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Diamond quantum nano-sensor with high sensitivity and high resolution

Research Project

Project/Area Number 16H02088
Research Category

Grant-in-Aid for Scientific Research (A)

Allocation TypeSingle-year Grants
Section一般
Research Field Nanomaterials engineering
Research InstitutionKyoto University

Principal Investigator

Mizuochi Norikazu  京都大学, 化学研究所, 教授 (00323311)

Co-Investigator(Renkei-kenkyūsha) Yamasaki Satoshi  国立研究開発法人産業技術総合研究所, 先進パワーエレクトロニクス研究センター, 総括研究員 (80358241)
Kato Hiromitsu  国立研究開発法人産業技術総合研究所, 先進パワーエレクトロニクス研究センター, 主任研究員 (00415655)
Tokuda Norio  金沢大学, 電子情報学系, 教授 (80462860)
Project Period (FY) 2016-04-01 – 2019-03-31
Project Status Completed (Fiscal Year 2018)
Budget Amount *help
¥43,030,000 (Direct Cost: ¥33,100,000、Indirect Cost: ¥9,930,000)
Fiscal Year 2018: ¥7,280,000 (Direct Cost: ¥5,600,000、Indirect Cost: ¥1,680,000)
Fiscal Year 2017: ¥12,870,000 (Direct Cost: ¥9,900,000、Indirect Cost: ¥2,970,000)
Fiscal Year 2016: ¥22,880,000 (Direct Cost: ¥17,600,000、Indirect Cost: ¥5,280,000)
Keywordsダイヤモンド / 量子センサ / NV中心 / コヒーレンス時間 / T2 / NVセンタ / 量子技術 / 磁気センサ / 量子センシング / NMR / 磁気共鳴 / 量子エレクトロニクス
Outline of Final Research Achievements

Solid-state single spins are promising resources for quantum sensing, quantum-information processing and quantum networks, because they are compatible with scalable quantum-device engineering. Here, we demonstrate the synthesis and application of phosphorus-doped n-type single-crystal chemical vapour deposition diamond with remarkably long spin-coherence times. Contrary to widespread belief, the doping with an impurity (phosphorus) reduced the magnetic noise from the residual paramagnetic defects. Being placed in such a spin-free lattice, single electron spins show the longest inhomogeneous spin-dephasing time and Hahn-echo spin-coherence time ever observed in room-temperature solid-state systems. Also, we show that they have the best magnetic-field sensitivity with a single electron spin at room temperature. From analysing the noise spectrum, while not being limited by nuclear spins, the decoherence is probably dominated by residual impurities and defects.

Academic Significance and Societal Importance of the Research Achievements

これまでNV中心は電気を通さない絶縁体ダイヤモンドで主に研究されてきた。今回、リンをドープしたダイヤモンド半導体中のNV中心で、固体系で室温において最長となるコヒーレンス時間を達成した事は、今後の半導体デバイス応用という観点から意義深い。医療分野、化学物質構造解析分野、各種電子デバイス評価センサ分野等への応用が期待されるNV中心において、将来の超高感度量子センサの実現、及び更なる高感度化へ貢献したという観点から、本研究成果の社会的意義は大きいと言える。また磁気ノイズ源となりえるリンをドープしたにも拘わらず、コヒーレンス時間が伸びた点は学術的に重要で、ダイヤモンド高品質化に貢献する結果である。

Report

(5 results)
  • 2018 Annual Research Report   Final Research Report ( PDF )
  • 2017 Annual Research Report
  • 2016 Annual Research Report
  • Products Report
  • Research Products

    (48 results)

All 2023 2022 2020 2019 2018 2017 2016 Other

All Journal Article (14 results) (of which Int'l Joint Research: 2 results,  Peer Reviewed: 12 results,  Open Access: 4 results,  Acknowledgement Compliant: 4 results) Presentation (24 results) (of which Int'l Joint Research: 5 results,  Invited: 8 results) Book (3 results) Remarks (1 results) Patent(Industrial Property Rights) (6 results) (of which Overseas: 4 results)

  • [Journal Article] Efficient generation of nitrogen-vacancy center inside diamond with shortening of laser pulse duration2018

    • Author(s)
      T. Kurita, N. Mineyuki, Y. Shimotsuma, M. Fujiwara, N. Mizuochi, M. Shimizu, K. Miura,
    • Journal Title

      Applied Physics Letters

      Volume: 113 Issue: 21 Pages: 211102-211102

    • DOI

      10.1063/1.5054730

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Optimization of temperature sensitivity using the optically detected magnetic-resonance spectrum of a nitrogen-vacancy center ensemble2018

    • Author(s)
      K. Hayashi, Y. Matsuzaki, T. Taniguchi, T. Shimo-Oka, I. Nakamura, S. Onoda, T. Ohshima, H. Morishita, M. Fujiwara, S. Saito, N. Mizuochi
    • Journal Title

      Physical Review Applied

      Volume: 10 Issue: 3

    • DOI

      10.1103/physrevapplied.10.034009

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed
  • [Journal Article] AC magnetic field sensing using continuous-wave optically detected magnetic resonance of nitrogen-vacancy centers in diamond2018

    • Author(s)
      Soya Saijo, Yuichiro Matsuzaki, Shiro Saito, Tatsuma Yamaguchi, Ikuya Hanano, Hideyuki Watanabe, Norikazu Mizuochi, and Junko Ishi-Hayase
    • Journal Title

      Applied Physics Letters

      Volume: 113-8 Issue: 8 Pages: 082405-082405

    • DOI

      10.1063/1.5024401

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] NV中心の物理と応用への魅力2018

    • Author(s)
      水落憲和
    • Journal Title

      応用物理

      Volume: 87 Pages: 251-261

    • NAID

      130007715705

    • Related Report
      2018 Annual Research Report
  • [Journal Article] 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2018

    • Author(s)
      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
    • Journal Title

      ニューダイヤモンドフォーラム会誌

      Volume: 34 Pages: 14-18

    • Related Report
      2018 Annual Research Report
  • [Journal Article] Engineering of Fermi level by nin diamond junction for control of charge states of NV centers2018

    • Author(s)
      Murai T.、Makino T.、Kato H.、Shimizu M.、Murooka T.、Herbschleb E. D.、Doi Y.、Morishita H.、Fujiwara M.、Hatano M.、Yamasaki S.、Mizuochi N.
    • Journal Title

      Applied Physics Letters

      Volume: 112 Issue: 11 Pages: 111903-111903

    • DOI

      10.1063/1.5010956

    • Related Report
      2017 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Charge state control of ensemble nitrogen vacancy center by n-i-n diamond junction2018

    • Author(s)
      M. Shimizu, T. Makino, T. Iwasaki, K. Tahara, H. Kato, N Mizuochi, S. Yamasaki, M. Hatano
    • Journal Title

      Applied Physics Express

      Volume: 11 Issue: 3 Pages: 033004-033004

    • DOI

      10.7567/apex.11.033004

    • Related Report
      2017 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Long-distance excitation of nitrogen-vacancy centers in diamond via surface spin waves2017

    • Author(s)
      D. Kikuchi, D. Prananto, K. Hayashi, A. Laraoui, N. Mizuochi, M. Hatano, E. Saitoh, Y. Kim, C. A. Meriles, T. An
    • Journal Title

      Applied Physics Express

      Volume: 10 Issue: 10 Pages: 103004-103007

    • DOI

      10.7567/apex.10.103004

    • NAID

      210000135997

    • Related Report
      2017 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Electron paramagnetic resonance study of MgO thin-film grown on silicon2017

    • Author(s)
      K. Hayashi, Y. Matsumura, S. Kobayashi, H. Morishita, H. Koike, S. Miwa, N. Mizuochi, Y. Suzuki
    • Journal Title

      Journal of Applied Physics

      Volume: 121 Issue: 21 Pages: 213901-213901

    • DOI

      10.1063/1.4983752

    • Related Report
      2017 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Fast Phase Manipulation of the Single Nuclear Spin induced by Electric Field2017

    • Author(s)
      T. Shimo-Oka, Y. Tokura, Y. Suzuki, N. Mizuochi
    • Journal Title

      Physical Review A

      Volume: 95 Issue: 3 Pages: 1-8

    • DOI

      10.1103/physreva.95.032316

    • Related Report
      2016 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Hybrid quantum magnetic field sensor with an electron spin and a nuclear spin in diamond2016

    • Author(s)
      Y. Matsuzaki, T. Shimo-Oka, H. Tanaka, Y. Tokura, K. Semba, N. Mizuochi
    • Journal Title

      Physical Review A

      Volume: 94 Issue: 5 Pages: 052330-052330

    • DOI

      10.1103/physreva.94.052330

    • Related Report
      2016 Annual Research Report
    • Peer Reviewed / Acknowledgement Compliant
  • [Journal Article] Manipulation of single nanodiamonds to ultrathin fiber-taper nanofibers and control of NV-spin states toward fiber-integrated λ-systems2016

    • Author(s)
      M. Fujiwara, K. Yoshida, T. Noda, H. Takashima, A. W. Schell, N. Mizuochi, S. Takeuchi
    • Journal Title

      Nanotechnology

      Volume: 27 Issue: 45 Pages: 455202-455202

    • DOI

      10.1088/0957-4484/27/45/455202

    • Related Report
      2016 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research / Acknowledgement Compliant
  • [Journal Article] Optically detected magnetic resonance of high-density ensemble of NV centers in diamond2016

    • Author(s)
      Y. Matsuzaki, H. Morishita, T. Tashima, K. Kakuyanagi, K. Semba, W. J. Munro, H. Yamaguchi, N. Mizuochi, S. Saito
    • Journal Title

      Journal of Physics: Condensed Matter

      Volume: 28 Issue: 27 Pages: 1-8

    • DOI

      10.1088/0953-8984/28/27/275302

    • Related Report
      2016 Annual Research Report
    • Peer Reviewed / Acknowledgement Compliant
  • [Journal Article] Ferromagnetic resonance induced electromotive forces in Ni81Fe19|p-type diamond2016

    • Author(s)
      N. Fukui, H. Morishita, S. Kobayashi, S. Miwa, N. Mizuochi, Y. Suzuki
    • Journal Title

      Solid state commun

      Volume: 243 Pages: 44-48

    • DOI

      10.1016/j.ssc.2016.06.001

    • Related Report
      2016 Annual Research Report
    • Peer Reviewed / Acknowledgement Compliant
  • [Presentation] Ultra-long Coherence Times of NV Centres in n-type Diamond2019

    • Author(s)
      Ernst David Herbschleb, Hiromitsu Kato, Yuichi Maruyama, Takuya Danjo, Toshiharu Makino, Satoshi Yamasaki, Izuru Ohki, Kan Hayashi, Hiroki Morishita, Masanori Fujiwara, Norikazu Mizuochi
    • Organizer
      IFQS2019
    • Related Report
      2018 Annual Research Report
  • [Presentation] Extension of the coherence time of mw dressed states in a single NV center in diamond2019

    • Author(s)
      Hiroki Morishita, Toshiyuki Tashima, Daisuke Mima, Hiromitsu Kato, Toshiharu Makino, Satoshi Yamasaki, Masanori Fujiwara, Norikazu Mizuochi
    • Organizer
      IFQS2019
    • Related Report
      2018 Annual Research Report
  • [Presentation] Best magnetic-field sensitivities with single NV centres at room temperature2019

    • Author(s)
      E. D. Herbschleb, H. Kato, Y. Maruyama, T. Danjo, T. Makino, S. Yamasaki, I. Ohki, K. Hayashi, H. Morishita, M. Fujiwara, N. Mizuochi
    • Organizer
      第66回応用物理学会春季学術講演会
    • Related Report
      2018 Annual Research Report
  • [Presentation] Quantum sensors using NV centers in diamond2018

    • Author(s)
      Norikazu Mizuochi
    • Organizer
      14th International Conference on Atomically Controlled Surfaces, Interfaces and Nanostructures in conjunction with the 26st International Colloquium on Scanning Probe Microscopy ACSIN-14/ICSPM26
    • Related Report
      2018 Annual Research Report
    • Invited
  • [Presentation] Magnetic AC sensing with nitrogen-vacancy centres in phosphorus-doped diamond2018

    • Author(s)
      E. D. Herbschleb,Y. Maruyama1,T. Danjo, I. Ohki1,H. Kato,T. Makino,K. Hayashi
    • Organizer
      第79回応用物理学会秋季学術講演会
    • Related Report
      2018 Annual Research Report
  • [Presentation] ダイヤモンドNV中心によるドレスト状態生成とコヒーレンス時間の長時間化2018

    • Author(s)
      森下 弘樹,田嶌 俊之,三間 大輔,加藤 宙光,牧野 俊晴,山崎 聡,藤原 正規,水落 憲和
    • Organizer
      第32回ダイヤモンドシンポジウム
    • Related Report
      2018 Annual Research Report
  • [Presentation] n型ダイヤモンドにおける NV 中心 の長いコヒーレンス時間の実現2018

    • Author(s)
      丸山 祐一 ,檀上 拓哉 ,加藤 宙光 ,牧野 俊晴 ,山崎 聡 ,森下 弘樹 ,藤原 正規 ,水落 憲和
    • Organizer
      第65回 応用物理学会 春季学術講演会
    • Related Report
      2017 Annual Research Report
  • [Presentation] ハイブリットセンサ実現に向けたダイヤモンドNV中心におけるドレスト状態生成によるコヒーレンス時間の長時間化2018

    • Author(s)
      三間大輔,森下 弘樹 ,田嶌俊之,加藤 宙光,牧野 俊晴,山崎 聡,藤原 正規,水落 憲和
    • Organizer
      第65回 応用物理学会 春季学術講演会
    • Related Report
      2017 Annual Research Report
  • [Presentation] リンドープn型ダイヤモンド中のNV中心を用いた交流磁場測定2018

    • Author(s)
      檀上 拓也,丸山 祐一,加藤 宙光,牧野 俊晴,山崎 聡,森下 弘樹,藤原 正規,水落 憲和
    • Organizer
      第65回 応用物理学会 春季学術講演会
    • Related Report
      2017 Annual Research Report
  • [Presentation] NV中心の物理と応用への魅力2017

    • Author(s)
      水落 憲和
    • Organizer
      第64回応用物理学会春季学術講演会
    • Place of Presentation
      神奈川県横浜市
    • Year and Date
      2017-03-14
    • Related Report
      2016 Annual Research Report
    • Invited
  • [Presentation] 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2017

    • Author(s)
      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
    • Organizer
      第64回応用物理学会春季学術講演会
    • Place of Presentation
      神奈川県横浜市
    • Year and Date
      2017-03-14
    • Related Report
      2016 Annual Research Report
  • [Presentation] ナノダイヤモンド中のNV中心の魅力とセンサ応用2017

    • Author(s)
      水落 憲和
    • Organizer
      ナノ学会第15回大会
    • Related Report
      2017 Annual Research Report
    • Invited
  • [Presentation] Electrical control of spin coherence of NV center indiamond2017

    • Author(s)
      N. Mizuochi
    • Organizer
      The 20th meeting of the International Society of Magnetic Resonance (ISMAR)
    • Related Report
      2017 Annual Research Report
    • Invited
  • [Presentation] ダイヤモンド高感度量子磁気センサ2017

    • Author(s)
      水落憲和
    • Organizer
      日本磁気学会 第5回岩崎コンファレンス
    • Related Report
      2017 Annual Research Report
  • [Presentation] ダイヤモンド量子センサの高感度化のための窒素ドーピング制御2017

    • Author(s)
      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
    • Organizer
      ダイヤモンドシンポジウム
    • Related Report
      2017 Annual Research Report
  • [Presentation] Quantum information and sensing devices by diamond semiconductor2016

    • Author(s)
      Norikazu Mizuochi
    • Organizer
      MRS Fall Meeting & Exhibit
    • Place of Presentation
      Boston, USA
    • Year and Date
      2016-11-30
    • Related Report
      2016 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Control of Charge States of NV Center by Nin Diamond Junction2016

    • Author(s)
      Takuya Murai, Toshiharu Makino, Hiromitsu Kato, Yuki Doi, Yoshishige Suzuki, Mutsuko Hatano, Satoshi Yamasaki, Maki Shimizu, Hiroki Morishita,
    • Organizer
      MRS Fall Meeting & Exhibit
    • Place of Presentation
      Boston, USA
    • Year and Date
      2016-11-30
    • Related Report
      2016 Annual Research Report
    • Int'l Joint Research
  • [Presentation] nin接合によるダイヤモンドNV中心の電荷状態制御2016

    • Author(s)
      村井拓哉,牧野俊晴,加藤宙光,土井悠生,鈴木義茂,波多野睦子,山崎 聡,清水麻希,森下弘樹,藤原正規,水落憲和
    • Organizer
      第30回ダイヤモンドシンポジウム
    • Place of Presentation
      東京都
    • Year and Date
      2016-11-16
    • Related Report
      2016 Annual Research Report
  • [Presentation] NV中心を用いた量子情報と量子センシング2016

    • Author(s)
      水落 憲和
    • Organizer
      第55回電子スピンサイエンス学会年会
    • Place of Presentation
      大阪府大阪市
    • Year and Date
      2016-11-10
    • Related Report
      2016 Annual Research Report
    • Invited
  • [Presentation] Perfect selective alignment of nitrogen-vacancy centers in diamond2016

    • Author(s)
      福井貴大,土井悠生,宮崎剛英,宮本良之,加藤宙光, 松本翼,牧野俊晴,山崎聡,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
    • Organizer
      第77回応用物理学会秋季学術講演会
    • Place of Presentation
      新潟県新潟市
    • Year and Date
      2016-09-13
    • Related Report
      2016 Annual Research Report
    • Invited
  • [Presentation] Enhancement of the spin coherence time in NV center induced by an external electric field2016

    • Author(s)
      Satoshi Kobayashil, Hiroki Morishita, Yuichiro Matsuzaki, Shinji Miwal, Yoshishige Suzukil, and Norikazu Mizuochi
    • Organizer
      27th International Conference on Diamond and Carbon Materials
    • Place of Presentation
      Monpellier, France
    • Year and Date
      2016-09-04
    • Related Report
      2016 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Electron spin coherence time of NV center under an external electric field2016

    • Author(s)
      S. Kobayashi, H. Morishita, Y. Matsuzaki, S. Miwa, Y. Suzuki, N. Mizuochi
    • Organizer
      PASPS9
    • Place of Presentation
      Kobe, Japan
    • Year and Date
      2016-08-07
    • Related Report
      2016 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Control of charge states of NV center in diamond by nin junction2016

    • Author(s)
      T. Murai, T. Makino, H. Kato, Y. Doi, Y. Suzuki, M. Hatano, S. Yamazaki, M. Shimizu, H. Morishita, M. Fujiwara, N. Mizuochi
    • Organizer
      PASPS9
    • Place of Presentation
      Kobe, Japan
    • Year and Date
      2016-08-07
    • Related Report
      2016 Annual Research Report
    • Int'l Joint Research
  • [Presentation] ダイヤモンドNV中心の量子物性と応用2016

    • Author(s)
      水落 憲和
    • Organizer
      応用物理学会関西支部 平成28年度第1回講演会
    • Place of Presentation
      大阪府池田市
    • Related Report
      2016 Annual Research Report
    • Invited
  • [Book] 科学立国 日本を築く PartⅡ2017

    • Author(s)
      水落 憲和、他25名
    • Total Pages
      244
    • Publisher
      日刊工業新聞社
    • ISBN
      9784526076787
    • Related Report
      2017 Annual Research Report
  • [Book] ダイヤモンドを用いた量子情報技術開発研究2017

    • Author(s)
      下岡孝明、水落憲和
    • Total Pages
      7
    • Publisher
      ニューダイヤモンドフォーラム
    • Related Report
      2016 Annual Research Report
  • [Book] 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2016

    • Author(s)
      小林悟士,森下弘樹,松崎雄一郎,三輪真嗣,鈴木義茂,
    • Total Pages
      5
    • Publisher
      ニューダイヤモンドフォーラム
    • Related Report
      2016 Annual Research Report
  • [Remarks] 水落研究室ホームページ

    • URL

      http://mizuochilab.kuicr.kyoto-u.ac.jp/index.html

    • Related Report
      2016 Annual Research Report
  • [Patent(Industrial Property Rights)] Sensor element, measuring device, method for manufacturing sensor element, electronic circuit element, and quantum information element2023

    • Inventor(s)
      水落憲和, 加藤宙光, 牧野俊晴, 山崎聡
    • Industrial Property Rights Holder
      国立大学法人京都大学
    • Industrial Property Rights Type
      特許
    • Acquisition Date
      2023
    • Related Report
      Products Report
    • Overseas
  • [Patent(Industrial Property Rights)] Sensor element, measuring device, method for manufacturing sensor element, electronic circuit element, and quantum information element2023

    • Inventor(s)
      水落憲和, 加藤宙光, 牧野俊晴, 山崎聡
    • Industrial Property Rights Holder
      国立大学法人京都大学
    • Industrial Property Rights Type
      特許
    • Acquisition Date
      2023
    • Related Report
      Products Report
    • Overseas
  • [Patent(Industrial Property Rights)] Sensor element, measuring device, method for manufacturing sensor element, electronic circuit element, and quantum information element2023

    • Inventor(s)
      水落憲和, 加藤宙光, 牧野俊晴, 山崎聡
    • Industrial Property Rights Holder
      国立大学法人京都大学
    • Industrial Property Rights Type
      特許
    • Acquisition Date
      2023
    • Related Report
      Products Report
    • Overseas
  • [Patent(Industrial Property Rights)] Sensor element, measuring device, method for manufacturing sensor element, electronic circuit element, and quantum information element2022

    • Inventor(s)
      水落憲和, 加藤宙光, 牧野俊晴, 山崎聡
    • Industrial Property Rights Holder
      国立大学法人京都大学
    • Industrial Property Rights Type
      特許
    • Acquisition Date
      2022
    • Related Report
      Products Report
    • Overseas
  • [Patent(Industrial Property Rights)] センサ素子、測定装置、センサ素子の製造方法、電子回路素子、および量子情報素子2020

    • Inventor(s)
      水落 憲和
    • Industrial Property Rights Holder
      京都大学
    • Industrial Property Rights Type
      特許
    • Acquisition Date
      2020
    • Related Report
      Products Report
  • [Patent(Industrial Property Rights)] センサ素子、測定装置、センサ素子の製造方法、電子回路素子、及び量子情報素子2018

    • Inventor(s)
      水落憲和、加藤宙光、牧野俊晴、山崎聡
    • Industrial Property Rights Holder
      水落憲和、加藤宙光、牧野俊晴、山崎聡
    • Industrial Property Rights Type
      特許
    • Filing Date
      2018
    • Related Report
      2018 Annual Research Report

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Published: 2016-04-21   Modified: 2024-03-28  

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