K. Sawano; Y. Shiraki; M. Eto; K. M. Itoh

  Materials Research Science Fall meeting, Dec. 2008

  
• Electrical Readout of Bell States in Phosphorus in Silicon

  Hiroki Morishita

  Technical University of Munich – Keio University Joint Workshop on Nanoelectronics, Sep. 2008

  
• シリコン中リン不純物の低磁場磁気共鳴

  森下弘樹; 田中弘隆; 仙場浩一; レオニド・ブラセンコ; 澤野憲太郎; 白木靖寛; 伊藤公平

  第69回応用物理学会学術講演会, Sep. 2008

  
• シリコン中リンの低磁場電子・核スピン共鳴

  森下弘樹; 田中弘隆; 仙場浩一; レオニド・ブラセンコ; 澤野憲太郎; 白木靖寛; 伊藤公平

  物理学会2008年秋季大会, Sep. 2008

  
• Electrically detected magnetic resonance of phosphorus in silicon

  H. Morishita; H. Tanaka; K. Semba; L. S. Vlasenko; K. Sawano; Y. Shiraki; K. M. Itoh

  The 8th International Conference on Physics of Light-Matter Coupling in Nanostructures,, Aug. 2008

  
• Electrically detected electron and nuclear resonance of phosphorus in silicon

  H. Morishita; H. Tanaka; K. Semba; L. S. Vlasenko; K. Sawano; Y. Shiraki; M. Eto; K. M. Itoh

  The 29th International Conference on the Physics of Semiconductors, Jul. 2008

  
• Electrically detected electron and nuclear resonance of phosphorus in silicon

  H. Morishita; H. Tanaka; K. Semba; L. S. Vlasenko; K. Sawano; Y. Shiraki; K. M. Itoh

  Sakura Workshop, Apr. 2008

  
• シリコン中のリン不純物磁気共鳴の電気的検出

  森下弘樹; 伊藤公平; 田中弘隆; 仙場浩一; レオニド・ブラセンコ; 澤野憲太郎; 白木靖寛

  第55回応用物理学関連連合講演会, Mar. 2008

  

Books and Other Publications

• ダイヤモンド中のNV－センタの電気的励起発光

  春山盛善; 加藤宙光; 小倉政彦; 加藤有香子; 竹内大輔; 山崎聡; 岩崎孝之; 森下弘樹; 藤原正規; 水落憲和; 牧野俊晴, Joint work

  ニューダイヤモンドフォーラム会誌, Jul. 2023

  
• Electrical detection of electron and nuclear spins of NV centers in diamond

  Hiroki Morishita, Single work

  応用物理, Jul. 2023

  
• Long coherence times and high magnetic sensitivity with nitrogenvacancy centres in phosphorus-doped diamond

  E. D. Herbschleb; H. Kato; Y. Maruyama; T. Danjo; T. Makino; S. Yamasaki; I. Ohki; K. Hayashi; H. Morishita; M. Fujiwara; N. Mizuochi, Joint work

  ニューダイヤモンドフォーラム会誌,, 2020

  
• NV中心の窒素核スピンコヒーレンスの制御と電気的検出

  森下 弘樹; 小林 悟士; 藤原 正規; 加藤 宙光; 牧野 俊晴; 山崎 聡; 水落 憲和, Joint work

  ニューダイヤモンドフォーラム会誌, 2018, Not refereed

  
• ダイヤモンドNV中心における電界によるスピンコヒーレンス時間の長時間化

  小林悟士; 森下弘樹; 松崎雄一郎; 三輪真嗣; 鈴木義茂; 水落憲和, Joint work

  ニューダイヤモンドフォーラム会誌, Jul. 2016, Not refereed

  

Industrial Property Rights

• WO/2023/074750, PCT/JP2022/039967, 位相差測定装置、測定方法およびこれを備える電気設備

  水落憲和; ヘルブスレブ エンスト; デイヴィッド; 森下弘樹; 済藤紘矢; 出口洋成; 辰巳夏生; 林司

  
• 特開2022-175752, 特願2021-082425, 加工装置、加工方法

  廣理 英基; 金光 義彦; 林 寛; 水落 憲和; 森下 弘樹; 西川 哲理; 徳田 規夫; 山崎 聡; 小林 和樹

  
• 特開2021-135137, 特願2020-30574, 測定装置及び測定方法

  
• WO/2020/071383, 特願2018-187611, センサ素子、測定装置および測定方法

  水落憲和; 森下弘樹; 田嶌俊之

  

Awards

• Feb. 2019

  The First International Forum on Quantum Sensing, Poster Award
• May 2018

  ニューダイヤモンドフォーラム, 優秀講演賞
• Sep. 2016

  Japan Society of Applied Physics, JSAP Paper Award
• Mar. 2011

  Excellent Achievement Award, 慶應グローバルCOE
• Aug. 2010

  The 6th International Conference on the Physics and Applications of spin Related Phenomena in Semiconductors, Student Award
• Mar. 2008

  慶応義塾大学, 応用物理専修　主任賞

External funds: Kakenhi

• Generation and Transprot of Coherent Electron Spin Current Using NV Center

  Grant-in-Aid for Scientific Research (B)

  Basic Section 28020:Nanostructural physics-related

  Kyoto University

  Hiroki Morishita

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

  ダイヤモンドNV中心;EDMR;スピン流;電気的磁気共鳴検出;ダイヤモンドNV

  https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-19H02546/
• Electrical detection of Electron Spin Coherecen in NV centers in Diamond

  Grant-in-Aid for Young Scientists (B)

  Kyoto University

  Hiroki Morishita

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

  ダイヤモンド;NV中心;電気的検出;EDENDOR;ダイヤモンドNV中心;電気的磁気共鳴検出;半導体物性;物性実験;量子デバイス

  https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-16K17484/
• Experimental demonstration of magnetometory using electrically detected magnetic resonance in nitrogen centers in diamond

  Grant-in-Aid for Research Activity Start-up

  Osaka University

  HIROKI MORISHITA

  From 30 Aug. 2013, To 31 Mar. 2015, Project Closed

  ダイヤモンド半導体;電気的磁気共鳴検出;磁気センサー;半導体物性;物性実験

  https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-25886009/

External funds: others

• Development of NV quantum spintronics fundamental technologies for connecting classical and quantum information

  JST, JST-PREST

  From 2021, To 31 Mar. 2025
• 表面NVセンターの超高空間分解能作製

  化学研究所らしい融合的・開拓的研究

  From 2020, To 2021

  林寛
• ダイヤモンド量子スピントロニクスデバイスの実現に向けた基盤研究

  化学研究所らしい融合的・開発的研究

  From 2018, To 2019

  森下弘樹
• SiC中のスピン依存性光電流の生成原理の解明

  公益財団法人　池谷科学技術振興財団

  From Apr. 2018, To Mar. 2019

  森下弘樹
• 平成29年度後期 研究連携基盤 次世代研究者支援申請書（ 国際学術論文助成 ）

  From Mar. 2018

  森下弘樹
• 平成29年度後期 研究連携基盤 次世代研究者支援申請書（ 派遣旅費 ）

  From Mar. 2018

  森下弘樹
• ダイヤモンド中核スピンの電気的検出

  村田科学技術振興機構

  From 31 Jul. 2017, To 31 May 2018

  森下弘樹
• 電流検知型ダイヤモンド磁気センサーの実現抜向けた基礎研究

  公益財団法人総合工学振興財団

  From 05 Sep. 2016, To 31 Mar. 2017

  森下弘樹
• ダイヤモンド常磁性中心を利用した電気的磁気共鳴型磁気センサーの実現

  大阪大学キャリアアップ支援

  From May 2015, To Mar. 2016

  森下弘樹

Education

Teaching subject(s)

• From 01 Apr. 2021, To 31 Mar. 2023

  Advanced Chemistry Laboratory II (Advanced Chemistry)

  Fall
• From 01 Apr. 2021, To 31 Mar. 2023

  Advanced Chemistry Laboratory I(Advanced Chemistry)

  Spring, 工学部
• From 01 Apr. 2017, To 31 Mar. 2019

  Fundamental Chemistry Laboratory I(Fundamental Chemistry)

  Spring, 工学部
• From 01 Apr. 2016, To 31 Mar. 2021

  Fundamental Chemistry Laboratory II(Fundamental Chemistry)

  工学部
• From 01 Apr. 2018, To 31 Mar. 2019

  Molecular Engineering, Adv. Ⅵ

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

  Fundamental Chemical Experiments

  Spring, 全学共通科目

Student achievements: Awards

• 英語講演奨励賞

  藤本　翔, 応用物理学会, Aug. 2018
• Best Poster Award

  山下峻吾, The second International Forum on Quantum Metrology and Sensing, Dec. 2019
• 講演奨励賞

  山下峻吾, 応用物理学会, Mar. 2020

Part-time lecturer

• From 01 Oct. 2022, To 31 Mar. 2023

  先端化学実験Ⅱ（先端化学）

  後期96時間, 工学部

Administration

Faculty management (title, position)

• From 01 Apr. 2022, To 31 Mar. 2023

  化学研究所総務・教務委員会委員
• From 01 Apr. 2017, To 31 Mar. 2018

  化学研究所図書委員会 委員
• From 01 Jan. 2020, To 31 Dec. 2020

  京都大学宇治キャンパス公開2020実行委員会

Academic, Social Contribution

Committee Memberships

• From Aug. 2024, To Present

  プログラム委員会, 18th International Conference on New Diamond and Nano Carbons (NDNC)
• From Apr. 2024, To Present

  機関誌企画・編集委員会委員, 応用物理学会
• From Apr. 2024, To Present

  広報幹事, 固定量子センサ研究会
• From Apr. 2023, To Present

  6.2.カーボン系薄膜 プログラム編集委員, 応用物理学会
• From Aug. 2021, To Dec. 2022

  プログラム委員, 15 th International Conference on New Diamond and Nano Carbons (NDNC)