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2016 Fiscal Year Annual Research Report

ハイブリッド量子科学の理論的研究

Planned Research

Project AreaScience of hybrid quantum systems
Project/Area Number 15H05870
Research InstitutionNational Institute of Informatics

Principal Investigator

根本 香絵  国立情報学研究所, 情報学プリンシプル研究系, 教授 (80370104)

Co-Investigator(Kenkyū-buntansha) 江藤 幹雄  慶應義塾大学, 理工学部(矢上), 教授 (00221812)
森 伸也  大阪大学, 工学研究科, 教授 (70239614)
松崎 雄一郎  日本電信電話株式会社NTT物性科学基礎研究所, 量子電子物性研究部, 研究主任 (10618911)
Project Period (FY) 2015-06-29 – 2020-03-31
Keywords量子情報 / 量子コヒーレンス / 量子計測 / カーボンナノチューブ / 半導体ナノワイヤ / 輸送現象
Outline of Annual Research Achievements

コヒーレンス時間の長い量子メモリと、プローブ用の量子ビットとを結合させたハイブリッド系を用いた量子センサのスキームについての理論提案を行った。具体的には、プローブ量子ビットを磁場などの検出対象と相互作用させ、そこで得られた情報を量子メモリに転写することで、デコヒーレンスの影響を抑制して感度が向上できることを理論的に示した。また、量子的な状態をプローブとして用いる量子計測の評価に関して、プローブの準備時間も考慮し、 統合的なスキームにおいて比較を行い、量子測定の優位性を数量的に明らかにした。また、 非古典的な状態を効率的に表示、解析する新しい数理的方法の開発に成功した。
カーボンナノチューブ(CNT)に2個の電極を接続したハイブリッド構造の基礎物性を研究した。多谷構造、スピン軌道相互作用、および電子間相互作用を取り入れて電子状態を計算し、「多谷人工原子」の性質を明らかにした。クーロンブロッケード領域におけるコトンネリング電流を計算し、実験結果を 説明した。CNTの1次元トポロジカル絶縁体としての性質について調べ、 磁場印加によるトポロジカル相転移を示した。
電子フォオン間で物理量が量子論的に行き来する様子を計算できるよう、H27年度に作成したプログラムに電子フォノン相互作用を導入した。そのプログラムを用いて、フォノンドラッグ効果および電子ドラッグ効果が、半導体ナノワイヤのフォノン輸送や電子輸送に与える影響を調べた。その結果、電子流にのみ影響を及ぼす静電ポテンシャルを導入しても、フォノン流が阻害されることなどが分かった。

Current Status of Research Progress
Current Status of Research Progress

2: Research has progressed on the whole more than it was originally planned.

Reason

理論と実験の共同研究が順調に進展しはじめており、ダイヤモンドNVセンター、カーボンナノチューブ、半導体ナノワイヤなどを中心にしたハイブリッド量子系での研究協力が順調に進められており、研究成果が出てきている。また、新しいハイブリッド量子系や制御方法の提案や、新しい量子現象の予言なども研究成果として出てきており、今後の発展がさらに期待できる。

Strategy for Future Research Activity

理論研究は、固体物性から、量子情報理論、量子アルゴリズムなど、ハイブリッド量子系を解析、理解する上で重要なさまざまな分野へ広がっている。これら様々な要素をハイブリッド量子系の上で融合し、ハイブリッド量子系に特徴的な量子的性質や、新しい可能性を明らかにすることを目指す。このためには、今後さらに領域内での研究協力を進めていく必要がある。理論のもつ特性を生かして、多様なハイブリッド量子系を系統的に解析し理解し、実験系に対して重要な知見を与えるとともに、新しい実験系を積極的に提案し、実験グループとともにハイブリッド量子系のさらなる可能性の開拓を推進する。また、材料選択・デバイス構造最適化に向けてより高速に動作するシミュレータを開発するなど、材料分野との融合も進める。
これまで国際研究交流は順調に進んでいるが、今後さらに戦略的に研究協力を進める予定である。

  • Research Products

    (70 results)

All 2017 2016 Other

All Int'l Joint Research (2 results) Journal Article (16 results) (of which Int'l Joint Research: 5 results,  Peer Reviewed: 15 results,  Open Access: 5 results,  Acknowledgement Compliant: 11 results) Presentation (51 results) (of which Int'l Joint Research: 32 results,  Invited: 2 results) Funded Workshop (1 results)

  • [Int'l Joint Research] ノッティンガム大学(英国)

    • Country Name
      UNITED KINGDOM
    • Counterpart Institution
      ノッティンガム大学
  • [Int'l Joint Research] ウィーン工科大学(Austria)

    • Country Name
      Austria
    • Counterpart Institution
      ウィーン工科大学
  • [Journal Article] Spin-dependent transport in multi-terminal Aharonov-Casher ring with quantum dot2017

    • Author(s)
      Taku Matsunaga, Rui Sakano, and Mikio Eto
    • Journal Title

      Journal of Physics: Conference Series

      Volume: 864 Pages: 012059/1-4

    • DOI

      10.1088/1742-6596/864/1/012059

    • Peer Reviewed / Open Access
  • [Journal Article] Enhanced current fluctuation in Coulomb blockade regime of semiconductor quantum dot2017

    • Author(s)
      Atsushi Iwasaki and Mikio Eto
    • Journal Title

      Journal of Physics: Conference Series

      Volume: 印刷中 Pages: 印刷中

  • [Journal Article] Mobility enhancement of CVD graphene by spatially correlated charges2017

    • Author(s)
      L. Turyanska, O. Makarovsky, L. Eaves, A. Patane, and N. Mori
    • Journal Title

      2D Materials

      Volume: 4 Pages: 025026-1-6

    • DOI

      10.1088/2053-1583/aa55b4

    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Electronic states of coupled graphene nanoribbons2017

    • Author(s)
      F. Hashimoto, N. Mori, O. Kubo, and M. Katayama
    • Journal Title

      Japanese Journal of Applied Physics

      Volume: 56 Pages: 045001-1-8

    • DOI

      10.7567/JJAP.56.045001

    • Peer Reviewed / Acknowledgement Compliant
  • [Journal Article] Magnetic-field sensing with quantum error detection under the effect of energy relaxation2017

    • Author(s)
      Yuichiro Matsuzaki and Simon Benjamin
    • Journal Title

      Phys. Rev. A

      Volume: 95 Pages: 032303-1-8

    • DOI

      10.1103/PhysRevA.95.032303

    • Peer Reviewed / Int'l Joint Research / Acknowledgement Compliant
  • [Journal Article] A hybrid-systems approach to spin squeezing using a highly dissipative ancillary system2016

    • Author(s)
      Shane Dooley, Emi Yukawa, Yuichiro Matsuzaki, George C. Knee, William J. Munro, and Kae Nemoto
    • Journal Title

      New Journal of Physics

      Volume: 18 Pages: 053011-1-19

    • DOI

      doi:10.1088/1367-2630/18/5/053011

    • Peer Reviewed / Open Access / Acknowledgement Compliant
  • [Journal Article] Hybridization: A route to state engineering for quantum-enhanced metrology2016

    • Author(s)
      William Munro, Shane Dooley, Emi Yukawa, Yuichiro Matsuzaki, and Kae Nemoto
    • Journal Title

      OSA Publishing Conference Papers of CLEO_QELS 2016

      Volume: - Pages: FM4C.8

    • DOI

      10.1364/CLEO_QELS.2016.FM4C.8

    • Peer Reviewed
  • [Journal Article] Quantum metrology including state preparation and readout times2016

    • Author(s)
      Shane Dooley, William J. Munro, and Kae Nemoto
    • Journal Title

      Phys. Rev. A

      Volume: 94 Pages: 052320-1-7

    • DOI

      10.1103/PhysRevA.94.052320

    • Peer Reviewed / Acknowledgement Compliant
  • [Journal Article] Wigner Functions for Arbitrary Quantum Systems2016

    • Author(s)
      Todd Tilma, Mark J. Everitt, John H. Samson, William J. Munro, and Kae Nemoto
    • Journal Title

      Phys. Rev. Lett.

      Volume: 117 Pages: 180401-1-5

    • DOI

      10.1103/PhysRevLett.117.180401

    • Peer Reviewed / Int'l Joint Research / Acknowledgement Compliant
  • [Journal Article] Topological Phase Transition in Metallic Single-Wall Carbon Nanotube2016

    • Author(s)
      Rin Okuyama, Wataru Izumida, and Mikio Eto
    • Journal Title

      Journal of the Physical Society of Japan

      Volume: 86 Pages: 013702-1-8

    • DOI

      10.7566/JPSJ.86.013702

    • Peer Reviewed / Open Access / Acknowledgement Compliant
  • [Journal Article] Resonant Zener tunnelling via zero-dimensional states in a narrow gap diode2016

    • Author(s)
      D. M. Di Paola, M. Kesaria, O. Makarovsky, A. Velichko, L. Eaves, N. Mori, A. Krier, and A. Patane
    • Journal Title

      Scientific Reports

      Volume: 6 Pages: 32039-1-8

    • DOI

      10.1038/srep32039

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

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

      Journal of Physics:Condensed matter

      Volume: 28 Pages: 275302-1-8

    • DOI

      10.1088/0953-8984/28/27/275302

    • Peer Reviewed / Acknowledgement Compliant
  • [Journal Article] A strict experimental test of macroscopic realism in a superconducting flux qubit2016

    • Author(s)
      George C. Knee, Kosuke Kakuyanagi, Mao-Chuang Yeh, Yuichiro Matsuzaki, Hiraku Toida, Hiroshi Yamaguchi, Shiro Saito, Anthony J. Leggett, and William J. Munro
    • Journal Title

      Nature Communications

      Volume: 7 Pages: 13253-1-5

    • DOI

      10.1038/ncomms13253

    • Peer Reviewed / Int'l Joint Research / Acknowledgement Compliant
  • [Journal Article] Observation of Collective Coupling between an Engineered Ensemble of Macroscopic Artificial Atoms and a Superconducting Resonator2016

    • Author(s)
      Kosuke Kakuyanagi, Yuichiro Matsuzaki, Corentin Déprez, Hiraku Toida, Kouichi Semba, Hiroshi Yamaguchi, William J. Munro, and Shiro Saito
    • Journal Title

      Phys. Rev. Lett.

      Volume: 117 Pages: 210503-1-6

    • DOI

      10.1103/PhysRevLett.117.210503

    • Peer Reviewed / Acknowledgement Compliant
  • [Journal Article] Hybrid quantum magnetic field sensor with an electron spin and a nuclear spin in diamond2016

    • Author(s)
      Yuichiro Matsuzaki, Takaaki Shimooka, Hirotaka Tanaka, Yasuhiro Tokura, Kouichi Semba, Norikazu Mizuochi
    • Journal Title

      Phys. Rev. A

      Volume: 94 Pages: 052330-1-6

    • DOI

      10.1103/PhysRevA.94.052330

    • Peer Reviewed / Acknowledgement Compliant
  • [Journal Article] Superradiance with an ensemble of superconducting flux qubits2016

    • Author(s)
      Neill Lambert, Yuichiro Matsuzaki, Kosuke Kakuyanagi, Natsuko Ishida, Shiro Saito, and Franco Nori
    • Journal Title

      Phys. Rev. B

      Volume: 94 Pages: 224510-1-8

    • DOI

      10.1103/PhysRevB.94.224510

    • Peer Reviewed / Acknowledgement Compliant
  • [Presentation] High Fidelity Measurement of the Electronic Spin of the Nitrogen-Vacancy Center Using State-Dependent Reflection2017

    • Author(s)
      Michael Hanks, Michael Trupke, Joerg Schmiedmayer, William J. Munro, Kae Nemoto
    • Organizer
      SFB Meeting
    • Place of Presentation
      Innsbruck, Austria
    • Year and Date
      2017-03-30 – 2017-03-31
    • Int'l Joint Research
  • [Presentation] Edge states and topology in finite-length single-wall carbon nanotubes2017

    • Author(s)
      Wataru Izumida, Rin Okuyama, Ai Yamakage, Mikio Eto, and Riichiro Saito
    • Organizer
      Deutsche Physikalische Gesellschaft Spring Meeting
    • Place of Presentation
      Dresden(独国)
    • Year and Date
      2017-03-20 – 2017-03-20
    • Int'l Joint Research
  • [Presentation] 未知の共鳴周波数を持った量子ビット集団に対するエネルギー射影測定2017

    • Author(s)
      松崎雄一郎, 仲山将順, 添田彬仁, 村尾美緒, 斎藤志郎
    • Organizer
      日本物理学会 第72回年次大会(2017年)
    • Place of Presentation
      大阪大学(大阪府・豊中市)
    • Year and Date
      2017-03-20 – 2017-03-20
  • [Presentation] コヒーレントドライブによる巨視的重ね合わせ状態生成の高速化2017

    • Author(s)
      湯川 英美, G. J. Milburn, C. A. Holmes, 根本 香絵
    • Organizer
      日本物理学会 第72回年次大会
    • Place of Presentation
      大阪大学豊中キャンパス, 大阪, 日本
    • Year and Date
      2017-03-18 – 2017-03-18
  • [Presentation] カーボンナノチューブにおけるトポロジカル相転移2017

    • Author(s)
      奥山倫, 泉田渉, 江藤幹雄
    • Organizer
      日本物理学会 第72回年次大会
    • Place of Presentation
      大阪大学豊中キャンパス(大阪府豊中市)
    • Year and Date
      2017-03-17 – 2017-03-17
  • [Presentation] Edge states and topology in finite-length single-wall carbon nanotubes2017

    • Author(s)
      Rin Okuyama, Wataru Izumida, and Mikio Eto
    • Organizer
      American Physical Society March Meeting
    • Place of Presentation
      New Orleans(米国)
    • Year and Date
      2017-03-16 – 2017-03-16
    • Int'l Joint Research
  • [Presentation] 非平衡グリーン関数法を用いた1次元ナノ構造の熱電特性解析2017

    • Author(s)
      梶原 祐磨,森 伸也
    • Organizer
      第64回応用物理学会春季学術講演会
    • Place of Presentation
      パシフィコ横浜,神奈川県
    • Year and Date
      2017-03-16 – 2017-03-16
  • [Presentation] 層間相互作用が多層グラフェンの電子輸送特性に及ぼす影響2017

    • Author(s)
      橋本 風渡,森 伸也
    • Organizer
      第64回応用物理学会春季学術講演会
    • Place of Presentation
      パシフィコ横浜,神奈川県
    • Year and Date
      2017-03-15 – 2017-03-15
  • [Presentation] 多周波数制御によるダイヤモンド中窒素空孔中心高感度ベクトル磁場センサ2017

    • Author(s)
      北澤 清香,松崎 雄一郎,矢幡 健,西條 蒼野,角柳 孝輔,齋藤 志郎,早瀬 潤子
    • Organizer
      第64回応用物理学会春季学術講演会
    • Place of Presentation
      パシフィコ横浜(神奈川県横浜市)
    • Year and Date
      2017-03-15 – 2017-03-15
  • [Presentation] 光検出磁気共鳴によるダイヤモンドNV中心集合体の特性評価2017

    • Author(s)
      松崎 雄一郎, 森下 弘樹, 下岡 孝明, 田嶌 俊之,角柳 孝輔, 仙場 浩一, William Munro, 山口 浩司,水落 憲和, 齊藤 志郎
    • Organizer
      第64回応用物理学会春季学術講演会
    • Place of Presentation
      パシフィコ横浜(神奈川県横浜市)
    • Year and Date
      2017-03-14 – 2017-03-14
  • [Presentation] High Fidelity Measurement of the Electronic Spin of the Nitrogen-Vacancy Center Using State-Dependent Reflection2017

    • Author(s)
      Michael Hanks, Michael Trupke, Joerg Schmiedmayer, William J. Munro, Kae Nemoto
    • Organizer
      Interdisciplinary Workshop on Quantum Devices 2017 (IWQD 2017)
    • Place of Presentation
      National Institute of Informatics, Tokyo, Japan
    • Year and Date
      2017-03-07 – 2017-03-07
    • Int'l Joint Research
  • [Presentation] Quantum Metrology Including State Preparation and Readout Times2017

    • Author(s)
      Shane Dooley, William J. Munro, Kae Nemoto
    • Organizer
      Interdisciplinary Workshop on Quantum Devices 2017 (IWQD 2017)
    • Place of Presentation
      National Institute of Informatics, Tokyo, Japan
    • Year and Date
      2017-03-07 – 2017-03-07
    • Int'l Joint Research
  • [Presentation] Uncertainty Relation for Approximation and Estimation2017

    • Author(s)
      Jaeha Lee, Izumi Tsutsui
    • Organizer
      Interdisciplinary Workshop on Quantum Devices 2017 (IWQD 2017)
    • Place of Presentation
      National Institute of Informatics, Tokyo, Japan
    • Year and Date
      2017-03-07 – 2017-03-07
    • Int'l Joint Research
  • [Presentation] Quantum teleinteraction protocol beyond space and time2017

    • Author(s)
      Shojun Nakayama, Kae Nemoto
    • Organizer
      Interdisciplinary Workshop on Quantum Devices 2017 (IWQD 2017)
    • Place of Presentation
      National Institute of Informatics, Tokyo, Japan
    • Year and Date
      2017-03-07 – 2017-03-07
    • Int'l Joint Research
  • [Presentation] Fast Generation of Macroscopic Superposition States by Coherent Driving2017

    • Author(s)
      Emi Yukawa, G. J. Milburn, C. A. Holmes, Kae Nemoto
    • Organizer
      Interdisciplinary Workshop on Quantum Devices 2017 (IWQD 2017)
    • Place of Presentation
      National Institute of Informatics, Tokyo, Japan
    • Year and Date
      2017-03-07 – 2017-03-07
    • Int'l Joint Research
  • [Presentation] Observation of Collective Coupling between an Engineered Ensemble of Macroscopic Artificial Atoms and a Superconducting Resonator2017

    • Author(s)
      Yuichiro Matsuzaki, Kosuke Kakuyanagi, Corentin Deprez, Hiraku Toida, Kouichi Semba, Hiroshi Yamaguchi, William J. Munro, and Shiro Sai
    • Organizer
      Interdisciplinary Workshop on Quantum Devices 2017 (IWQD 2017)
    • Place of Presentation
      National Institute of Informatics, Tokyo, Japan
    • Year and Date
      2017-03-07 – 2017-03-07
    • Int'l Joint Research
  • [Presentation] High Fidelity Measurement of the Electronic Spin of the Nitrogen-Vacancy Center Using State-Dependent Reflection2017

    • Author(s)
      Michael Hanks, Michael Trupke, Joerg Schmiedmayer, William J. Munro, Kae Nemoto
    • Organizer
      The JSAP Workshop on Quantum Information and Related Fields
    • Place of Presentation
      National Institute of Informatics, Tokyo, Japan
    • Year and Date
      2017-03-03 – 2017-03-03
    • Int'l Joint Research
  • [Presentation] Fast Generation of Macroscopic Superposition States by Coherent Driving2017

    • Author(s)
      Emi Yukawa, G. J. Milburn, C. A. Holmes, Kae Nemoto
    • Organizer
      The JSAP Workshop on Quantum Information and Related Fields
    • Place of Presentation
      National Institute of Informatics, Tokyo, Japan
    • Year and Date
      2017-03-03 – 2017-03-03
    • Int'l Joint Research / Invited
  • [Presentation] Quantum Metrology Including State Preparation and Readout Times2017

    • Author(s)
      Shane Dooley, William J. Munro, Kae Nemoto
    • Organizer
      The JSAP Workshop on Quantum Information and Related Fields
    • Place of Presentation
      National Institute of Informatics, Tokyo, Japan
    • Year and Date
      2017-03-02 – 2017-03-02
    • Int'l Joint Research
  • [Presentation] Uncertainty Relation for Approximation and Estimation2017

    • Author(s)
      Jaeha Lee, Izumi Tsutsui
    • Organizer
      The JSAP Workshop on Quantum Information and Related Fields
    • Place of Presentation
      National Institute of Informatics, Tokyo, Japan
    • Year and Date
      2017-03-02 – 2017-03-02
    • Int'l Joint Research
  • [Presentation] Quantum teleinteraction protocol beyond space and time2017

    • Author(s)
      Shojun Nakayama, Kae Nemoto
    • Organizer
      The JSAP Workshop on Quantum Information and Related Fields
    • Place of Presentation
      National Institute of Informatics, Tokyo, Japan
    • Year and Date
      2017-03-02 – 2017-03-02
    • Int'l Joint Research
  • [Presentation] ダイヤモンド中窒素空孔中心を用いた量子センシング2017

    • Author(s)
      織部 優也,渡邊 幸志,松崎 雄一郎,早瀬 潤子
    • Organizer
      第9回文部科学省「最先端の光の創成を目指したネットワーク研究拠点プログラム」シンポジウム
    • Place of Presentation
      弘済会館(東京都千代田区)
    • Year and Date
      2017-01-24 – 2017-01-24
  • [Presentation] 非平衡グリーン関数法を用いた多層グラフェンの輸送特性解析2017

    • Author(s)
      橋本 風渡,森 伸也
    • Organizer
      第22回電子デバイス界面テクノロジー研究会
    • Place of Presentation
      東レ研修センター,静岡県
    • Year and Date
      2017-01-20 – 2017-01-20
  • [Presentation] Adiabatic quantum computation and Grover search applied to higher-order quantum operations2017

    • Author(s)
      Shojun Nakayama, Akihito Soeda, Mio Murao
    • Organizer
      The 20th Annual Conference on Quantum Information Processing (QIP2017)
    • Place of Presentation
      シアトル(米国)
    • Year and Date
      2017-01-16 – 2017-01-16
    • Int'l Joint Research
  • [Presentation] Quantum networks with NV- centers2016

    • Author(s)
      Kae Nemoto
    • Organizer
      8th International Workshop on Solid State Quantum Computing
    • Place of Presentation
      台湾・台北
    • Year and Date
      2016-12-13 – 2016-12-13
    • Int'l Joint Research
  • [Presentation] Using an Optical Cavity to Measure the Spin of a Single Nitrogen-Vacancy Center with High Fidelity2016

    • Author(s)
      Micheal Hanks
    • Organizer
      8th International Workshop on Solid State Quantum Computing
    • Place of Presentation
      台湾・台北
    • Year and Date
      2016-12-12 – 2016-12-12
    • Int'l Joint Research
  • [Presentation] Fast Generation of Macroscopic Superposition States by Coherent Driving2016

    • Author(s)
      Emi Yukawa
    • Organizer
      Joint 13th Asia Pacific Physics Conference and 22nd Australian Institute of Physics Congress
    • Place of Presentation
      オーストラリア
    • Year and Date
      2016-12-06 – 2016-12-06
    • Int'l Joint Research
  • [Presentation] Quantum algorithm for projective measurement of energy2016

    • Author(s)
      Shojun Nakayama, Akihito Soeda and Mio Murao
    • Organizer
      German-Japanese Meeting on the Science of Hybird Quantum systems
    • Place of Presentation
      ベルリン(ドイツ)
    • Year and Date
      2016-11-10 – 2016-11-10
  • [Presentation] Recent progress in NEGF simulation of electron and phonon transport in nano-devices2016

    • Author(s)
      N. Mori
    • Organizer
      Short Course, 2016 International Conference on Solid State Devices and Materials
    • Place of Presentation
      Tsukuba, Japan
    • Year and Date
      2016-09-26 – 2016-09-26
    • Int'l Joint Research / Invited
  • [Presentation] NRG study of Kondo effect in a quantum dot embedded in a ring in multi-terminal geometry2016

    • Author(s)
      Taku Matsunaga and Mikio Eto
    • Organizer
      第6回半導体量子効果と量子情報の夏期研修会
    • Place of Presentation
      栃木県那須
    • Year and Date
      2016-09-22 – 2016-09-22
  • [Presentation] Topological phase transition in carbon nanotube quantum dot2016

    • Author(s)
      Rin Okuyama, Wataru Izumida, and Mikio Eto
    • Organizer
      第6回半導体量子効果と量子情報の夏期研修会
    • Place of Presentation
      栃木県那須
    • Year and Date
      2016-09-21 – 2016-09-21
  • [Presentation] Cotunneling current and its fluctuation in carbon nanotube quantum dot with spin-orbit interaction2016

    • Author(s)
      Atsushi Iwasaki and Mikio Eto
    • Organizer
      第6回半導体量子効果と量子情報の夏期研修会
    • Place of Presentation
      栃木県那須
    • Year and Date
      2016-09-21 – 2016-09-21
  • [Presentation] 量子操作間の相互変換アルゴリズムと量子学習プロセスへの応用2016

    • Author(s)
      仲山将順、添田彬仁、村尾美緒
    • Organizer
      日本物理学会2016年秋季大会
    • Place of Presentation
      金沢大学(石川県・金沢市)
    • Year and Date
      2016-09-16 – 2016-09-16
  • [Presentation] カーボンナノチューブ量子ドット中の少数電子状態2016

    • Author(s)
      奥山倫, 岩崎諄, 江藤幹雄
    • Organizer
      日本物理学会2016年秋季大会
    • Place of Presentation
      金沢大学角間キャンパス, 金沢
    • Year and Date
      2016-09-13 – 2016-09-13
  • [Presentation] カーボンナノチューブ量子ドットにおけるコトンネリングと電流揺らぎ2016

    • Author(s)
      岩崎諄, 奥山倫, 江藤幹雄
    • Organizer
      日本物理学会2016年秋季大会
    • Place of Presentation
      金沢大学角間キャンパス, 金沢
    • Year and Date
      2016-09-13 – 2016-09-13
  • [Presentation] 磁場中におけるジグザグ端ナノリボン列の電子状態解析2016

    • Author(s)
      橋本 風渡,森 伸也,久保 理,片山 光浩
    • Organizer
      応用物理学会秋季学術講演会
    • Place of Presentation
      朱鷺メッセ,新潟県
    • Year and Date
      2016-09-13 – 2016-09-13
  • [Presentation] ダイヤモンド中NV中心のコヒーレンス-窒素核スピンの影響と同位体効果-2016

    • Author(s)
      藤田 留士郎,花野 郁也,上杉 周平,渡邊 幸志,松崎 雄一郎,早瀬 潤子,赤羽 浩一
    • Organizer
      第77回応用物理学会秋季学術講演会
    • Place of Presentation
      朱鷺メッセ(新潟県新潟市)
    • Year and Date
      2016-09-13 – 2016-09-13
  • [Presentation] 配向制御されたダイヤモンドNV中心を用いた交流電流センシング2016

    • Author(s)
      西條 蒼野,藤田 留士郎,花野 郁也,北澤 清香,渡邊 幸志,赤羽 浩一,松崎 雄一郎,早瀬 潤子
    • Organizer
      第77回応用物理学会秋季学術講演会
    • Place of Presentation
      朱鷺メッセ(新潟県新潟市)
    • Year and Date
      2016-09-13 – 2016-09-13
  • [Presentation] Electronic properties of nanoribbons: Graphenen and silicene2016

    • Author(s)
      O. Kubo, N. Mori, H. Tabata, and M. Katayama
    • Organizer
      13th International Conference on Atomically Controlled Surfaces, Interfaces and Nanostructures
    • Place of Presentation
      Rome, Italy
    • Year and Date
      2016-09-09 – 2016-09-15
    • Int'l Joint Research
  • [Presentation] Spin polarization in Aharonov-Casher ring with embedded quantum dot in Kondo regime2016

    • Author(s)
      Taku Matsunaga and Mikio Eto
    • Organizer
      9th International Conference on Physics and Applications of Spin-Related Phenomena in Solids
    • Place of Presentation
      Kobe, Japan
    • Year and Date
      2016-08-10 – 2016-08-10
    • Int'l Joint Research
  • [Presentation] Effective one-dimensional lattice model for single-wall carbon nanotubes with spin-orbit interaction and curvature effects2016

    • Author(s)
      R. Okuyama, W. Izumida, M. Eto
    • Organizer
      9th International Conference on Physics and Applications of Spin-Related Phenomena in Solids
    • Place of Presentation
      Kobe, Japan
    • Year and Date
      2016-08-08 – 2016-08-08
    • Int'l Joint Research
  • [Presentation] Enhanced current fluctuation in cotunneling through carbon-nanotube quantum dot2016

    • Author(s)
      Atsushi Iwasaki and Mikio Eto
    • Organizer
      9th International Conference on Physics and Applications of Spin-Related Phenomena in Solids
    • Place of Presentation
      Kobe, Japan
    • Year and Date
      2016-08-08 – 2016-08-08
    • Int'l Joint Research
  • [Presentation] Spin-dependent transport in multi-terminal Aharonov-Casher ring with quantum dot2016

    • Author(s)
      Taku Matsunaga, Rui Sakano, and Mikio Eto
    • Organizer
      33rd International Conference on the Physics of Semiconductors
    • Place of Presentation
      Beijing, China
    • Year and Date
      2016-08-04 – 2016-08-04
    • Int'l Joint Research
  • [Presentation] Enhanced current fluctuation in Coulomb blockade regime of semiconductor quantum dot2016

    • Author(s)
      Atsushi Iwasaki and Mikio Eto
    • Organizer
      33rd International Conference on the Physics of Semiconductors
    • Place of Presentation
      Beijing, China
    • Year and Date
      2016-08-01 – 2016-08-01
    • Int'l Joint Research
  • [Presentation] Hybrid graphene-quantum dot transistor: Controlling carrier concentration, mobility and photoresponsivity2016

    • Author(s)
      O. Makarovsky, L. Turyanska, S. A. Svatek, P. H. Beton, C. J. Mellor, A. Patane, L. Eaves, N. R. Thomas, M. W. Fay, A. J. Marsden, N. R. Wilson, and N. Mori
    • Organizer
      The 33rd International Conference on the Physics of Semiconductors
    • Place of Presentation
      Beijing, China
    • Year and Date
      2016-07-31 – 2016-08-05
    • Int'l Joint Research
  • [Presentation] Electronic states of coupled armchair-edge nanoribbon arrays2016

    • Author(s)
      F. Hashimoto, N. Mori, O. Kubo, and M. Katayama
    • Organizer
      The 33rd International Conference on the Physics of Semiconductors
    • Place of Presentation
      Beijing, China
    • Year and Date
      2016-07-31 – 2016-08-05
    • Int'l Joint Research
  • [Presentation] Electronic states of zigzag-edge nanoribbon lateral superlattices under magnetic fields2016

    • Author(s)
      F. Hashimoto, N. Mori, O. Kubo, and M. Katayama
    • Organizer
      The 22nd International Conference on High Magnetic Fields in Semiconductor Physics
    • Place of Presentation
      Hokkaido, Japan
    • Year and Date
      2016-07-24 – 2016-07-29
    • Int'l Joint Research
  • [Presentation] Excitation Spectroscopy of Carbon Nanotube Quantum Dot by Cotunneling Transport2016

    • Author(s)
      Rin Okuyama, Atsushi Iwasaki, and Mikio Eto
    • Organizer
      Frontiers in Quantum Materials and Devices Workshop (FQMD2016)
    • Place of Presentation
      RIKEN Wako campus, Saitama
    • Year and Date
      2016-06-13 – 2016-06-13
    • Int'l Joint Research
  • [Presentation] Hybrid graphene-quantum dot transistor: Controlling carrier concentration, mobility, and photoresponsivity2016

    • Author(s)
      L. Turyanska, O. Makarovsky, P. H. Beton, C. J. Mellor, A. Patane, L. Eaves, M. W. Fay, A. J. Marsden, N. R. Wilson, and N. Mori
    • Organizer
      The 7th UK-Japan Symposium on Fundamental Research Advances in Carbon Nanomaterials
    • Place of Presentation
      Burlington House, UK
    • Year and Date
      2016-06-13 – 2016-06-13
    • Int'l Joint Research
  • [Presentation] Micrometer-Scale Electron Paramagnetic Resonance Spectroscopy Using a Superconducting Flux Qubit2016

    • Author(s)
      H. Toida, Y. Matsuzaki, K. Kakuyanagi, X. Zhu, W.J. Munro. K. Nemoto, H. Yamaguchi, and S. Saito
    • Organizer
      Frontiers in Quantum Materials and Devices Workshop (FQMD2016)
    • Place of Presentation
      理化学研究所(埼玉県・和光市)
    • Year and Date
      2016-06-13 – 2016-06-13
    • Int'l Joint Research
  • [Presentation] Hybrid graphene-quantum dot transistor: Controlling carrier concentration, mobility and photoresponsivity2016

    • Author(s)
      L. Turyanska, O. Makarovsky, S. A. Svatek, P. H. Beton, C. J. Mellor, A. Patane, L. Eaves, N. R. Thomas, M. W. Fay, A. J. Marsden, N. R. Wilson, and N. Mori
    • Organizer
      The 9th International Conference on Quantum Dots
    • Place of Presentation
      Jeju, Korea
    • Year and Date
      2016-05-22 – 2016-05-27
    • Int'l Joint Research
  • [Funded Workshop] The JSAP Workshop on Quantum Information and Related Fields2017

    • Place of Presentation
      National Institute of Informatics, Tokyo, Japan
    • Year and Date
      2017-03-02 – 2017-03-03

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Published: 2018-01-16   Modified: 2022-08-29  

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