• Search Research Projects
  • Search Researchers
  • How to Use
  1. Back to previous page

Interconversion of Quantum States Between Photon and Electron Spin Using Electrically Controlled Quantum Dots

Research Project

Project/Area Number 17H06120
Research Category

Grant-in-Aid for Scientific Research (S)

Allocation TypeSingle-year Grants
Research Field Nanostructural physics
Research InstitutionOsaka University

Principal Investigator

Akria Oiwa  大阪大学, 産業科学研究所, 教授 (10321902)

Co-Investigator(Kenkyū-buntansha) 藤田 高史  大阪大学, 産業科学研究所, 助教 (00809642)
木山 治樹  大阪大学, 産業科学研究所, 助教 (80749515)
浜屋 宏平  大阪大学, 基礎工学研究科, 教授 (90401281)
Project Period (FY) 2017-05-31 – 2022-03-31
Project Status Completed (Fiscal Year 2021)
Budget Amount *help
¥215,930,000 (Direct Cost: ¥166,100,000、Indirect Cost: ¥49,830,000)
Fiscal Year 2021: ¥18,460,000 (Direct Cost: ¥14,200,000、Indirect Cost: ¥4,260,000)
Fiscal Year 2020: ¥17,810,000 (Direct Cost: ¥13,700,000、Indirect Cost: ¥4,110,000)
Fiscal Year 2019: ¥18,850,000 (Direct Cost: ¥14,500,000、Indirect Cost: ¥4,350,000)
Fiscal Year 2018: ¥45,630,000 (Direct Cost: ¥35,100,000、Indirect Cost: ¥10,530,000)
Fiscal Year 2017: ¥115,180,000 (Direct Cost: ¥88,600,000、Indirect Cost: ¥26,580,000)
Keywords量子ドット / スピン / 光子 / 相互量子状態変換 / スピンバルブ / 平面pn接合 / 電子スピン / 相互量子時様態変換 / 面内pn接合 / 量子もつれ / 量子情報処理
Outline of Final Research Achievements

In this work, we aim to establish the quantum state conversion from photon-polarization to electron spin in semiconductor quantum dot and vise vars and to explore the novel concept of interconversion between photon polarization and spin. Then, we have achieved the verification of quantum state conversion from photon to electron spin, stable quantum dot under illumination, and highly efficient conversion. In addition, we have demonstrated the advanced semiconductor spin quantum technologies needed for the interconversion measurements, such as high-speed electron spin manipulation and high-fidelity and high-speed spin measurement. Moreover, we have observed electroluminescence from a planer pn junction, in which a quantum dot can be implemented, and a platform for the quantum state conversion from spin to photon.

Academic Significance and Societal Importance of the Research Achievements

異種物理系の間の相互量子状態変換の学理と技術は物性物理と量子技術において今後、一層重要性が高まる。本研究で得られた、不純物の抑制や、多重ドット間トンネルによるスピン軌道相互作用の増強、表面プラズモンを使った変換効率の増大などの成果は、半導体光物性、量子ドット、ナノフォトニクスの物理と技術を融合し相互変換の学術領域を切り拓くものである。
相互量子状態変換は量子通信の特にその長距離化を実現し、量子情報の社会的インフラとなる量子ネットワークの構築に大きく貢献すると期待され、本研究の成果は、将来、量子技術により安全・安心で快適な社会の実現に資するものである。

Assessment Rating
Verification Result (Rating)

A

Assessment Rating
Result (Rating)

A: Progress in the research is steadily towards the initial goal. Expected research results are expected.

Report

(11 results)
  • 2022 Research Progress Assessment (Verification Result) ( PDF )
  • 2021 Annual Research Report   Final Research Report ( PDF )
  • 2020 Annual Research Report   Abstract(Research Progress Assessment) ( PDF )   Research Progress Assessment (Result) ( PDF )
  • 2019 Annual Research Report
  • 2018 Annual Research Report
  • 2017 Abstract ( PDF )   Comments on the Screening Results ( PDF )   Annual Research Report
  • Research Products

    (190 results)

All 2022 2021 2020 2019 2018 2017 Other

All Int'l Joint Research (10 results) Journal Article (29 results) (of which Int'l Joint Research: 15 results,  Peer Reviewed: 29 results,  Open Access: 11 results) Presentation (146 results) (of which Int'l Joint Research: 59 results,  Invited: 29 results) Remarks (4 results) Funded Workshop (1 results)

  • [Int'l Joint Research] ルール大学ボーフム(ドイツ)

    • Related Report
      2021 Annual Research Report
  • [Int'l Joint Research] カナダ国立研究機構(カナダ)

    • Related Report
      2021 Annual Research Report
  • [Int'l Joint Research] デルフト工科大学(オランダ)

    • Related Report
      2021 Annual Research Report
  • [Int'l Joint Research] Ruhr University Bochum(ドイツ)

    • Related Report
      2020 Annual Research Report
  • [Int'l Joint Research] NRC(カナダ)

    • Related Report
      2020 Annual Research Report
  • [Int'l Joint Research] Delft University of Technology(オランダ)

    • Related Report
      2020 Annual Research Report
  • [Int'l Joint Research] Ruhr University Bochum(ドイツ)

    • Related Report
      2019 Annual Research Report
  • [Int'l Joint Research] National Research Council Canada(カナダ)

    • Related Report
      2019 Annual Research Report
  • [Int'l Joint Research] Ruhr University Bochum(ドイツ)

    • Related Report
      2018 Annual Research Report
  • [Int'l Joint Research] ルール大学ボーフム/レーゲンスブルグ大学(ドイツ)

    • Related Report
      2017 Annual Research Report
  • [Journal Article] Electron g-factor determined for quantum dot circuit fabricated from (110)-oriented GaAs quantum well2022

    • Author(s)
      T. Nakagawa, S. Lamoureux, T. Fujita, J. Ritzmann, A. Ludwig, A. D. Wieck, A. Oiwa, M. Korkusinski, A. Sachrajda, D. G. Austing, and L. Gaudreau
    • Journal Title

      Journal of Applied Physics

      Volume: 131 Issue: 13

    • DOI

      10.1063/5.0086555

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Detection of photogenerated single electrons in a lateral quantum dot with a surface plasmon antenna2021

    • Author(s)
      R. Fukai, Y. Sakai, T. Fujita, H. Kiyama, A. Ludwig, A. D. Wieck and A. Oiwa
    • Journal Title

      Applied Physics Express

      Volume: 14 Issue: 12 Pages: 125001-125001

    • DOI

      10.35848/1882-0786/ac336d

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Noise-robust classification of single-shot electron spin readouts using a deep neural network2021

    • Author(s)
      Y. Matsumoto, T. Fujita, A. Ludwig, A. D. Wieck, K. Komatani and A. Oiwa
    • Journal Title

      npj Quantum Information

      Volume: 7 Issue: 1 Pages: 136-136

    • DOI

      10.1038/s41534-021-00470-7

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Distinguishing persistent effects in an undoped GaAs/AlGaAs quantum well by top-gate-dependent illumination2021

    • Author(s)
      T. Fujita, R. Hayashi, M. Kohda, J. Ritzmann, A. Ludwig, J. Nitta, A. D. Wieck, and A. Oiwa
    • Journal Title

      Journal of Applied Physics

      Volume: 129 Issue: 23 Pages: 234301-234301

    • DOI

      10.1063/5.0047558

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Preparation and Readout of Multielectron High-Spin States in a Gate-Defined GaAs/AlGaAs Quantum Dot2021

    • Author(s)
      H. Kiyama, K. Yoshimi, T. Kato, T. Nakajima, A. Oiwa, and S. Tarucha
    • Journal Title

      Physical Review Letters

      Volume: 127 Issue: 8 Pages: 086802-086802

    • DOI

      10.1103/physrevlett.127.086802

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed
  • [Journal Article] 8.Room-temperature two-terminal magnetoresistance ratio reaching 0.1 % in semiconductor-based lateral devices with L21-ordered Co2MnSi2021

    • Author(s)
      K. Kudo, M. Yamada, S. Honda, Y. Wagatsuma, S. Yamada, K. Sawano, and K. Hamaya
    • Journal Title

      Applied Physics Letters

      Volume: 118 Issue: 16 Pages: 162404-162404

    • DOI

      10.1063/5.0045233

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Experimental extraction of donor-driven spin relaxation in n-type nondegenerate germanium2021

    • Author(s)
      M. Yamada, T. Ueno, T. Naito, K. Sawano, and K. Hamaya
    • Journal Title

      Physical Review B

      Volume: 104 Issue: 11 Pages: 115301-106

    • DOI

      10.1103/physrevb.104.115301

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Characterization of a surface plasmon antenna fabricated on a gate-defined lateral quantum dot2021

    • Author(s)
      Fukai Rio、Sakai Yuji、Nakagawa Tomohiro、Fujita Takafumi、Kiyama Haruki、Ludwig Arne、Wieck Andreas D.、Oiwa Akira
    • Journal Title

      Japanese Journal of Applied Physics

      Volume: 60 Issue: SB Pages: SBBI01-SBBI01

    • DOI

      10.35848/1347-4065/abd533

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Roadmap on quantum nanotechnologies2021

    • Author(s)
      Laucht Arne、Oiwa Akira、et al.,
    • Journal Title

      Nanotechnology

      Volume: 32 Issue: 16 Pages: 162003-162003

    • DOI

      10.1088/1361-6528/abb333

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Experimental estimation of the spin diffusion length in undoped p-Ge on Fe3Si using vertical spin-valve devices2021

    • Author(s)
      Yamada A.、Yamada M.、Shiihara T.、Ikawa M.、Yamada S.、Hamaya K.
    • Journal Title

      Journal of Applied Physics

      Volume: 129 Issue: 1

    • DOI

      10.1063/5.0035323

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Spin injection through energy-band symmetry matching with high spin polarization in atomically controlled ferromagnet/ferromagnet/semiconductor structures2020

    • Author(s)
      Yamada Michihiro、Kuroda Fumiaki、Tsukahara Makoto、Yamada Shinya、Fukushima Tetsuya、Sawano Kentarou、Oguchi Tamio、Hamaya Kohei
    • Journal Title

      NPG Asia Materials

      Volume: 12 Issue: 1 Pages: 47-47

    • DOI

      10.1038/s41427-020-0228-5

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Suppression of Donor-Driven Spin Relaxation in Strained Si0.1Ge0.92020

    • Author(s)
      Naito T.、Yamada M.、Yamada S.、Sawano K.、Hamaya K.
    • Journal Title

      Physical Review Applied

      Volume: 13 Issue: 5

    • DOI

      10.1103/physrevapplied.13.054025

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Germanium pn junctions between ferromagnetic CoFe and Fe3Si layers for spintronic applications2020

    • Author(s)
      Mizuki Honda、Takahiro Shiihara、Michihiro Yamada、Shinya Yamada、Kohei Hamaya
    • Journal Title

      Materials Science in Semiconductor Processing

      Volume: 116 Pages: 105066-105066

    • DOI

      10.1016/j.mssp.2020.105066

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Spin transport in antimony-doped germanium detected using vertical spin-valve structures2020

    • Author(s)
      T. Shiihara, M. Yamada, M. Honda, A. Yamada, S. Yamada, and K. Hamaya
    • Journal Title

      Appl. Phys. Express

      Volume: 13 Issue: 2 Pages: 023001-023001

    • DOI

      10.35848/1882-0786/ab6ca8

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Roadmap on Quantum Nanotechnologies2020

    • Author(s)
      Jonathan Baugh, Arne Laucht, Frank Hohls, Akira Oiwa 他 21名
    • Journal Title

      Nanotechnology

      Volume: 印刷中

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Angular momentum transfer from photon polarization to an electron spin in a gate-defined quantum dot2019

    • Author(s)
      Fujita Takafumi、Morimoto Kazuhiro、Kiyama Haruki、Allison Giles、Larsson Marcus、Ludwig Arne、Valentin Sascha R.、Wieck Andreas D.、Oiwa Akira、Tarucha Seigo
    • Journal Title

      Nature Communications

      Volume: 10 Issue: 1

    • DOI

      10.1038/s41467-019-10939-x

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Nonmonotonic bias dependence of local spin accumulation signals in ferromagnet/semiconductor lateral spin-valve devices2019

    • Author(s)
      Fujita Y.、Yamada M.、Tsukahara M.、Naito T.、Yamada S.、Sawano K.、Hamaya K.
    • Journal Title

      Physical Review B

      Volume: 100 Issue: 2 Pages: 024431-024431

    • DOI

      10.1103/physrevb.100.024431

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Angular momentum transfer from a single-photon polarization to an 1 electron spin in a gate defined quantum dot2019

    • Author(s)
      Takafumi Fujita, Kazuhiro Morimoto, Haruki Kiyama, Giles Allison, Marcus Larsson Arne Ludwig, Sascha R. Valentin, Andreas D. Wieck, Akira Oiwa and Seigo Tarucha
    • Journal Title

      Nature Communications

      Volume: 印刷中

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Photogeneration of a single electron from a single Zeeman-resolved light-hole exciton with preserved angular momentum2019

    • Author(s)
      Kuroyama K.、Larsson M.、Chang C. Y.、Muramoto J.、Heya K.、Fujita T.、Allison G.、Valentin S. R.、Ludwig A.、Wieck A. D.、Matsuo S.、Oiwa A.、Tarucha S.
    • Journal Title

      Physical Review B

      Volume: 99 Issue: 8 Pages: 85203-85203

    • DOI

      10.1103/physrevb.99.085203

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Room-temperature local magnetoresistance effect in n-Ge devices with low-resistive Schottky-tunnel contacts2019

    • Author(s)
      M. Tsukahara, M. Yamada, T. Naito, S. Yamada, K. Sawano, V. K. Lazarov, and K. Hamaya
    • Journal Title

      Appl. Phys. Express

      Volume: 12 Issue: 3 Pages: 033002-033002

    • DOI

      10.7567/1882-0786/ab0252

    • NAID

      210000135621

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Single-electron charge sensing in self-assembled quantum dots2018

    • Author(s)
      Haruki Kiyama, Alexander Korsch, Naomi Nagai, Yasushi Kanai, Kazuhiko Matsumoto, Kazuhiko Hirakawa, Akira Oiwa
    • Journal Title

      Scientific Reports

      Volume: 8 Issue: 1

    • DOI

      10.1038/s41598-018-31268-x

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] ポアンカレインターフェース -単一光子偏光から単一電子スピンへの量子インターフェース-2018

    • Author(s)
      大岩顕, 藤田高史, 木山治樹, 黒山和幸, 松尾貞茂, 樽茶清悟
    • Journal Title

      光学

      Volume: 47 Pages: 148-154

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Correlation between spin transport signal and quality of the Heusler-alloy/semiconductor interface in lateral spin-valve devices2018

    • Author(s)
      B. Kuerbanjiang, Y. Fujita, M. Yamada, S. Yamada, A. M. Sanchez, P. J. Hasnip, A. Ghasemi, D. Kepaptsoglou, G. Bell, K. Sawano, K. Hamaya, and V. K. Lazarov
    • Journal Title

      Phys. Rev. B

      Volume: 98 Issue: 11 Pages: 115304-115304

    • DOI

      10.1103/physrevb.98.115304

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Spin transport and relaxation in germanium (Topical Review)2018

    • Author(s)
      K. Hamaya, Y. Fujita, M. Yamada, M. Kawano, S. Yamada, and K. Sawano
    • Journal Title

      J. Phys. D: Appl. Phys.

      Volume: 51 Issue: 39 Pages: 393001-393001

    • DOI

      10.1088/1361-6463/aad542

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Observation of local magnetoresistance signals in a SiGe-based lateral spin-valve device2018

    • Author(s)
      M. Yamada, T. Naito, M. Tsukahara, S. Yamada, K. Sawano, and K. Hamaya
    • Journal Title

      Semicond. Sci. Technol.

      Volume: 33 Issue: 11 Pages: 114009-114009

    • DOI

      10.1088/1361-6641/aae34f

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Spin absorption effect at ferromagnet/Ge Schottky-tunnel contacts2018

    • Author(s)
      M. Yamada, Y. Fujita, S. Yamada, K. Sawano, and K. Hamaya
    • Journal Title

      Materials

      Volume: 11 Issue: 1 Pages: 1501-8

    • DOI

      10.3390/ma11010150

    • Related Report
      2017 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Pure spin current transport in a SiGe alloy2018

    • Author(s)
      T. Naito, M. Yamada, M.Tsukahara, S. Yamada, K. Sawano, and K. Hamaya
    • Journal Title

      Applied Physics Express

      Volume: 11 Issue: 5 Pages: 0530061-5

    • DOI

      10.7567/apex.11.053006

    • NAID

      210000136197

    • Related Report
      2017 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Single electron-photon pair creation from a single polarization-entangled photon pair2017

    • Author(s)
      Kazuyuki Kuroyama, Marcus Larsson, Sadashige Matsuo, Takafumi Fujita, Sascha R. Valentin, Arne Ludwig, Andreas D. Wieck, Akira Oiwa, and Seigo Tarucha
    • Journal Title

      Scientific Reports

      Volume: 7 Issue: 1 Pages: 169681-8

    • DOI

      10.1038/s41598-017-16899-w

    • Related Report
      2017 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Spin conversion on the nanoscale2017

    • Author(s)
      Otani YoshiChika、Shiraishi Masashi、Oiwa Akira、Saitoh Eiji、Murakami Shuichi
    • Journal Title

      Nature Physics

      Volume: 13 Issue: 9 Pages: 829-832

    • DOI

      10.1038/nphys4192

    • Related Report
      2017 Annual Research Report
    • Peer Reviewed / Open Access
  • [Presentation] 縦型半導体スピン素子を目指したCo2FeSi上の高品質Ge成長と室温磁気抵抗比の増大2022

    • Author(s)
      山田 敦也,山田 道洋,山田 晋也,澤野 憲太郎,浜屋 宏平
    • Organizer
      第69回応用物理学会春季学術講演会
    • Related Report
      2021 Annual Research Report
  • [Presentation] 半導体スピン量子ビットに基づく光子-スピン量子インターフェース2022

    • Author(s)
      大岩顕
    • Organizer
      日本物理学会第77回年次大会シンポジウム「半導体量子ビット研究の最前線」
    • Related Report
      2021 Annual Research Report
    • Invited
  • [Presentation] Two-terminal magnetoresistance ratio in Co-based Heusler alloy/germanium lateral spin-valve devices2022

    • Author(s)
      M. Yamada, K. Sumi, T. Naito, K. Sawano, and K. Hamaya
    • Organizer
      15th Joint MMM-INTERMAG Conference
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Geアンドープ二次元正孔ガスとそのゲート制御構造の輸送特性2022

    • Author(s)
      吉井崇人, Gabriel Gulak Maia, 澤野憲太郎, 大岩顕
    • Organizer
      第77回日本物理学会年次大会
    • Related Report
      2021 Annual Research Report
  • [Presentation] Fast single-spin qubit operation and its coherence time enhanced by quantum feedback2022

    • Author(s)
      Y. Matsumoto
    • Organizer
      The 11th Workshop on Semiconductor/Superconductor Quantum Coherence Effect and Quantum Information
    • Related Report
      2021 Annual Research Report
  • [Presentation] Enhanced efficiency of single photoelectron trapping in a gate-defined quantum dot with a surface plasmon antenna2022

    • Author(s)
      A. Oiwa
    • Organizer
      The 11th Workshop on Semiconductor/Superconductor Quantum Coherence Effect and Quantum Information
    • Related Report
      2021 Annual Research Report
  • [Presentation] 半導体スピン量子ビットを使った光子―電子スピン量子状態変換2021

    • Author(s)
      大岩顕
    • Organizer
      2021年度ATI第2回スピントロニクス研究会
    • Related Report
      2021 Annual Research Report
    • Invited
  • [Presentation] 半導体への高効率スピン注入とゲルマニウムスピントロニクスについて2021

    • Author(s)
      浜屋 宏平
    • Organizer
      応用物理学会「強的秩序とその操作に関わる研究会 : 第13回夏の学校」
    • Related Report
      2021 Annual Research Report
    • Invited
  • [Presentation] Photon-spin quantum interface using gate-defined quantum dots combined with nano-photonic structures2021

    • Author(s)
      A. Oiwa
    • Organizer
      International Conference on Solid State Devices and Materials (SSDM2021)
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Fast singlet-triplet readout using a deep neural network2021

    • Author(s)
      Y. Matsumoto, T. Fujita, A. Ludwig, A. D. Wieck, and A. Oiwa
    • Organizer
      oint Conference: 24th International Conference on Electronic Properties of Two-Dimensional Systems 20th International Conference on Modulated Semiconductor Structures
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Illumination Effects on Gate-defined GaAs Quantum Dots in an Undoped Quantum Well2021

    • Author(s)
      G. Fukuda, R. Hayashi, T. Fujita, M. Kohda, J. Ritzmann, A. Ludwig, J. Nitta, A. D Wieck, A. Oiwa
    • Organizer
      Joint Conference: 24th International Conference on Electronic Properties of Two-Dimensional Systems 20th International Conference on Modulated Semiconductor Structures
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Co2FeSi上へのGe薄膜の高品質化と縦型Ge素子におけるMR比の増大2021

    • Author(s)
      Atsuya Yamada,Michihiro Yamada,Shinya Yamada, Kentarou Sawano and Kohei Hamaya
    • Organizer
      第26回半導体におけるスピン工学の基礎と応用(PASPS-26)
    • Related Report
      2021 Annual Research Report
  • [Presentation] 縦型半導体スピン素子のための単結晶Co2FeSi上Ge薄膜の高品質化2021

    • Author(s)
      山田 敦也、山田 道洋、山田 晋也、澤野 憲太郎、浜屋 宏平
    • Organizer
      第82回応用物理学会秋季学術講演会
    • Related Report
      2021 Annual Research Report
  • [Presentation] 表面プラズモンアンテナを有する横型量子ドットにおける単一光生成電子検出2021

    • Author(s)
      深井利央, 酒井裕司, 藤田高史, 木山治樹, Arne Ludwig, Andreas Dirk Wieck, 大岩顕
    • Organizer
      本物理学会2021年秋季大会
    • Related Report
      2021 Annual Research Report
  • [Presentation] 深層学習手法を用いた量子ドット内電子スピン状態の高精度検出2021

    • Author(s)
      松本雄太, 藤田高史, Arne Ludwig, Andreas D. Wieck, 大岩顕
    • Organizer
      日本物理学会2021年秋季大会
    • Related Report
      2021 Annual Research Report
  • [Presentation] Room-temperature spin diffusion length in strained SiGe2021

    • Author(s)
      Takahiro Naito, Michihiro Yamada, Youya Wagatsuma, Shinya Yamada, Kentarou Sawano, Kohei Hamaya
    • Organizer
      第82回応用物理学会秋季学術講演会
    • Related Report
      2021 Annual Research Report
  • [Presentation] Room-temperature two-terminal magnetoresistance ratios in Ge-based vertical spin-valve devices with Co2FeSi2021

    • Author(s)
      Michihiro Yamada, Atsuya Yamada, Takamasa Usami, Shinya Yamada, Kentarou Sawano, Kohei Hamaya
    • Organizer
      第82回応用物理学会秋季学術講演会
    • Related Report
      2021 Annual Research Report
  • [Presentation] Influence of non-magnetic layers at Co2FeAl0.5Si0.5/Ge interface on spin injection/detection efficiency2021

    • Author(s)
      Rintaro Nishimura, Takahiro Naito, Michihiro Yamada, Akira Masago, Yu Shiratsuchi, Ryoichi Nakatani, Kentarou Sawano, Tamio Oguchi, Kohei Hamaya
    • Organizer
      第82回応用物理学会秋季学術講演会
    • Related Report
      2021 Annual Research Report
  • [Presentation] Annealing tolerance of Co-based Heusler alloys/Fe/Ge spin injection interfaces2021

    • Author(s)
      Kazuaki Sumi, Michihiro Yamada, Takahiro Naito, Kohei Kudo, Kentarou Sawano, Kohei Hamaya
    • Organizer
      第82回応用物理学会秋季学術講演会
    • Related Report
      2021 Annual Research Report
  • [Presentation] Accelerated electric-dipole spin resonance in a quantum dot array2021

    • Author(s)
      Takafumi Fujita
    • Organizer
      9th CEMS Topical Meeting Online
    • Related Report
      2020 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] 量子ネットワーに向けた光子―スピン量子インターフェースの研究2021

    • Author(s)
      大岩顕
    • Organizer
      科研費 ゲルマニウム系量子スピン研究会
    • Related Report
      2020 Annual Research Report
  • [Presentation] アンドープGaAs/AlGaAs量子井戸構造を用いた面内P-(i)-N接合の作製と評価2021

    • Author(s)
      柳谷諭, 藤田高史, 福田源希, J. Ritzmann, Arne Ludwig, Andreas Dirk Wieck, 大岩顕
    • Organizer
      日本物理学会第76回年次大会
    • Related Report
      2020 Annual Research Report
  • [Presentation] アンドープGaAs/AlGaAs電子量子ドットにおけるパウリスピン閉塞の観測と光照射下の安定性の研究2021

    • Author(s)
      福田源希, 林亮太, 藤田高史, Julian Ritzmann, Arne Ludwig, 好田誠, 新田淳作, Andreas D Wieck, 大岩顕
    • Organizer
      日本物理学会第76回年次大会
    • Related Report
      2020 Annual Research Report
  • [Presentation] 横型量子ドット上の表面プラズモンアンテナの設計と特性評価2021

    • Author(s)
      深井利央, 酒井裕司, 藤田高史, 木山治樹, Arne Ludwig, Andreas Dirk Wieck, 大岩顕
    • Organizer
      日本物理学会第76回年次大会
    • Related Report
      2020 Annual Research Report
  • [Presentation] エピタキシャルAl/InAs量子井戸構造を用いた量子ポイントコンタクト付きジョセフソン接合の特性2021

    • Author(s)
      井手西広樹, 木山治樹, 林望, Mihir Pendharkar, Chris J. Palmstrom, 大岩顕
    • Organizer
      日本物理学会第76回年次大会
    • Related Report
      2020 Annual Research Report
  • [Presentation] 量子ネットワークに向けた量子ドットを使った光子ースピン量子インターフェースの研究2021

    • Author(s)
      大岩顕
    • Organizer
      日本物理学会第76回年次大会
    • Related Report
      2020 Annual Research Report
    • Invited
  • [Presentation] 2×2量子ドットアレイにおける個別スピン操作のための微小磁石の設計2021

    • Author(s)
      中村駿吾, 大岩顕, 木山治樹
    • Organizer
      日本物理学会第76回年次大会
    • Related Report
      2020 Annual Research Report
  • [Presentation] 三重量子ドットとスピン軌道相互作用を利用したGaAs中の単一電子スピン共鳴の研究2021

    • Author(s)
      藤田高史, 松本雄太, Arne Ludwig, Andreas D. Wieck, 大岩顕
    • Organizer
      日本物理学会第76回年次大会
    • Related Report
      2020 Annual Research Report
  • [Presentation] 準安定電荷状態の緩和時間制御によるスピン読み出しの高忠実度化2021

    • Author(s)
      木山治樹, D. van Hien, A. Ludwig, A. D. Wieck, 大岩顕
    • Organizer
      日本物理学会第76回年次大会
    • Related Report
      2020 Annual Research Report
  • [Presentation] 量子ドットを使った光子とスピンをつなぐ量子インターフェースの研究2021

    • Author(s)
      大岩顕
    • Organizer
      応用物理学会2021年春季学術講演会
    • Related Report
      2020 Annual Research Report
    • Invited
  • [Presentation] Noise-robust classification of electron spin readouts using a convolutional neural network2020

    • Author(s)
      Yuta Matsumoto,Takafumi Fujita, Arne Ludwig, Andreas D. Wieck, Kazunori Komatani, Akira Oiwa
    • Organizer
      Spin-RNJ若手オンライン研究発表会
    • Related Report
      2020 Annual Research Report
  • [Presentation] Characterization of a surface plasmon antenna fabricated on a gate-defined lateral quantum dot2020

    • Author(s)
      Rio Fukai, Yuji Sakai, Tomohiro Nakagawa, Takafumi Fujita, Haruki Kiyama, Arne Ludwig, Andreas D. Wieck and Akira Oiwa
    • Organizer
      2020 International Conference on Solid State Devices and Materials (SSDM2020)
    • Related Report
      2020 Annual Research Report
    • Int'l Joint Research
  • [Presentation] アンドープGaAs/AlGaAs 量子ドットを用いた二電子スピン相関検出と 光照射安定性2020

    • Author(s)
      G. Fukuda, R. Hayashi, T. Fujita, M. Kohda, J. Ritzmann, A. Ludwig, J. Nitta,A. D. Wieck, A. Oiwa
    • Organizer
      第25回半導体におけるスピン工学の基礎と応用
    • Related Report
      2020 Annual Research Report
  • [Presentation] Noise robust classification of single-shot electron spin readouts using a deep neural network2020

    • Author(s)
      Y. Matsumoto, T. Fujita, A. Ludwig, A. D. Wieck, A. Oiwa
    • Organizer
      第76回産研学術講演会
    • Related Report
      2020 Annual Research Report
  • [Presentation] Spin-orbit induced spin manipulation by spin shuttling in multiple dots2020

    • Author(s)
      . Matsumoto, T. Fujita, A. Ludwig, A. D. Wieck, A. Oiwa
    • Organizer
      11th International Conference on Quantum Dots (QD2020)
    • Related Report
      2020 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Photon-spin quantum interface using gate-defined quantum dots for quantum internet2020

    • Author(s)
      A. Oiwa
    • Organizer
      The 21st RIES-Hokudai International Symposium
    • Related Report
      2020 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Micromagnet design for individual spin manipulation in 2×2 quantum dot array2020

    • Author(s)
      Shungo Nakamura, Akira Oiwa, and Haruki Kiyama
    • Organizer
      10th Workshop on semiconductor/superconductor quantum coherence effect and quantum information
    • Related Report
      2020 Annual Research Report
  • [Presentation] Spin detection and irradiation effects on undoped GaAs/AlGaAs quantum dots toward a stable photon-spin quantum interface2020

    • Author(s)
      G. Fukuda, R. Hayashi, T. Fujita, M. Kohda, J. Ritzmann, A. Ludwig, J. Nitta,A. D. Wieck, A. Oiwa
    • Organizer
      10th Workshop on semiconductor/superconductor quantum coherence effect and quantum information
    • Related Report
      2020 Annual Research Report
  • [Presentation] Fabrication and evaluation of 2DHG and lateral P-i-N junctions for single photon emitters2020

    • Author(s)
      S. Yanagidani, T. Fujita, G. Fukuda, J. Ritzmann, A. Ludwig, A. D. Wieck, A. Oiwa
    • Organizer
      10th Workshop on semiconductor/superconductor quantum coherence effect and quantum information
    • Related Report
      2020 Annual Research Report
  • [Presentation] Noise-robust classification of electron spin readouts using a deep neural network2020

    • Author(s)
      Yuta Matsumoto,Takafumi Fujita, Arne Ludwig, Andreas D. Wieck, Kazunori Komatani, Akira Oiwa
    • Organizer
      10th Workshop on semiconductor/superconductor quantum coherence effect and quantum information
    • Related Report
      2020 Annual Research Report
  • [Presentation] Ge quantum dots as a photon- hole spin quantum interface2020

    • Author(s)
      Gabriel G. Maia and Akira Oiwa, and Kentarou Sawano
    • Organizer
      科研費 ゲルマニウム系量子スピン研究会
    • Related Report
      2020 Annual Research Report
  • [Presentation] Thermal stability at the interface between ferromagnetic alloys and germanium for semiconductor spintronics devices2020

    • Author(s)
      M. Yamada, T. Matsuoka, T. Ueno, T. Naito, S. Yamada, K. Sawano, and K. Hamaya
    • Organizer
      PRiME 2020
    • Related Report
      2020 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Observation of room-temperature spin transport in Ge-based lateral spin-valve devices with low-temperature grown Co2MnSi electrodes2020

    • Author(s)
      K. Kudo, M. Yamada, S. Honda, S. Yamada, K. Sawano, and K. Hamaya
    • Organizer
      第25回半導体におけるスピン工学の基礎と応用(PASPS-25)
    • Related Report
      2020 Annual Research Report
  • [Presentation] Influence of external temperature on interface spin polarization of ferromagnet-semiconductor heterostructures2020

    • Author(s)
      M. Yamada, Y. Shiratsuchi, H. Kambe, K. Kudo, S. Yamada, K. Sawano, R. Nakatani, and K. Hamaya
    • Organizer
      第81回応用物理学会秋季学術講演会
    • Related Report
      2020 Annual Research Report
  • [Presentation] Conversion of angular momentum, quantum state and entanglement from photons to electron spin using gate-defined quantum dots2020

    • Author(s)
      A. Oiwa,S. Matsuo, K. Kuroyama, C. Y. Chung, R. Fukai, T. Nakagawa, T. Fujita, H. Kiyama, T. Tajiri, S. Iwamoto, A. Ludwig, A. D. Wieck, and S. Tarucha
    • Organizer
      New Perspective in Spin Conversion Science (NPSCS2020)
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] ゲート制御量子ドットを使った単一光子―単一電子スピン量子状態変換2020

    • Author(s)
      大岩顕
    • Organizer
      レーザ学会第40回年次大会
    • Related Report
      2019 Annual Research Report
    • Invited
  • [Presentation] GaAs系横型量子ドット列中の電子振動を使ったスピン共鳴2020

    • Author(s)
      藤田高史, 松本雄太, Arne Ludwig, Andreas D. Wieck, 大岩顕
    • Organizer
      日本物理学会第75回年次大会
    • Related Report
      2019 Annual Research Report
  • [Presentation] 横型量子ドット上に作製した表面プラズモンアンテナの特性評価横型量子ドット上に作製した表面プラズモンアンテナの特性評価鳴2020

    • Author(s)
      深井利央, 酒井裕司, 中川智裕, 藤田高史, 木山治樹, Arne Ludwig, Andreas Dirk Wieck, 大岩顕
    • Organizer
      日本物理学会第75回年次大会
    • Related Report
      2019 Annual Research Report
  • [Presentation] 並列2重InAs自己形成量子ドットトランジスタの作製とその電気伝導特性2020

    • Author(s)
      井手西広樹, 木山治樹, 長井奈緒美, 平川一彦, 大岩顕
    • Organizer
      日本物理学会第75回年次大会
    • Related Report
      2019 Annual Research Report
  • [Presentation] Spin-orbit interaction induced electron spin resonance enhanced by charge tunneling between quantum dots2020

    • Author(s)
      T. Fujita, Y. Matsumoto A. Ludwig, A.D. Wieck and A. Oiwa
    • Organizer
      New Perspective in Spin Conversion Science (NPSCS2020)
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Measurement of multielectron high-spin states and its spin relaxation in a GaAs quantum dot2020

    • Author(s)
      H. Kiayma, K. Yoshimi, T. Kato, T. Nakajima, A. Oiwa, and S. Tarucha
    • Organizer
      New Perspective in Spin Conversion Science (NPSCS2020)
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Radio frequency reflectometry based dispersive gate readout on GaAs quantum dot2020

    • Author(s)
      Junwei GAO, Yuta MATSUMOTO, Takafumi FUJITA, Akira OIWA
    • Organizer
      The 23rd SANKEN International Symposium
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Study of the undoped GaAs/AlGaAs mesoscopic structures toward a photon-spin quantum interface utilizing gate-defined quantum dots2020

    • Author(s)
      Genki FUKUDA, Ryota HAYASHI, Takafumi FUJITA, Yasushi KANAI, Makoto KOHDA,Haruki KIYAMA, Julian RITZMANN, Arne LUDWIG, Kazuhiko MATSUMOTO, Junsaku NITTA, Andreas D. WIECK, and Akira OIWA
    • Organizer
      The 23rd SANKEN International Symposium
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Fabrication and characterization of InAs self-assembled parallel double quantum dots transistor2020

    • Author(s)
      Hiroki Idenishi, Haruki Kiyama, Naomi Nagai,Kazuhiko Hirakawa, Akira Oiwa
    • Organizer
      The 23rd SANKEN International Symposium
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Fabrications and characterizations for un-doped lateral p-n junction containing a gate-defined quantum dot2020

    • Author(s)
      S.Yanagidani, G. Fukuda, T.Fujita, J. Ritzmann, A. Ludwig, A. D. Wieck, A.Oiwa
    • Organizer
      The 23rd SANKEN International Symposium
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Germanium Spintronics for Room-Temperature Magnetoresistance Effect2019

    • Author(s)
      浜屋宏平
    • Organizer
      第24回「半導体スピン工学の基礎と応用」研究会 (PASPS24)
    • Related Report
      2019 Annual Research Report
    • Invited
  • [Presentation] Photon-spin quantum interface using gate-defined quantum dots2019

    • Author(s)
      Akira Oiwa
    • Organizer
      International Symposium on Frontier Issues in Quantum Physics and Quantum Information Sciences (QPQIS2019)
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Photon-spin quantum interface using gate-defined quantum dots2019

    • Author(s)
      Akira Oiwa
    • Organizer
      Canada-Japan Workshop on Hybrid Quantum Systems (HQS)
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Quantum interface from photons to electron spins in gate-defined GaAs quantum dots2019

    • Author(s)
      Akira Oiwa
    • Organizer
      Spin Canada 2019
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Transferring quantum states form single photons to single electron spins in gate-defined quantum dots2019

    • Author(s)
      Akira Oiwa
    • Organizer
      Frontiers in Quantum Information Physics and technologies (FQIPT)
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] 長距離量子通信のための光子-電子スピン量子状態変換の研究2019

    • Author(s)
      大岩顕
    • Organizer
      電子情報通信学会 レーザ・量子エレクトロニクス研究会 (LQE)
    • Related Report
      2019 Annual Research Report
    • Invited
  • [Presentation] Magneto-transports in a Light Irradiated Ge/SiGe Two-dimensional Hole System2019

    • Author(s)
      Gabriel G. Maia and Akira Oiwa, and Kentarou Sawano
    • Organizer
      2019 Workshop on Innovative Nanoscale Devices and Systems (WINDS2019)
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Enhancement in room-temperature magnetoresistance ratio in p-Ge based vertical spin-valve devices with a Co2FeSi layer2019

    • Author(s)
      A. Yamada, T. Shiihara, M. Yamada, M. Honda, S. Yamada, and K. Hamaya
    • Organizer
      8th International Symposium on Control of Semiconductor Interfaces(ISCSI-8)
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Inverse local magnetoresistance effect up to room temperature in ferromagnet-semiconductor lateral spin-valve devices2019

    • Author(s)
      T. Naito, M. Yamada, S. Yamada, K. Sawano, K. Hamaya
    • Organizer
      8th International Symposium on Control of Semiconductor Interfaces(ISCSI-8)
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Germanium PN junctions between ferromagnetic CoFe and Fe3Si layers for spintronic applications2019

    • Author(s)
      M. Honda, T. Shiihara, M. Yamada, S. Yamada, K. Hamaya
    • Organizer
      8th International Symposium on Control of Semiconductor Interfaces(ISCSI-8)
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Charge Mobility Characterization of Light Irradiated Ge/SiGe Heterostructures2019

    • Author(s)
      G. G. Maia, K. Sawano, A. Oiwa
    • Organizer
      International School and Symposium on Nanoscale Transport and Photonics 2019(ISNTT2019)
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Room-temperature spin-dependent transport through Sb-doped Ge in vertical spin-valve devices2019

    • Author(s)
      T. Shiihara , M. Yamada , M. Honda , S. Yamada, K. Hamaya
    • Organizer
      64th Annual Conference on Magnetism and Magnetic Materials (MMM) 2019
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Fabrication and Optical Characterization of Photonic Crystal Nanocavities with Electrodes for Gate-Defined Quantum Dots2019

    • Author(s)
      T. Tajiri, K. Kuruma, Y. Sakai, H. Kiyama, A. Oiwa, J. Ritzmann, A. Ludwig, A.D. Wieck, Y. Ota, Y. Arakawa, S. Iwamoto
    • Organizer
      52th International Conference on Solid State Devices and Materials (SSDM2019)
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Fabrication and Irradiation Effects of Field-Induced Two-Dimensional Electron Gas in Dopant-Etched ModulationDoped GaAs/AlGaAs Heterostructures2019

    • Author(s)
      G. Fukuda, T. Fujita, Y. Kanai, K. Matsumoto, J. Ritzmann, A. Ludwig, A.D. Wieck, A. Oiwa
    • Organizer
      52th International Conference on Solid State Devices and Materials (SSDM2019)
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] 量子ドット系でのスピン緩和率における電子相関効果の検証2019

    • Author(s)
      吉見一慶, 木山治樹, 大岩顕, 加藤岳生
    • Organizer
      日本物理学会2019年秋季大会
    • Related Report
      2019 Annual Research Report
  • [Presentation] 子ドット間のトンネルによる単一スピンへのスピン軌道相互作用の影響2019

    • Author(s)
      松本雄太, 藤田高史, H Ebler, A Ludwig, A Wieck, 大岩顯
    • Organizer
      日本物理学会2019年秋季大会
    • Related Report
      2019 Annual Research Report
  • [Presentation] Fabrication and Irradiation Effects of Two-Dimensional Electron Gas on Etched Undoped GaAs/AlGaAs Heterostructures Utilizing Modulation-Doped Ohmic Contacts2019

    • Author(s)
      G. Fukuda, T. Fujita, Y. Kanai, K. Matsumoto, J. Ritzmann, A. Ludwig, A. D. Wieck, A. Oiwa
    • Organizer
      21th International Conference on Electron Dynamics in Semiconductors, Optoelectronics and Nanostructures (EDISON21)
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Irradiation Effects on Induced Electron Conductivity in an Un-doped GaAs/ AlGaAs Quantum Well Hall Bar2019

    • Author(s)
      T. Fujita, R. Hayashi, M. Kohda, J. Ritzmann, A. Ludwig, J. Nitta, A. D Wieck, A. Oiwa,
    • Organizer
      21th International Conference on Electron Dynamics in Semiconductors, Optoelectronics and Nanostructures (EDISON21)
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Fast DC Scanning Method for Tuning Quantum Dots2019

    • Author(s)
      Y. Matsumoto, T. Fujita, H. C. Ebler, A. Ludwig, A. D. Wieck, A. Oiwa
    • Organizer
      21th International Conference on Electron Dynamics in Semiconductors, Optoelectronics and Nanostructures (EDISON21)
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Irradiation Effects on Induced Electron Conductivity in an un-doped GaAs/AlGaAs Quantum Well Hall Bar2019

    • Author(s)
      T. Fujita, R. Hayashi, M. Kohda, J. Ritzmann, A. Ludwid, J. Nitta, A. D. Wieck, and A. Oiwa
    • Organizer
      Compound Semiconductor Week 2019 (CSW2019)
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Spin Detection inGaAs/AlGaAs Quantum Wells by Inverse Spin-Hall Effect2019

    • Author(s)
      Y. Sakai, T. Chatani, T. Nakagawa, J. Ritzmann, A. Ludwig, A. Wieck, and A. Oiwa
    • Organizer
      Compound Semiconductor Week 2019 (CSW2019)
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] (110)-GaAs/AlGaAs量子井戸構造における逆スピンホール効果を用いた光励起スピン検出2019

    • Author(s)
      茶谷知樹, 中川智裕, J. Ritzmann, A. Ludwig, A. Wieck, 酒井裕司, 大岩顕
    • Organizer
      日本物理学会2019年春季大会
    • Related Report
      2018 Annual Research Report
  • [Presentation] アンドープGaAs/AlGaAs量子井戸における2次元電子系に対する光照射の影響2019

    • Author(s)
      林亮太, 藤田高史, 井手西広樹, 好田誠, 新田淳作, J.Ritzmann, A.Ludwig, A.D.Wieck, 大岩顕
    • Organizer
      日本物理学会2019年春季大会
    • Related Report
      2018 Annual Research Report
  • [Presentation] SiGe自己形成量子ドットの電気伝導に対するサイドゲート効果2019

    • Author(s)
      田中萌, 川口紀俊, 木山治樹, Mario Bamesreiter, Dominique Bougeard, 大岩顕
    • Organizer
      日本物理学会2019年春季大会
    • Related Report
      2018 Annual Research Report
  • [Presentation] 変調ドープオーミック接触を用いた電界誘起二次元電子系の作製と光安定性の評価2019

    • Author(s)
      福田源希, 林亮太, 藤田高史, 金井康, 松本和彦, J.Ritzmann, A.Ludwig, A.D.Wieck, 大岩顕
    • Organizer
      日本物理学会2019年春季大会
    • Related Report
      2018 Annual Research Report
  • [Presentation] ゲート制御量子ドットを含む2次元スラブ型フォトニック結晶の光学・電気的特性の研究2019

    • Author(s)
      酒井裕司, 田尻武義, 車一宏, 木山治樹, 大岩顕, 中島峻, 樽茶清悟, 岩本敏, 荒川泰彦
    • Organizer
      日本物理学会2019年春季大会
    • Related Report
      2018 Annual Research Report
  • [Presentation] 量子格子模型ソルバーHΦを用いた量子ドット系のスピン緩和率解析ツールの開発2019

    • Author(s)
      吉見一慶, 加藤岳生, 木山治樹, 大岩顕
    • Organizer
      日本物理学会2019年春季大会
    • Related Report
      2018 Annual Research Report
  • [Presentation] Conversion of quantum states from single photons to single electron spins confined in gate-defined quantum dots2019

    • Author(s)
      A. Oiwa
    • Organizer
      平成30年度ナノスピン変換科学年次報告会
    • Related Report
      2018 Annual Research Report
  • [Presentation] Irradiation Effects on Induced Electron Conductivity in an un-doped GaAs/AlGaAs Quantum Well Hall Bar2019

    • Author(s)
      [16] T. Fujita, R. Hayashi, M. Kohda, J. Ritzmann, A. Ludwig, J. Nitta, A. D. Wieck, and A. Oiwa
    • Organizer
      平成30年度ナノスピン変換科学年次報告会
    • Related Report
      2018 Annual Research Report
  • [Presentation] Photoelectron Spin Detection in GaAs/AlGaAs Quantum Wells by Inverse Spin-Hall Effect2019

    • Author(s)
      [17] Y. Sakai, T. Chatani, T. Nakagawa, J. Ritzmann, A. Ludwig, A. D. Wieck, and A. Oiwa
    • Organizer
      平成30年度ナノスピン変換科学年次報告会
    • Related Report
      2018 Annual Research Report
  • [Presentation] Charge transport through quantum dits formed in a (110) quantum well2019

    • Author(s)
      [18] T. Nakagawa, R. Fukai, Y. Sakai, T. Fujijta, H. Kiyama, T. Nakajima, J. Ritzmann, A. Ludwig, A. D, Wieck, S. Tarucha, and A. Oiwa
    • Organizer
      平成30年度ナノスピン変換科学年次報告会
    • Related Report
      2018 Annual Research Report
  • [Presentation] Characterization of a surface plasmon antenna fabricated on a single heterojunction structure2019

    • Author(s)
      [19] R. Fukai, Y. Sakai, T. Nakagawa, H. Kiyama, and A. Oiwa
    • Organizer
      平成30年度ナノスピン変換科学年次報告会
    • Related Report
      2018 Annual Research Report
  • [Presentation] Polarization-to-spin conversion and entanglement absorption via a double quantum dot device2019

    • Author(s)
      [20] C.-Y. Chang, K. Kuroyama, S. Matsuo, S. R. Valentin, A. Ludwig, A. D. Wieck, A. Oiwa, and S. Tarucha
    • Organizer
      平成30年度ナノスピン変換科学年次報告会
    • Related Report
      2018 Annual Research Report
  • [Presentation] Fabrications and transport properties of SiGe self-assembled quantum dots2018

    • Author(s)
      M. Tanaka, K. Kawaguchi, H. Kiyama, M. Bamesreiter, D. Bougeard, A. Oiwa
    • Organizer
      2018 International Conference on Solid State Devices and Materials (SSDM2018)
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Transport through quantum dots formed in a (110) GaAs quantum well2018

    • Author(s)
      T. Nakagawa, R. Fukai, Y. Sakai, T. Fujita, H. Kiyama, T. Nakajima, J. Ritzmann, A. Ludwig, A. D. Wieck, S. Tarucha, and A. Oiwa
    • Organizer
      Spin qubit 4
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Photon-spin conversion using gate-defined GaAs quantum dots2018

    • Author(s)
      Akira Oiwa
    • Organizer
      QD2018
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] 量子ドットにおける光―電子スピン量子状態変換2018

    • Author(s)
      大岩顕
    • Organizer
      日本物理学会2018年秋季大会 シンポジウム「ナノスピン変換から強結合スピントロニクスへ」
    • Related Report
      2018 Annual Research Report
    • Invited
  • [Presentation] 単一光子から単一電子スピンへの量子状態変換と強結合化に向けて2018

    • Author(s)
      大岩顕
    • Organizer
      第12回物性科学領域横断研究会
    • Related Report
      2018 Annual Research Report
  • [Presentation] アンドープGaAs/AlGaAs 量子井戸を用いたMOSデバイスの作製と界面準位による不安定性2018

    • Author(s)
      林亮太, 藤田高史, 井手西広樹, 好田誠, 新田淳作, 大岩顕
    • Organizer
      第12回物性科学領域横断研究会
    • Related Report
      2018 Annual Research Report
  • [Presentation] Detection of photo-excited spins in a (110)-GaAs/AlGaAs QW by using inverse spin Hall effect2018

    • Author(s)
      T. Chatani, T. Nakagawa, J. Ritzmann, A. Ludwig, A. Wieck, Y. Sakai, A. Oiwa
    • Organizer
      第8回半導体/超伝導体量子効果と量子情報の夏期研修会
    • Related Report
      2018 Annual Research Report
  • [Presentation] Low-resistance ferromagnet/germanium Schottky-tunnel contacts for spintronic applications2018

    • Author(s)
      K. Hamaya, T. Naito, M. Tsukahara, M. Yamada, and K. Sawano
    • Organizer
      The Electrochemical Society, 2018 SiGe Symposium
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Room-temperature spin transport in n-Ge probed by four-terminal nonlocal measurements2018

    • Author(s)
      M. Yamada, M. Tsukahara, Y. Fujita, T. Naito, S. Yamada, K. Sawano, and K. Hamaya
    • Organizer
      第79回 応用物理学会秋季学術講演会
    • Related Report
      2018 Annual Research Report
    • Invited
  • [Presentation] Room-temperature spin transport in germanium using Heusler-alloy contacts2018

    • Author(s)
      K. Hamaya
    • Organizer
      The 2018 E-MRS Fall Meeting
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] 絶縁トンネル障壁層を用いない半導体へのスピン注入技術2018

    • Author(s)
      浜屋宏平
    • Organizer
      学振154委員会研究会
    • Related Report
      2018 Annual Research Report
    • Invited
  • [Presentation] Spin transport and relaxation in germanium detected by electrical measurements2018

    • Author(s)
      K. Hamaya
    • Organizer
      The Spintronics Symposium of the SPIE Optics & Photonics Conference
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Spin transport in Ge and SiGe2018

    • Author(s)
      M. Yamada, M. Tsukahara, Y. Fujita, T. Naito, S. Yamada, K. Sawano, and K. Hamaya
    • Organizer
      CSRN-Osaka Annual Workshop 2018
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Local magnetoresistance effect at room temperature in Co2FeAlxSi1-x/n-Ge lateral spin-valve devices2018

    • Author(s)
      M. Yamada, M. Tsukahara, T. Naito, Y. Fujita, S. Yamada, K. Sawano, and K. Hamaya
    • Organizer
      One-Day Symposium on Spintronics Properties of Graphene and Related 2D Materials
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Spin transport through Sb-doped n-Ge in vertical spin-valve devices2018

    • Author(s)
      T. Shiihara, M. Yamada, S. Sakai, M. Ikawa, S. Yamada, and K. Hamaya
    • Organizer
      One-Day Symposium on Spintronics Properties of Graphene and Related 2D Materials
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Spin transport in a Ge-rich SiGe alloy2018

    • Author(s)
      Takahiro Naito, Michihiro Yamada, Makoto Tsukahara, Kentarou Sawano, and Kohei Hamaya
    • Organizer
      The 2018 E-MRS Fall Meeting
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Epitaxial Growth of Sb-doped Ge Layers on Ferromagnetic Fe3Si for Vertical Semiconductor Spintronic Devices2018

    • Author(s)
      T. Shiihara, S. Oki, S. Sakai, M. Ikawa, S. Yamada, and K. Hamaya
    • Organizer
      2018 International Conference on Solid State Devices and Materials
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Electrical spin injection and transport in a SiGe alloy2018

    • Author(s)
      M. Yamada, T. Naito, M. Tsukahara, S. Yamada, K. Sawano, and K. Hamaya
    • Organizer
      The 9th International SiGe Technology and Device Meeting
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Observation of local spin signals at room temperature in germanium lateral devices2018

    • Author(s)
      M. Tsukahara, M. Yamada, T. Naito, Y. Fujita, S. Yamada, K. Sawano, and K. Hamaya
    • Organizer
      INTERMAG 2018
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] 反平行磁化配置が不安定なゲルマニウム横型スピンバルブ素子における非局所スピン伝導2018

    • Author(s)
      沖宗一郎,山田道洋,山田晋也,澤野憲太郎,浜屋宏平
    • Organizer
      第42回日本磁気学会学術講演大会
    • Related Report
      2018 Annual Research Report
  • [Presentation] エピタキシャルCoFe/n-Ge/Fe3Si縦型構造の作製2018

    • Author(s)
      椎原貴洋,沖宗一郎,酒井宗一朗,井川昌彦,山田晋也,浜屋宏平
    • Organizer
      第42回日本磁気学会学術講演大会
    • Related Report
      2018 Annual Research Report
  • [Presentation] 単一ヘテロ接合構造上に作製した表面プラズモンアンテナの特性評価2018

    • Author(s)
      深井利央, 中川智裕, 酒井裕司, 木山治樹, 大岩顕
    • Organizer
      日本物理学会 第73回年次大会
    • Related Report
      2017 Annual Research Report
  • [Presentation] 量子ドットを含む横型スピンバルブ構造の作製と測定2018

    • Author(s)
      東出世羽, 木山治樹, 長井奈緒美, 沖宗一郎, 山田晋也, 浜屋宏平, 平川一彦, 大岩顕
    • Organizer
      日本物理学会 第73回年次大会
    • Related Report
      2017 Annual Research Report
  • [Presentation] SiGe自己形成量子ドットを用いた単一正孔トランジスタの作製と量子輸送現象2018

    • Author(s)
      川口紀俊, 田中萌, 敷島稜紀, 木山治樹, Mario Bamesreiter, Dominique Bougeard, 大岩顕
    • Organizer
      日本物理学会 第73回年次大会
    • Related Report
      2017 Annual Research Report
  • [Presentation] Characterization of a surface plasmon antenn fabricated on a single heterojunction structure2018

    • Author(s)
      Rio Fukai, Tomohiro Nakagawa, Yuji Sakai, Haruki Kiyama, and Akira Oiwa
    • Organizer
      ナノスピン変換科学平成29年度年次報告会
    • Related Report
      2017 Annual Research Report
  • [Presentation] Fabrication and hole transport of SiGe self-assembled quantum dot devices2018

    • Author(s)
      K. Kawaguchi, M. Tanaka, R. Shikishima, H. Kiyama, M. Bamesreiter, D. Bougeard, and A. Oiwa
    • Organizer
      ナノスピン変換科学平成29年度年次報告会
    • Related Report
      2017 Annual Research Report
  • [Presentation] ゲルマニウムスピンデバイスのための物性解明と応用展開2018

    • Author(s)
      浜屋宏平
    • Organizer
      第65回応用物理学会春季学術講演会「結晶工学分科企画シンポジウム」
    • Related Report
      2017 Annual Research Report
    • Invited
  • [Presentation] Spin-dependent transport in ferromagnet-germanium structures for spintronic applications,2018

    • Author(s)
      浜屋宏平
    • Organizer
      第65回応用物理学会春季学術講演会「結晶工学分科企画シンポジウム」
    • Related Report
      2017 Annual Research Report
    • Invited
  • [Presentation] Room-temperature spin transport in n-Ge probed by four-terminal nonlocal measurements2018

    • Author(s)
      山田道洋、塚原誠人、藤田裕一、内藤貴大、山田晋也、澤野憲太郎、浜屋宏平
    • Organizer
      第65回応用物理学会春季学術講演会「シリコンテクノロジー分科会論文賞 受賞講演」
    • Related Report
      2017 Annual Research Report
    • Invited
  • [Presentation] Observation of spin transport in a SiGe alloy2018

    • Author(s)
      T. Naito, M. Yamada, M. Tsukahara, S. Yamada, K. Sawano, and K. Hamaya
    • Organizer
      平成29年度スピン変換年次報告会
    • Related Report
      2017 Annual Research Report
  • [Presentation] Room-temperature local spin signals in germanium lateral devices2018

    • Author(s)
      M. Tsukahara, M. Yamada, T. Naito, S. Oki, S. Yamada, K. Sawano, and K. Hamaya
    • Organizer
      平成29年度スピン変換年次報告会
    • Related Report
      2017 Annual Research Report
  • [Presentation] Ge横型スピンバルブ素子における室温磁気抵抗効果2018

    • Author(s)
      塚原誠人,山田道洋,内藤貴大,沖 宗一郎,山田晋也,澤野憲太郎,浜屋宏平
    • Organizer
      「スピントロニクス学術研究基盤と連携ネットワーク」シンポジウム
    • Related Report
      2017 Annual Research Report
  • [Presentation] SiGeにおけるスピン伝導の観測2018

    • Author(s)
      内藤貴大、山田道洋、塚原誠人、山田晋也、澤野憲太郎、浜屋宏平
    • Organizer
      「スピントロニクス学術研究基盤と連携ネットワーク」シンポジウム
    • Related Report
      2017 Annual Research Report
  • [Presentation] Magnetotarnsport in narrow gap semiconductor InSb Quantum Wells2017

    • Author(s)
      Masaki Tada, Haruki Kiyama, Koichi Akahane and Akira Oiwa
    • Organizer
      SpinTECH IX International School and Conference 2017
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Transport and optical properties of (110) GaAs quantum wells for photon-spin quantum state conversion using heavy hole states2017

    • Author(s)
      Tomohiro Nakagawa, Yuji Sakai, Rio Fukai, Haruki Kiyama, Julian Ritzmann, Arne Ludwig, Andreas D. Wieck, and Akira Oiwa
    • Organizer
      SpinTECH IX International School and Conference 2017
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Design of Surface Plasmon Antennas on Gate-defined Lateral Quantum Dots2017

    • Author(s)
      Rio Fukai, Tomohiro Nakagawa, Haruki Kiyama, and Akira Oiwa
    • Organizer
      SpinTECH IX International School and Conference 2017
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Kondo effect and superconducting transport in SiGe self-assembled quantum dots2017

    • Author(s)
      Kazutoshi Kagawaguchi, Haruki Kiyama, Mario Bamesreiter, Dominique Bougeard, and Akira Oiwa
    • Organizer
      SpinTECH IX International School and Conference 2017
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Kondo effect in a self-assembled SiGe quantum dot2017

    • Author(s)
      Ryoki Shikishima, Haruki Kiyama,Kazutoshi Kagawaguchi, Mario Bamesreiter, Dominique Bougeard, and Akira Oiwa
    • Organizer
      18th International Conference on Modulated Semiconductor Structures (MSS-18)
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Kondo effect in a self-assembled SiGe quantum dot2017

    • Author(s)
      Ryoki Shikishima, Haruki Kiyama,Kazutoshi Kagawaguchi, Mario Bamesreiter, Dominique Bougeard, and Akira Oiwa
    • Organizer
      2017 Silicon Quantum Electronics Workshop
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research
  • [Presentation] SiGe自己形成量子ドットにおける近藤効果の観測2017

    • Author(s)
      敷島稜紀, 木山治樹, 川口紀俊, Mario Bamesreiter, Dominique Bougeard, 大岩顕
    • Organizer
      日本物理学会 2017年秋季大会
    • Related Report
      2017 Annual Research Report
  • [Presentation] InSb量子井戸の磁気輸送特性と量子ポイントコンタクトの作製2017

    • Author(s)
      多田誠樹, 大岩顕, 木山治樹, 赤羽浩一
    • Organizer
      日本物理学会 2017年秋季大会
    • Related Report
      2017 Annual Research Report
  • [Presentation] フォトニック結晶構造中のアンチドット格子系伝導2017

    • Author(s)
      酒井裕司, 木山治樹, 大岩顕, 高橋駿, 太田泰友, 岩本敏 荒川泰彦
    • Organizer
      日本物理学会 2017年秋季大会
    • Related Report
      2017 Annual Research Report
  • [Presentation] Single-shot ternary readout of electron spin states in a quantum dot coupled to quantum Hall edge states2017

    • Author(s)
      Haruki Kiyama
    • Organizer
      JST-TU Delft Quantum Technology workshop
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Photon-electron spin conversion in gate-defined GaAs quantum dots and developing Poincare interface2017

    • Author(s)
      Akira Oiwa
    • Organizer
      JST-TU Delft Quantum Technology workshop
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Transports in SiGe and InAs self-assembled quantum dots2017

    • Author(s)
      A. Oiwa, H. Kiyama, R. Shikishima, K. Kawaguchi, M. Bamesreiter, D. Bougeard, N. Nagai, K. Hirakawa
    • Organizer
      7th Summer School on Semiconductor/Superconducting Quantum Coherence Effect and Quantum Information
    • Related Report
      2017 Annual Research Report
  • [Presentation] Design of surface plasmon antennas on gate-defined lateral quantum dots2017

    • Author(s)
      Rio Fukai, Tomohiro Nakagawa, Haruki Kiyama, Akira Oiwa
    • Organizer
      7th Summer School on Semiconductor/Superconducting Quantum Coherence Effect and Quantum Information
    • Related Report
      2017 Annual Research Report
  • [Presentation] Anti-dot lattice transport in photonic crystal structure2017

    • Author(s)
      Yuji Sakai, Haruki kiyama, Akira Oiwa, Arne Ludwig, Andreas Wieck, Shun Takahashi, Yasutomo Ota, Satoshi Iwamoto, Yasuhiko Arakawa
    • Organizer
      7th Summer School on Semiconductor/Superconducting Quantum Coherence Effect and Quantum Information
    • Related Report
      2017 Annual Research Report
  • [Presentation] Electrical Transport in Low Dimensional Systems Fabricated in a (110) GaAs Quantum Well2017

    • Author(s)
      Tomohiro Nakagawa, Rio Fukai, Yuji Sakai, Haruki Kiyama, Julian Ritzmann, Arne Ludwig, Andreas D. Wieck, and Akira Oiwa
    • Organizer
      International School and Symposium on nanoscale transport and photonics (ISNTT2017)
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Single-electron charge sensing in InAs self-assembled quantum dots2017

    • Author(s)
      H. Kiyama, N. Nagai, K. Hirakawa and A. Oiwa
    • Organizer
      平成29年度スピン変換研究会
    • Related Report
      2017 Annual Research Report
  • [Presentation] Anti-dot lattice transport in air-hole-type photonic crystal structures2017

    • Author(s)
      Yuji Sakai, Haruki kiyama, Akira Oiwa, Andreas Wieck, Arne Ludwig, Shun Takahashi, Yasutomo Ota, Satoshi Iwamoto, Yasuhiko Arakawa
    • Organizer
      平成29年度スピン変換研究会
    • Related Report
      2017 Annual Research Report
  • [Presentation] Photon-spin Poincare interface using electron spins in quantum dots2017

    • Author(s)
      A. Oiwa
    • Organizer
      JSPS Core-to-Core SANKEN Program, Purdue Seminar “Seminar for Sensing Technology by Nano Materials
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Kondo effect and superconducting transport in SiGe self-assembled quantum dot transistors2017

    • Author(s)
      Ryoki Shikishima, Kazutoshi Kagawaguchi, Haruki Kiyama, Mario Bamesreiter, Dominique Bougeard, and Akira Oiwa
    • Organizer
      The second international conference on Quantum Information、Quantum Topological Orders and Emergent Spacetime on Quantum Simulators
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Photon-spin Poincare interface using electron spins in quantum dots2017

    • Author(s)
      Akira Oiwa
    • Organizer
      Workshop Advanced Material Sciences 2017
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] 光子―電子スピン変換によるポアンカレインターフェース2017

    • Author(s)
      大岩顕
    • Organizer
      第5回豊田理研ワークショップ スピン秩序の動的光制御
    • Related Report
      2017 Annual Research Report
    • Invited
  • [Presentation] Electrical Transport Though a SiGe Self-assembled Quantum Dot2017

    • Author(s)
      R. Shikishima, T. Kagawaguchi, H. Kiyama, M. Bamesreiter, D. Bougeard, and A. Oiwa,
    • Organizer
      2017 Workshop on Innovative Nanoscale Devices and Systems (WINDS)
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Fabrication and hole transport of SiGe self-assembled quantum dot devices2017

    • Author(s)
      K. Kawaguchi, M. Tanaka, R. Shikishima, H. Kiyama, M. Bamesreiter, D. Bougeard, and A. Oiwa
    • Organizer
      第22回半導体スピン工学の基礎と応用の研究会(PASPS-22)
    • Related Report
      2017 Annual Research Report
  • [Presentation] “量子ドットを含む横型スピンバルブ構造の作製2017

    • Author(s)
      東出世羽, 木山治樹, 長井奈緒美, 沖宗一郎, 山田晋也, 浜屋宏平, 平川一彦, 大岩顕
    • Organizer
      第22回半導体スピン工学の基礎と応用の研究会(PASPS-22)
    • Related Report
      2017 Annual Research Report
  • [Presentation] エアホール型フォトニック結晶構造中のアンチドット格子系伝導2017

    • Author(s)
      酒井裕司, 木山治樹, 大岩顕, Arne Ludwig, A. Wieck, 高橋駿, 太田泰友, 岩本敏 荒川泰彦
    • Organizer
      第22回半導体スピン工学の基礎と応用の研究会(PASPS-22)
    • Related Report
      2017 Annual Research Report
  • [Remarks] 大阪大学産業科学研究所 量子システム創成研究分野(大岩研)

    • URL

      https://www.sanken.osaka-u.ac.jp/labs/qse/

    • Related Report
      2021 Annual Research Report 2020 Annual Research Report 2019 Annual Research Report 2018 Annual Research Report
  • [Remarks] 大阪大学 大学院基礎工学研究科 システム創成専攻 電子光科学領域 固体電子工学講座(浜屋研)

    • URL

      http://www.semi.ee.es.osaka-u.ac.jp/hamayalab/

    • Related Report
      2021 Annual Research Report 2020 Annual Research Report 2019 Annual Research Report 2018 Annual Research Report
  • [Remarks] 産業科学研究所量子システム創成研究分野(大岩研究室)

    • URL

      http://www.sanken.osaka-u.ac.jp/labs/qse/

    • Related Report
      2017 Annual Research Report
  • [Remarks] 大阪大学基礎工学研究科浜屋研究室

    • URL

      http://www.semi.ee.es.osaka-u.ac.jp/hamayalab/

    • Related Report
      2017 Annual Research Report
  • [Funded Workshop] The 11th Workshop on Semiconductor/Superconductor Quantum Coherence Effect and Quantum Information2022

    • Related Report
      2021 Annual Research Report

URL: 

Published: 2017-06-01   Modified: 2023-10-16  

Information User Guide FAQ News Terms of Use Attribution of KAKENHI

Powered by NII kakenhi