Kaji Reina 鍜治怜奈

Researcher Number	40640751
Other IDs
Affiliation (Current)	2025: 北海道大学, 工学研究院, 准教授
Affiliation (based on the past Project Information) *help	2023 – 2024: 北海道大学, 工学研究院, 准教授 2020 – 2022: 北海道大学, 工学研究院, 助教 2014 – 2015: 北海道大学, 工学(系)研究科(研究院), 助教
Review Section/Research Field	Principal Investigator Basic Section 28020:Nanostructural physics-related / Basic Section 13020:Semiconductors, optical properties of condensed matter and atomic physics-related / Condensed matter physics I Except Principal Investigator Basic Section 28020:Nanostructural physics-related / Basic Section 21060:Electron device and electronic equipment-related
Keywords	Principal Investigator 量子ドット / 核スピン分極 / 相関時間 / 四極子効果 / スピンノイズ分光 / 核スピン / 時間分解ハンル測定 / 歪み印加デバイス / 核四極子効果 / 歪み印加 … More / 半導体量子ドット / 核四極子相互作用 / 半導体 / 価電子帯混合 / スピン初期化技術 / g因子 / 正孔スピン / 量子ナノ構造 … More Except Principal Investigator 量子ドット / ナノ構造 / 半導体量子ドット / スピントロニクス / 波長制御 / 多光子状態 / 金属共振器 / 単一光子源 / 量子メモリ / 希土類添加結晶 / 超微細相互座用 / 核磁場 / 核四重極子相互作用 / 核スピンエンジニアリング / 電子・核スピン結合系 / 核四極子相互作用 / 超微細相互作用 / 半導体 / 量子通信 / 量子光学 / 量子情報 Less

Control of nuclear spin polarization by modulations of electron-nuclear correlation time and quadrupole effect in semiconductor quantum dotsPrincipal Investigator
- Principal Investigator
  
  鍜治怜奈
- Project Period (FY)
  2024 – 2026
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Review Section
  
  Basic Section 28020:Nanostructural physics-related
- Research Institution
  Hokkaido University
半導体単一光子源における光子波長均一化と並列駆動による多光子状態の実現
- Principal Investigator
  
  小田島聡
- Project Period (FY)
  2023 – 2025
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Review Section
  
  Basic Section 21060:Electron device and electronic equipment-related
- Research Institution
  Hokkaido University
Verification of tristability of nuclear spin polarization in single quantum dot and construction of a unified model including nuclear quadrupole effect
- Principal Investigator
  
  ADACHI SATORU
- Project Period (FY)
  2021 – 2023
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Review Section
  
  Basic Section 28020:Nanostructural physics-related
- Research Institution
  Hokkaido University
Microscopic fluctuations in electron-nuclei coupled systems observed by Spin Noise Spectroscopy-Nuclear Magnetic Resonance TechniquePrincipal Investigator
- Principal Investigator
  
  Kaji Reina
- Project Period (FY)
  2020 – 2022
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Review Section
  
  Basic Section 13020:Semiconductors, optical properties of condensed matter and atomic physics-related
- Research Institution
  Hokkaido University
spin manipulation via single-photon entanglement
- Principal Investigator
  
  Sasakura Hirotaka
- Project Period (FY)
  2020 – 2023
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Review Section
  
  Basic Section 28020:Nanostructural physics-related
- Research Institution
  Hokkaido University
Control of hole g-factors and spin initialization technique in single quantum dotsPrincipal Investigator
- Principal Investigator
  
  Kaji Reina
- Project Period (FY)
  2014 – 2015
- Research Category
  
  Grant-in-Aid for Young Scientists (B)
- Research Field
  
  Condensed matter physics I
- Research Institution
  Hokkaido University

All 2024 2023 2022 2021 2020 2016 2015 2014 Other

All Journal Article Presentation

[Journal Article] Anomalous Hanle effect considered in time-resolved measurements and numerical simulations2023
- Author(s)
  Yamamoto S.、Kaji R.、Adachi S.
- Journal Title
  
  Physical Review B
  
  Volume: 108 Issue: 5
- DOI
  10.1103/physrevb.108.054422
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-23K17883, KAKENHI-PROJECT-21H01745
[Journal Article] Creation of a high-resolution atomic frequency comb and optimization of the pulse sequence for high-efficiency quantum memory in 167Er:Y2SiO52022
- Author(s)
 Yasui S.、Hiraishi M.、Ishizawa A.、Omi H.、Inaba T.、Xu X.、Kaji R.、Adachi S.、Tawara T.
- Journal Title
 
 Optics Continuum
 
 Volume: 1 Issue: 9 Pages: 1896-1896
- DOI
 10.1364/optcon.457429
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
 KAKENHI-PROJECT-20H00357, KAKENHI-PROJECT-21H01745, KAKENHI-PROJECT-21K18861, KAKENHI-PROJECT-23K23263
[Journal Article] Double nuclear spin switching in single quantum dots2021
- Author(s)
  Yamamoto S.、Kaji R.、Sasakura H.、Adachi S.
- Journal Title
  
  Japanese Journal of Applied Physics
  
  Volume: 60 Issue: SB Pages: SBBH07-SBBH07
- DOI
  10.35848/1347-4065/abd709
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20K03812, KAKENHI-PROJECT-20J10446, KAKENHI-PROJECT-20H02555, KAKENHI-PROJECT-21H01745, KAKENHI-PROJECT-21K18861
[Journal Article] Precise spectroscopy of 167Er:Y2SiO5 based on laser frequency stabilization using a fiber laser comb2021
- Author(s)
 Yasui S.、Hiraishi M.、Ishizawa A.、Omi H.、Kaji R.、Adachi S.、Tawara T.
- Journal Title
 
 Optics Express
 
 Volume: 29 Issue: 17 Pages: 27137-27137
- DOI
 10.1364/oe.433002
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
 KAKENHI-PROJECT-20H00357, KAKENHI-PROJECT-19H02636, KAKENHI-PROJECT-21H01745, KAKENHI-PROJECT-21K18861
[Journal Article] Third stable branch and tristability of nuclear spin polarizations in a single quantum dot system2020
- Author(s)
  Yamamoto S.、Kaji R.、Sasakura H.、Adachi S.
- Journal Title
  
  Physical Review B
  
  Volume: 101 Issue: 24
- DOI
  10.1103/physrevb.101.245424
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20H02555, KAKENHI-PROJECT-20J10446
[Journal Article] Electron and hole in-plane g-factors in single InAs quantum rings2015
- Author(s)
  R. Kaji, T. Tominaga, Y.-N. Wu, S.-J. Cheng, and S. Adachi
- Journal Title
  
  J. Phys.: Conf. Ser.
  
  Volume: 647 Pages: 012011-012011
- DOI
  10.1088/1742-6596/647/1/012011
- Peer Reviewed / Acknowledgement Compliant / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-25247047, KAKENHI-PROJECT-26800162
[Journal Article] Dispersions of hole and electron g-factors in single InAs quantum rings evaluated using optically induced nuclear spin polarization2014
- Author(s)
  R. Kaji, T. Hozumi, Y. Hachiyama, T. Tomii, H. Sasakura, M. Jo, and S. Adachi
- Journal Title
  
  Applied Physics Express
  
  Volume: 7 Issue: 6 Pages: 065002-065002
- DOI
  10.7567/apex.7.065002
- NAID
  210000137135
- Peer Reviewed / Acknowledgement Compliant
- Data Source
  KAKENHI-PROJECT-25247047, KAKENHI-PROJECT-26800162
[Journal Article] Negative initial phase shift of Kerr rotation generated from the building-up process of resident electron spin polarization in a CdTe single quantum well2014
- Author(s)
  L.-P. Yan, M. Kurosawa, R. Kaji, G. Karczewski, S. Takeyama, and S. Adachi
- Journal Title
  
  Physical Review B
  
  Volume: 90 Issue: 20
- DOI
  10.1103/physrevb.90.205307
- Peer Reviewed / Acknowledgement Compliant
- Data Source
  KAKENHI-PROJECT-25247047, KAKENHI-PROJECT-26800162
[Journal Article] Effective nuclear field measurement in a single quantum well via time-resolved Kerr rotation technique2014
- Author(s)
  L.-P. Yan, R. Kaji, and S. Adachi
- Journal Title
  
  Advanced Materials Research
  
  Volume: 936 Pages: 534-539
- DOI
  10.4028/www.scientific.net/amr.936.534
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-25247047, KAKENHI-PROJECT-26800162
[Presentation] Slowly generated anomalously large nuclear field in bulk n-AlGaAs2024
- Author(s)
  A. Shen, J. Chen, R. Kaji, T. Uemura, and S. Adachi
- Organizer
  The 27th Symposium on the Physics and Applications of Spin-related Phenomena in Semiconductors (PASPS-27) (2024年3月16-17日，東北大学片平キャンパス)
- Data Source
  KAKENHI-PROJECT-21H01745
[Presentation] 単一量子ドットにおける核スピン分極の光生成2024
- Author(s)
  山本壮太，鍜治怜奈，笹倉弘理，足立智
- Organizer
  スピントロニクス学術研究基盤と連携ネットワーク（Spin-RNJ）シンポジウム(2024年3月17-18日，東北大学片平キャンパスさくらホール)
- Data Source
  KAKENHI-PROJECT-21H01745
[Presentation] 歪印可デバイスの作製と単一QD発光エネルギー変化2024
- Author(s)
  田端孝成, 鍜治怜奈, 小田島聡, 足立智
- Organizer
  第59回応用物理学会北海道支部学術講演会
- Data Source
  KAKENHI-PROJECT-23K03951
[Presentation] ナノ構造半導体における面内核磁場形成ダイナミクスと 2 重双安定現象2024
- Author(s)
  鍜治怜奈，山本壮太，足立智
- Organizer
  レーザー学会学術講演会第44回年次大会 (2024年1月16-19日，日本科学未来館，東京国際交流会館プラザ平成)
- Invited
- Data Source
  KAKENHI-PROJECT-21H01745
[Presentation] 時間分解ハンル測定で観る面内核磁場形成における核四極子効果2023
- Author(s)
  鍜治怜奈，山本壮太，足立智
- Organizer
  第84回応用物理学会秋季学術講演会 (2023年9月19‐23日，熊本城ホール)
- Data Source
  KAKENHI-PROJECT-21H01745
[Presentation] 通信波長帯Atomic Frequency Combによる Time bin qubitの量子メモリ実証2023
- Author(s)
  安井翔一郎, 日達研一, 尾身博雄, 稲葉智宏, Xuejun Xu, 鍜治怜奈, 眞田治樹，足立智, 俵毅彦
- Organizer
  第70回応用物理学会春季学術講演会
- Data Source
  KAKENHI-PROJECT-21H01745
[Presentation] 単一InAlAs量子ドットでの電子・核スピン相関時間の磁場依存性 (oral B I-2)2023
- Author(s)
  李梓榕，山本壮太，鍜治怜奈，足立智
- Organizer
  第58回応用物理学会北海道支部/第19回日本光学会北海道支部合同学術講演会
- Data Source
  KAKENHI-PROJECT-20K03812
[Presentation] Fabrication of the QD nanopillar photon emitter and PL spectral tuning by piezoelectric external force2023
- Author(s)
  Satoru Odashima, Kosei Tabata, Reina Kaji
- Organizer
  36th International Microprocesses and Nanotechnology Conference (MNC2023)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-23K03951
[Presentation] Nuclear Spin Dynamics of Bulk AlGaAs studied by Time-Resolved Kerr Rotation Technique2023
- Author(s)
  A. Shen, R. Kaji, T. Uemura, S. Adachi
- Organizer
  第84回応用物理学会秋季学術講演会 (2023年9月19‐23日，熊本市国際交流会館)
- Data Source
  KAKENHI-PROJECT-21H01745
[Presentation] 全光核磁気共鳴によるAlGaAsバルクでの核分極ダイナミクスの研究2023
- Author(s)
  沈安東，鍜治怜奈，足立智
- Organizer
  第58回応用物理学会北海道支部/第19回日本光学会北海道支部合同学術講演会
- Data Source
  KAKENHI-PROJECT-21H01745
[Presentation] Impact of nuclear quadrupole interaction in anomalous Hanle effect2023
- Author(s)
  S. Adachi, S. Yamamoto, R. Kaji, H. Sasakura
- Organizer
  The 22nd International Conference on Electron Dynamics in Semiconductors, Optoelectronics and Nanostructures (EDISON22) (Agora Conference Center, Munster, Germany, 14-18 August, 2023)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-21H01745
[Presentation] 全光核磁気共鳴によるAlGaAsバルクでの核分極ダイナミクスの研究 (oral B-I-1)2023
- Author(s)
  沈安東，鍜治怜奈，足立智
- Organizer
  第58回応用物理学会北海道支部/第19回日本光学会北海道支部合同学術講演会
- Data Source
  KAKENHI-PROJECT-20K03812
[Presentation] Emergence of the third stable nuclear state due to the reaction of electron spin relaxation via hyperfine interaction2023
- Author(s)
  R. Kaji, S. Yamamoto, Z.-R. Li, H. Sasakura, S. Adachi
- Organizer
  The 22nd International Conference on Electron Dynamics in Semiconductors, Optoelectronics and Nanostructures (EDISON22)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20H02555
[Presentation] 歪印加デバイスの作製と単一 QD 発光エネルギー変化2023
- Author(s)
  田端孝成，鍜治怜奈，小田島聡，足立智
- Organizer
  第59回応用物理学会北海道支部/第20回日本光学会北海道支部合同学術講演会 (2024年1月6‐7日，北海道大学)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-21H01745
[Presentation] 単一InAlAs量子ドットでの電子・核スピン相関時間の磁場依存性2023
- Author(s)
  李梓榕，山本壮太，鍜治怜奈，足立智
- Organizer
  第58回応用物理学会北海道支部/第19回日本光学会北海道支部合同学術講演会
- Data Source
  KAKENHI-PROJECT-21H01745
[Presentation] (111)単一量子ドットにおける価電子帯混合の効果：発光の偏光状態と正孔 g 因子の変化2023
- Author(s)
  鍜治怜奈, 陳ジュアン，足立智
- Organizer
  第70回応用物理学会春季学術講演会
- Data Source
  KAKENHI-PROJECT-21H01745
[Presentation] (111)単一量子ドットにおける価電子帯混合の効果：発光の偏光状態と正孔 g 因子の変化(oral 15p-D411-9)2023
- Author(s)
  鍜治怜奈, 陳ジュアン，足立智
- Organizer
  第70回応用物理学会春季学術講演会
- Data Source
  KAKENHI-PROJECT-20K03812
[Presentation] ナノ構造半導体での超微細相互作用の相関時間の磁場依存性2023
- Author(s)
  李梓榕，山本壮太，鍜治怜奈，足立智
- Organizer
  第70回応用物理学会春季学術講演会
- Data Source
  KAKENHI-PROJECT-21H01745
[Presentation] 167Er3+:Y2SiO5におけるスピン状態保存の為の長コヒーレンス準位の探索2023
- Author(s)
  松浦求磨, 安井翔一郎, 鍜治怜奈, 俵毅彦, 足立智
- Organizer
  第58回応用物理学会北海道支部/第19回日本光学会北海道支部合同学術講演会
- Data Source
  KAKENHI-PROJECT-21H01745
[Presentation] Impact of nuclear quadrupole interaction in anomalous Hanle effect2023
- Author(s)
  S. Adachi, S. Yamamoto, R Kaji, H. Sasakura
- Organizer
  The 22nd International Conference on Electron Dynamics in Semiconductors, Optoelectronics and Nanostructures (EDISON22)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20H02555
[Presentation] ナノ構造半導体での超微細相互作用の相関時間の磁場依存性 (oral 15p-D411-8)2023
- Author(s)
  李梓榕，山本壮太，鍜治怜奈，足立智
- Organizer
  第70回応用物理学会春季学術講演会
- Data Source
  KAKENHI-PROJECT-20K03812
[Presentation] 単一量子ドットにおける核スピン分極の光生成2023
- Author(s)
  山本壮太, 鍜治怜奈, 笹倉弘理, 足立智
- Organizer
  スピントロニクス学術研究基盤と連携ネットワーク（Spin-RNJ）シンポジウム
- Data Source
  KAKENHI-PROJECT-20H02555
[Presentation] Emergence of the third stable nuclear state due to the reaction of electron spin relaxation via hyperfine interaction2023
- Author(s)
  R. Kaji, S. Yamamoto, Z.-R. Li, H. Sasakura, and S. Adachi
- Organizer
  The 22nd International Conference on Electron Dynamics in Semiconductors, Optoelectronics and Nanostructures (EDISON22) (Agora Conference Center, Munster, Germany, 14-18 August, 2023)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-21H01745
[Presentation] n-GaAsバルクにおける全光核磁気共鳴信号の検出 (B-7)2022
- Author(s)
  鍜治怜奈，山本壮太，足立智
- Organizer
  第57回応用物理学会北海道支部/第18回日本光学会北海道支部合同学術講演会
- Data Source
  KAKENHI-PROJECT-20K03812
[Presentation] 外部歪みによる単一量子ドット発光特性の変化 (B-11)2022
- Author(s)
  野添胡桃，鳥井純平，鍜治怜奈，小田島聡，足立智
- Organizer
  第57回応用物理学会北海道支部/第18回日本光学会北海道支部合同学術講演会
- Data Source
  KAKENHI-PROJECT-20K03812
[Presentation] 167Er3+:Y2SiO5における零磁場下での通信波長帯Atomic Frequency Comb時間多重量子メモリプロトコルの実証2022
- Author(s)
  安井翔一郎, 平石真也, 石澤淳, 尾身博雄, 稲葉智宏, Xuejun Xu, 鍜治怜奈, 足立智, 俵毅彦
- Organizer
  第69回応用物理学会春季学術講演会
- Data Source
  KAKENHI-PROJECT-21H01745
[Presentation] n-GaAsバルクにおける全光核磁気共鳴信号の検出2022
- Author(s)
  鍜治怜奈，山本壮太，足立智
- Organizer
  第57回応用物理学会北海道支部/第18回日本光学会北海道支部合同学術講演会
- Data Source
  KAKENHI-PROJECT-21H01745
[Presentation] Remarkable improvement of atomic-frequency-comb memory efficiency by comb transfer method in 167Er3+:Y2SiO5 under zero magnetic field2022
- Author(s)
  S. Yasui, M. Hiraishi, A. Ishizawa, H. Omi, T. Inaba, X. Xu, R. Kaji, S. Adachi, T. Tawara
- Organizer
  Conference on Lasers and Electro-Optics (CLEO:2022)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-21H01745
[Presentation] Comb Transfer 法による Atomic Frequency Comb 量子メモリの高効率化2022
- Author(s)
  安井翔一郎, 平石真也, 石澤淳, 尾身博雄, 稲葉智宏, Xuejun Xu, 鍜治怜奈, 足立智, 俵毅彦
- Organizer
  第69回応用物理学会春季学術講演会
- Invited
- Data Source
  KAKENHI-PROJECT-21H01745
[Presentation] 時間分解カー回転分光で観るバルク AlGaAsでの大きな核磁場形成 (B-8)2022
- Author(s)
  斎藤圭吾, 沈安東，安井翔一郎，山本壮太，鍜治怜奈, 足立智
- Organizer
  第57回応用物理学会北海道支部/第18回日本光学会北海道支部合同学術講演会
- Data Source
  KAKENHI-PROJECT-20K03812
[Presentation] Time-resolved measurements of electron-nuclear spin dynamics via anomalous Hanle effect in a single semiconductor quantum dot2022
- Author(s)
  R. Kaji, S. Yamamoto, and S. Adachi
- Organizer
  The 2022 International Conference on Solid State Devices and Materials (SSDM2022)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-21H01745
[Presentation] 時間分解カー回転分光で観るバルク AlGaAsでの大きな核磁場形成2022
- Author(s)
  斎藤圭吾, 沈安東，安井翔一郎，山本壮太，鍜治怜奈, 足立智
- Organizer
  第57回応用物理学会北海道支部/第18回日本光学会北海道支部合同学術講演会
- Data Source
  KAKENHI-PROJECT-21H01745
[Presentation] Time-resolved measurements of electron-nuclear spin dynamics via anomalous Hanle effect in a single semiconductor quantum dot (oral H-1-03)2022
- Author(s)
  R. Kaji, S. Yamamoto, and S. Adachi
- Organizer
  The 2022 International Conference on Solid State Devices and Materials (SSDM2022)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20K03812
[Presentation] 167Er3+:Y2SiO5におけるAtomic Frequency Comb多重量子メモリプロトコルの実証2022
- Author(s)
  安井翔一郎, 平石真也, 石澤淳, 尾身博雄, 稲葉智宏, Xuejun Xu, 鍜治怜奈, 足立智, 俵毅彦
- Organizer
  第57回応用物理学会北海道支部/第18回日本光学会北海道支部合同学術講演会
- Data Source
  KAKENHI-PROJECT-21H01745
[Presentation] 167Er3+:Y2SiO5における Atomic Frequency Comb多重量子メモリプロトコルの実証2022
- Author(s)
  安井翔一郎, 平石真也, 石澤淳, 尾身博雄, 稲葉智宏, Xuejun Xu, 鍜治怜奈, 足立智, 俵毅彦
- Organizer
  第57回応用物理学会北海道支部/第18回日本光学会北海道支部合同学術講演会
- Data Source
  KAKENHI-PROJECT-21H01745
[Presentation] Remarkable improvement of atomic-frequency-comb memory efficiency by comb transfer method in 167Er3+:Y2SiO5 under zero magnetic field2022
- Author(s)
  S. Yasui, M. Hiraishi, A. Ishizawa, H. Omi, T. Inaba, X. Xu, R. Kaji, S. Adachi, T. Tawara
- Organizer
  Conference on Lasers and Electro-Optics (CLEO2022)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-21H01745
[Presentation] 外部歪みによる単一量子ドット発光特性の変化2022
- Author(s)
  野添胡桃，鳥井純平，鍜治怜奈，小田島聡，足立智
- Organizer
  第57回応用物理学会北海道支部/第18回日本光学会北海道支部合同学術講演会
- Data Source
  KAKENHI-PROJECT-21H01745
[Presentation] 価電子帯混合による (111) 単一量子ドットの発光の偏光状態と正孔ｇ因子の変化2021
- Author(s)
  五十嵐与樹，松崎亮典，鍜治怜奈，足立智
- Organizer
  第56回応用物理学会北海道支部/第17回日本光学会北海道支部合同学術講演会
- Data Source
  KAKENHI-PROJECT-20K03812
[Presentation] 核スピン揺らぎが誘起する半導体量子ドットでの核スピン分極の第３安定状態 (B-6)2021
- Author(s)
  山本壮太, 鍜治怜奈, 笹倉弘理，足立智
- Organizer
  第56回応用物理学会北海道支部/第17回日本光学会北海道支部合同学術講演会
- Data Source
  KAKENHI-PROJECT-20K03812
[Presentation] Frequency and time domain measurements of 167Er3+:Y2SiO5 by stabilizing the optical frequency using a fiber laser comb2021
- Author(s)
  S. Yasui, M. Hiraishi, A. Ishizawa, H. Omi, R. Kaji, S. Adachi, T. Tawara
- Organizer
  International Symposium on Novel maTerials and quantum Technologies (ISNTT2021)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-21H01745
[Presentation] 半導体量子ドットでの核スピン分極の第３安定状態と３重安定性2021
- Author(s)
  山本壮太, 鍜治怜奈, 笹倉弘理，足立智
- Organizer
  第68回応用物理学会春季学術講演会
- Data Source
  KAKENHI-PROJECT-20H02555
[Presentation] 核スピン揺らぎが誘起する半導体量子ドットでの核スピン分極の第３安定状態2021
- Author(s)
  山本壮太, 鍜治怜奈, 笹倉弘理，足立智
- Organizer
  第56回応用物理学会北海道支部/第17回日本光学会北海道支部合同学術講演会
- Data Source
  KAKENHI-PROJECT-20H02555
[Presentation] 半導体量子ドットでの核スピン分極の第３安定状態と３重安定性2021
- Author(s)
  山本壮太, 鍜治怜奈, 笹倉弘理，足立智
- Organizer
  第68回応用物理学会春季学術講演会
- Data Source
  KAKENHI-PROJECT-21H01745
[Presentation] Evaluation of homogeneous linewidth of 167Er3+:Y2SiO5 in frequency domain measurement using laser stabilization with optical frequency comb2021
- Author(s)
  S. Yasui, M. Hiraishi, A. Ishizawa, H. Omi, R. Kaji, S. Adachi, T. Tawara
- Organizer
  The 2021 International Conference on Solid State Devices and Materials (SSDM2021)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-21H01745
[Presentation] 半導体量子ドットでの核スピン分極の第３安定状態と３重安定性 (18p-Z23-1)2021
- Author(s)
  山本壮太, 鍜治怜奈, 笹倉弘理，足立智
- Organizer
  第68回応用物理学会春季学術講演会
- Data Source
  KAKENHI-PROJECT-20K03812
[Presentation] Double nuclear spin switching in single self-assembled quantum dots2020
- Author(s)
  S. Yamamoto, R. Kaji, H. Sasakura, and S. Adachi
- Organizer
  The 2020 International Conference on Solid State Devices and Materials (SSDM2020)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20K03812
[Presentation] Hole g-Factor Anisotropies in Individual InAs Quantum Rings2016
- Author(s)
  R. Kaji, T. Tominaga, Y.-N. Wu, M.-F. Wu, S.-J. Cheng, and S. Adachi
- Organizer
  The 43rd International Symposium on Compound Semiconductors (ISCS)
- Place of Presentation
  Toyama International Conference Center, Toyama, Japan
- Year and Date
  2016-06-26
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-26800162
[Presentation] Hanle 効果による単一量子ドットの面内核磁場検出 (20a-S223-6)2016
- Author(s)
  山本壮太，松崎亮典，鍜治怜奈，足立智
- Organizer
  第63回応用物理学会春季学術講演会
- Place of Presentation
  東京工業大学大岡山キャンパス (東京都目黒区)
- Year and Date
  2016-03-19
- Data Source
  KAKENHI-PROJECT-26800162
[Presentation] 零磁場下における量子ドット核スピン分極 (B-3)2016
- Author(s)
  松崎亮典，足立智，鍜治怜奈
- Organizer
  第51回応用物理学会北海道支部学術講演会
- Place of Presentation
  北海道大学学術交流会館 (札幌市)
- Year and Date
  2016-01-09
- Data Source
  KAKENHI-PROJECT-26800162
[Presentation] 単一量子ドットにおける核スピン分極ダイナミクス測定のためのダブルパスAOMの検討 (B-1)2016
- Author(s)
  高安遼，鍜治怜奈，足立智
- Organizer
  第51回応用物理学会北海道支部学術講演会
- Place of Presentation
  北海道大学学術交流会館 (札幌市)
- Year and Date
  2016-01-09
- Data Source
  KAKENHI-PROJECT-26800162
[Presentation] Investigation of Spin Dynamics Based on Initial Phase Shift Analysisof Kerr Rotation in a CdTe Single Quantum Well2016
- Author(s)
  L.-P. Yan, R. Kaji, and S. Adachi
- Organizer
  The 43rd International Symposium on Compound Semiconductors (ISCS)
- Place of Presentation
  Toyama International Conference Center, Toyama, Japan
- Year and Date
  2016-06-26
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-26800162
[Presentation] 零磁場下における核磁場形成と検出 (20a-S223-5)2016
- Author(s)
  松崎亮典，山本壮太，足立智，鍜治怜奈
- Organizer
  第63回応用物理学会春季学術講演会
- Place of Presentation
  東京工業大学大岡山キャンパス (東京都目黒区)
- Year and Date
  2016-03-19
- Data Source
  KAKENHI-PROJECT-26800162
[Presentation] 単一InAs 量子リング正孔g 因子の面内異方性と歪・形状異方性 (20a-S223-4)2016
- Author(s)
  冨永隆宏，鍜治怜奈，呉祐年，巫明帆，鄭舜仁, 足立智
- Organizer
  第63回応用物理学会春季学術講演会
- Place of Presentation
  東京工業大学大岡山キャンパス (東京都目黒区)
- Year and Date
  2016-03-19
- Data Source
  KAKENHI-PROJECT-26800162
[Presentation] 単一InAs量子リングにおける正孔面内g因子の測定 (B-4)2016
- Author(s)
  冨永隆宏，鍜治怜奈，呉祐年，鄭舜仁, 足立智
- Organizer
  第51回応用物理学会北海道支部学術講演会
- Place of Presentation
  北海道大学学術交流会館 (札幌市)
- Year and Date
  2016-01-09
- Data Source
  KAKENHI-PROJECT-26800162
[Presentation] CdTe単一量子井戸における残留電子スピン分極の形成ダイナミクス (B-2)2016
- Author(s)
  高群哲義，厳麗平，鍜治怜奈，足立智
- Organizer
  第51回応用物理学会北海道支部学術講演会
- Place of Presentation
  北海道大学学術交流会館 (札幌市)
- Year and Date
  2016-01-09
- Data Source
  KAKENHI-PROJECT-26800162
[Presentation] 単一InAs量子リングにおける正孔面内g因子異方性の測定 (13a-2Q-13)2015
- Author(s)
  冨永隆宏，鍜治怜奈，呉祐年, 鄭舜仁，足立智
- Organizer
  第76回応用物理学会秋季学術講演会
- Place of Presentation
  名古屋国際会議場 (名古屋市)
- Year and Date
  2015-09-13
- Data Source
  KAKENHI-PROJECT-26800162
[Presentation] Anisotropy of electron and hole in-plane g-factors in single InAs/GaAs quantum rings (poster, Tu-PM-9)2015
- Author(s)
  T. Tominaga, R. Kaji, Y.-N. Wu, S.-J. Cheng, and S Adachi
- Organizer
  17th International Conference on Modulated Semiconductor Structures (MSS17)
- Place of Presentation
  Sendai International Center, Sendai, Japan
- Year and Date
  2015-07-26
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-26800162
[Presentation] Anisotropy of electron and hole g-factors in individual InAs quantum rings2015
- Author(s)
  R. Kaji and S. Adachi
- Organizer
  Japan, Vietnam, Bulgaria and Taiwan Joint Workshop
- Place of Presentation
  Shinchu, Taiwan
- Year and Date
  2015-07-17
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-26800162
[Presentation] Formation dynamics and initial phase shift of resident electron spin polarization observed by time-resolved Kerr rotation spectroscopy (poster, Mo-PM-1)2015
- Author(s)
  L.-P. Yan, R. Kaji, and S. Adachi
- Organizer
  17th International Conference on Modulated Semiconductor Structures (MSS17)
- Place of Presentation
  Sendai International Center, Sendai, Japan
- Year and Date
  2015-07-26
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-26800162
[Presentation] Electron and hole in-plane g-factors in single InAs quantum rings (oral, Mo III.B-6)2015
- Author(s)
  R. Kaji, T. Tominaga, Y.-N. Wu, S.-J. Cheng, and S. Adachi
- Organizer
  19th International Conference on Electron Dynamics in Semiconductors, Optoelectronics and Nanostructures (EDISON 19)
- Place of Presentation
  Salamanca, Spain
- Year and Date
  2015-06-29
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-26800162
[Presentation] 単一ナノ構造における核スピン分極形成とｇ因子制御2014
- Author(s)
  足立智，鍜治怜奈
- Organizer
  日本分光学会北海道支部シンポジウム
- Place of Presentation
  北海道大学札幌キャンパス
- Year and Date
  2014-07-01
- Invited
- Data Source
  KAKENHI-PROJECT-26800162
[Presentation] Electron and hole spin dephasing induced by nuclear field fluctuation in semiconductor quantum dots
- Author(s)
  R. Kaji, and S. Adachi
- Organizer
  International Symposium on Recent Progress of Photonic Devices and Materials
- Place of Presentation
  Kobe University, Japan
- Year and Date
  2014-11-13 – 2014-11-14
- Invited
- Data Source
  KAKENHI-PROJECT-26800162
[Presentation] 面内磁場下での単一InAs量子リングの偏光特性 (A-11)
- Author(s)
  冨井拓真，冨永隆宏，鍜治怜奈，足立智
- Organizer
  第50回応用物理学会北海道支部学術講演会
- Place of Presentation
  旭川勤労者福祉会館
- Year and Date
  2015-01-09 – 2015-01-10
- Data Source
  KAKENHI-PROJECT-26800162
[Presentation] Precise measurement of electron and hole g-factors using nuclear spin switching in semiconductor nanostructures
- Author(s)
  S. Adachi and R. Kaji
- Organizer
  Hokudai-NCTU Joint Symposium on Nano, Photo and Bio Sciences
- Place of Presentation
  RIES, Hokkaido University
- Year and Date
  2014-09-10 – 2014-09-11
- Invited
- Data Source
  KAKENHI-PROJECT-26800162
[Presentation] Resident electron spin polarization via trion dynamics in a single quantum well (19a-A27-4)
- Author(s)
  L.-P. Yan, S. Adachi, and R. Kaji
- Organizer
  第75回応用物理学会秋季学術講演会
- Place of Presentation
  北海道大学札幌キャンパス
- Year and Date
  2014-09-17 – 2014-09-20
- Data Source
  KAKENHI-PROJECT-26800162
[Presentation] 単一InAs 量子リングの面内g 因子測定と光学異方性の考察 (18a-A27-11)
- Author(s)
  冨井拓真，鍜治怜奈，足立智
- Organizer
  第75回応用物理学会秋季学術講演会
- Place of Presentation
  北海道大学札幌キャンパス
- Year and Date
  2014-09-17 – 2014-09-20
- Data Source
  KAKENHI-PROJECT-26800162
[Presentation] 単一量子リングにおける電子・正孔面内g 因子評価 (11a-A10-8)
- Author(s)
  冨永隆宏，冨井拓真，鍜治怜奈，呉祐年，鄭舜仁，足立智
- Organizer
  第62回応用物理学会春季学術講演会
- Place of Presentation
  東海大学湘南キャンパス
- Year and Date
  2015-03-11 – 2015-03-14
- Data Source
  KAKENHI-PROJECT-26800162
[Presentation] Electron and hole in-plane g-factors in single InAs quantum rings
- Author(s)
  R. Kaji, T. Tominaga, Y.-N. Wu, S.-J. Cheng, and S. Adachi
- Organizer
  19th International Conference on Electron Dynamics in Semiconductors, Optoelectronics and Nanostructures (EDISON 19)
- Place of Presentation
  Salamanca, Spain
- Year and Date
  2015-06-29 – 2015-07-02
- Data Source
  KAKENHI-PROJECT-26800162
[Presentation] 単一量子リングにおける正孔g 因子のばらつきと価電子帯混合の相関 (18a-A27-12)
- Author(s)
  鍜治怜奈，冨井拓真，笹倉弘理，呉祐年，鄭舜仁, 足立智
- Organizer
  第75回応用物理学会秋季学術講演会
- Place of Presentation
  北海道大学札幌キャンパス
- Year and Date
  2014-09-17 – 2014-09-20
- Data Source
  KAKENHI-PROJECT-26800162
[Presentation] 単一InAlA量子ドットにおける核スピン緩和 (A-8)
- Author(s)
  畠中道大，鍜治怜奈，足立智
- Organizer
  第50回応用物理学会北海道支部学術講演会
- Place of Presentation
  旭川勤労者福祉会館
- Year and Date
  2015-01-09 – 2015-01-10
- Data Source
  KAKENHI-PROJECT-26800162

1. ADACHI SATORU (10221722)

# of Collaborated Projects: 4 results

# of Collaborated Products: 51 results
2. Sasakura Hirotaka (90374595)

# of Collaborated Projects: 3 results

# of Collaborated Products: 10 results
3. 小田島聡 (20518451)

# of Collaborated Projects: 3 results

# of Collaborated Products: 2 results
4. 熊野英和 (70292042)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
5. 俵毅彦 (40393798)

# of Collaborated Projects: 1 results

# of Collaborated Products: 10 results
6. ISHIZAWA Atsushi

# of Collaborated Projects: 0 results

# of Collaborated Products: 2 results
7. XU Xuejun

# of Collaborated Projects: 0 results

# of Collaborated Products: 1 results

Kaji Reina 鍜治 怜奈

Research Projects

Research Products

Co-Researchers

Control of nuclear spin polarization by modulations of electron-nuclear correlation time and quadrupole effect in semiconductor quantum dotsPrincipal Investigator

Principal Investigator

Project Period (FY)

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Review Section

Research Institution

半導体単一光子源における光子波長均一化と並列駆動による多光子状態の実現

Principal Investigator

Project Period (FY)

Research Category

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Research Institution

Verification of tristability of nuclear spin polarization in single quantum dot and construction of a unified model including nuclear quadrupole effect

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

Microscopic fluctuations in electron-nuclei coupled systems observed by Spin Noise Spectroscopy-Nuclear Magnetic Resonance TechniquePrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

spin manipulation via single-photon entanglement

Principal Investigator

Project Period (FY)

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Review Section

Research Institution

Control of hole g-factors and spin initialization technique in single quantum dotsPrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

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Research Institution

[Journal Article] Anomalous Hanle effect considered in time-resolved measurements and numerical simulations2023

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Creation of a high-resolution atomic frequency comb and optimization of the pulse sequence for high-efficiency quantum memory in <sup>167</sup>Er:Y<sub>2</sub>SiO<sub>5</sub>2022

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Double nuclear spin switching in single quantum dots2021

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Precise spectroscopy of <sup>167</sup>Er:Y<sub>2</sub>SiO<sub>5</sub> based on laser frequency stabilization using a fiber laser comb2021

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Third stable branch and tristability of nuclear spin polarizations in a single quantum dot system2020

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Electron and hole in-plane g-factors in single InAs quantum rings2015

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Dispersions of hole and electron g-factors in single InAs quantum rings evaluated using optically induced nuclear spin polarization2014

Author(s)

Journal Title

DOI

NAID

Data Source

[Journal Article] Negative initial phase shift of Kerr rotation generated from the building-up process of resident electron spin polarization in a CdTe single quantum well2014

Author(s)

Journal Title

DOI

Kaji Reina 鍜治怜奈

[Presentation] (111)単一量子ドットにおける価電子帯混合の効果：発光の偏光状態と正孔 g 因子の変化2023