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Design of topological effects in semiconductor nanostructures

Research Project

Project/Area Number 16H02204
Research Category

Grant-in-Aid for Scientific Research (A)

Allocation TypeSingle-year Grants
Section一般
Research Field Condensed matter physics I
Research InstitutionInstitute of Physical and Chemical Research

Principal Investigator

Loss Daniel  国立研究開発法人理化学研究所, 創発物性科学研究センター, チームリーダー (00524000)

Co-Investigator(Kenkyū-buntansha) STANO PETER  国立研究開発法人理化学研究所, 創発物性科学研究センター, 上級研究員 (10722746)
樽茶 清悟  国立研究開発法人理化学研究所, 創発物性科学研究センター, グループディレクター (40302799)
ディーコン ラッセル  国立研究開発法人理化学研究所, 開拓研究本部, 専任研究員 (40552443)
鎌田 大  国立研究開発法人理化学研究所, 創発物性科学研究センター, 基礎科学特別研究員 (70755545)
松尾 貞茂  東京大学, 大学院工学系研究科(工学部), 助教 (90743980)
Research Collaborator Hsu Chen-Hsuan  
Project Period (FY) 2016-04-01 – 2019-03-31
Project Status Completed (Fiscal Year 2018)
Budget Amount *help
¥46,930,000 (Direct Cost: ¥36,100,000、Indirect Cost: ¥10,830,000)
Fiscal Year 2018: ¥10,790,000 (Direct Cost: ¥8,300,000、Indirect Cost: ¥2,490,000)
Fiscal Year 2017: ¥12,870,000 (Direct Cost: ¥9,900,000、Indirect Cost: ¥2,970,000)
Fiscal Year 2016: ¥23,270,000 (Direct Cost: ¥17,900,000、Indirect Cost: ¥5,370,000)
Keywords半導体物性 / 物性実験 / 物性理論 / マヨラナ粒 / 超伝導 / 電子対分離 / スピン軌道相互作用 / マヨラナ粒子 / スピン物性(半導体) / Majorana fermions
Outline of Final Research Achievements

We have accomplished several research goals planned for this project. (1) On designing topological nanoscale systems, we theoretically demonstrated that fractional boundary charges can be realized in a one-dimensional quantum dot array, and that Majorana bound states can be realized using skyrmionic spin texture. In addition, we proposed a tune-free scheme to stabilize Majorana Kramers pairs in higher-order topological insulators. (2) On characterizing potential platforms for topological matters, we theoretically investigated nuclear spin effects in two-dimensional topological insulators. Experimentally, we demonstrated Cooper pair splitting in proximitized InAs nanowires with high efficiency, a condition for Majorana Kramers pairs. (3) On searching topological signatures, we observed unconventional ac signals in Josephson junctions made of HgTe-based topological weak links. Our results establish foundations for future research on topological matter in semiconductor nanostructures.

Academic Significance and Societal Importance of the Research Achievements

物質中のトポロジカル相は現在のハードウェアの限界を超える情報処理を可能にすると期待されている。その実現には多くの障害を除去する必要がある。本研究はトポロジカル相の実現で障害となる要素の物理を理解し、その除去手法の実現に重要となるものである。本研究では広い分野での基礎、応用研究への発展が期待できる半導体に注目した。特にトポロジカル相の舞台となる物質における信頼性の高い評価手法の確立を行った。また、より制御性の良いロバストなトポロジカル相の実現手法の設計やその要素技術の実証を行い、生成、検出、制御手法を発展させた。本研究は完全に保護された量子計算やその他の新技術への道を示す重要なものである。

Report

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

    (142 results)

All 2019 2018 2017 2016 Other

All Int'l Joint Research (7 results) Journal Article (24 results) (of which Int'l Joint Research: 22 results,  Peer Reviewed: 20 results,  Open Access: 11 results,  Acknowledgement Compliant: 7 results) Presentation (111 results) (of which Int'l Joint Research: 55 results,  Invited: 52 results)

  • [Int'l Joint Research] University of Basel(スイス)

    • Related Report
      2018 Annual Research Report
  • [Int'l Joint Research] ヴュルツブルク大学(ドイツ)

    • Related Report
      2016 Annual Research Report
  • [Int'l Joint Research] デルフト大学(オランダ)

    • Related Report
      2016 Annual Research Report
  • [Int'l Joint Research] 北京大学(中国)

    • Related Report
      2016 Annual Research Report
  • [Int'l Joint Research] ルンド大学(スウェーデン)

    • Related Report
      2016 Annual Research Report
  • [Int'l Joint Research] カリフォルニア大学(米国)

    • Related Report
      2016 Annual Research Report
  • [Int'l Joint Research]

    • Related Report
      2016 Annual Research Report
  • [Journal Article] Strong Electron-Electron Interactions of a Tomonaga--Luttinger Liquid Observed in InAs Quantum Wires2019

    • Author(s)
      Yosuke Sato, Sadashige Matsuo, Chen-Hsuan Hsu, Peter Stano, Kento Ueda, Yuusuke Takeshige, Hiroshi Kamata, Joon Sue Lee, Borzoyeh Shojaei, Kaushini Wickramasinghe, Javad Shabani, Chris Palmstrom, Yasuhiro Tokura, Daniel Loss, Seigo Tarucha
    • Journal Title

      Physical Review B

      Volume: 99 Issue: 15 Pages: 155304-155304

    • DOI

      10.1103/physrevb.99.155304

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Gate Tunable Hole Charge Qubit Formed in a Ge/Si Nanowire Double Quantum Dot Coupled to Microwave Photons2019

    • Author(s)
      Rui Wang, Russell S. Deacon, Jian Sun, Jun Yao, Charles M. Lieber, Koji Ishibashi
    • Journal Title

      Nano Lett.

      Volume: 19 Issue: 2 Pages: 1052-1060

    • DOI

      10.1021/acs.nanolett.8b04343

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Anisotropic Magnetotransport in Type-II Dirac Semi-metal PtSe2 with Lorentz Invariance2019

    • Author(s)
      Jian Sun, Russell S. Deacon, Wenchen Luo, Yahua Yuan, and Koji Ishibashi
    • Journal Title

      submitted

      Volume: none

    • Related Report
      2018 Annual Research Report
  • [Journal Article] Majorana Kramers Pairs in Higher-Order Topological Insulators2018

    • Author(s)
      Hsu Chen-Hsuan、Stano Peter、Klinovaja Jelena、Loss Daniel
    • Journal Title

      Physical Review Letters

      Volume: 121 Issue: 19 Pages: 196801-196801

    • DOI

      10.1103/physrevlett.121.196801

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Effects of nuclear spins on the transport properties of the edge of two-dimensional topological insulators2018

    • Author(s)
      Hsu Chen-Hsuan、Stano Peter、Klinovaja Jelena、Loss Daniel
    • Journal Title

      Physical Review B

      Volume: 97 Issue: 12 Pages: 125432-125432

    • DOI

      10.1103/physrevb.97.125432

    • Related Report
      2018 Annual Research Report 2017 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Dominant non-local superconducting proximity effect due to electron-electron interaction in a ballistic double nanowire2018

    • Author(s)
      Kento Ueda, Sadashige Matsuo, Hiroshi Kamata, Shoji Baba, Yosuke Sato, Yusuke Takeshige, Kan Li, Soren Jeppesen, Lars Samuelson, Hongqi Xu, Seigo Tarucha
    • Journal Title

      arXiv

      Volume: 1810 Pages: 04823-04823

    • Related Report
      2018 Annual Research Report
    • Open Access / Int'l Joint Research
  • [Journal Article] Anomalous modulation of Josephson radiation in nanowire-based Josephson junctions2018

    • Author(s)
      H. Kamata, R. S. Deacon,S. Matsuo, K. Li, S. Jeppesen, L. Samuelson, H. Q. Xu, K. Ishibashi, and S. Tarucha,
    • Journal Title

      Phys. Rev. B

      Volume: 98 Issue: 4 Pages: 41302-41302

    • DOI

      10.1103/physrevb.98.041302

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Helical Hole State in Multiple Conduction Modes in Ge/Si Core/Shell Nanowire2018

    • Author(s)
      Jian Sun, Russell Deacon, Rui Wang, Jun Yao, Charles Lieber, Koji Ishibashi
    • Journal Title

      Nano Lett.

      Volume: 18 Issue: 10 Pages: 6144-6149

    • DOI

      10.1021/acs.nanolett.8b01799

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Cooper-pair splitting in two parallel InAs nanowires2018

    • Author(s)
      Baba, S ; Junger, C ; Matsuo, S ; Baumgartner, A ; Sato, Y ; Kamata, H ; Li, K ; Jeppesen, S ; Samuelson, L ; Xu, HQ ; Schonenberger, ; Tarucha, S
    • Journal Title

      NEW JOURNAL OF PHYSICS

      Volume: 20 Issue: 6 Pages: 63021-63021

    • DOI

      10.1088/1367-2630/aac74e

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Equal-Spin Andreev Reflection on Junctions of Spin-Resolved Quantum Hall Bulk State and Spin-Singlet Superconductor2018

    • Author(s)
      Matsuo Sadashige、Ueda Kento、Baba Shoji、Kamata Hiroshi、Tateno Mizuki、Shabani Javad、Palmstrm Christopher J.、Tarucha Seigo
    • Journal Title

      SCIENTIFIC REPORTS

      Volume: 8 Issue: 1 Pages: 3454-3454

    • DOI

      10.1038/s41598-018-21707-0

    • Related Report
      2017 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Cooper pair splitting in two parallel InAs nanowires2018

    • Author(s)
      Shoji Baba, Christian Junger, Sadashige Matsuo, Andreas Baumgartner, Yosuke Sato, Hiroshi Kamata, Kan Li, Soren Jeppesen, Lars Samuelson, Hongqi Xu, Christian Schonenberger, Seigo Tarucha
    • Journal Title

      arXiv

      Volume: 1802.08059 Pages: 1-14

    • Related Report
      2017 Annual Research Report
    • Open Access / Int'l Joint Research
  • [Journal Article] Anomalous modulation of Josephson radiation in nanowire-based Josephson junctions2018

    • Author(s)
      Hiroshi Kamata, Russell S. Deacon, Sadashige Matsuo, Kan Li, Soren Jeppesen, Lars Samuelson, Hongqi Xu, Koji Ishibashi, Seigo Tarucha
    • Journal Title

      arXiv

      Volume: 1805.04702 Pages: 1-18

    • Related Report
      2017 Annual Research Report
    • Open Access / Int'l Joint Research
  • [Journal Article] Nuclear-spin-induced localization of edge states in two-dimensional topological insulators2017

    • Author(s)
      Hsu Chen-Hsuan、Stano Peter、Klinovaja Jelena、Loss Daniel
    • Journal Title

      Physical Review B

      Volume: 96 Issue: 8 Pages: 1-5

    • DOI

      10.1103/physrevb.96.081405

    • Related Report
      2017 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Electrical modulation of weak-antilocalization and spin orbit interaction in dual gated Ge/Si core/shell nanowires2017

    • Author(s)
      Rui Wang, Russell Deacon, Jun Yao, Charles Lieber, and Koji Ishibashi
    • Journal Title

      Semiconductor Science and Technology

      Volume: 32 Issue: 9 Pages: 1-11

    • DOI

      10.1088/1361-6641/aa7ce6

    • Related Report
      2017 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Magnetic field inducing Zeeman splitting and anomalous conductance reduction of half-integer quantized plateaus in InAs quantum wires2017

    • Author(s)
      S. Matsuo, H. Kamata, S. Baba, R. S. Deacon, Ja Shabani, C. J. Palmstroslashm, and S. Tarucha
    • Journal Title

      PHYSICAL REVIEW B

      Volume: 96 Issue: 20 Pages: 201404-201404

    • DOI

      10.1103/physrevb.96.201404

    • Related Report
      2017 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Gate tunable parallel double quantum dots in InAs double-nanowire devices2017

    • Author(s)
      Baba S.、Matsuo S.、Kamata H.、Deacon R. S.、Oiwa A.、Li K.、Jeppesen S.、Samuelson L.、Xu H. Q.、Tarucha S.
    • Journal Title

      APPLIED PHYSICS LETTERS

      Volume: 111 Issue: 23 Pages: 233513-233513

    • DOI

      10.1063/1.4997646

    • Related Report
      2017 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Josephson radiation from gapless Andreev bound states in HgTe-based topological junctions2017

    • Author(s)
      R. S. Deacon, J. Wiedenmann, E. Bocquillon, F. Dominguez, T. M. Klapwijk, P. Leubner, C. Brune, E. M. Hankiewicz, S. Tarucha, K. Ishibashi, H. Buhmann, and L. W. Molenkamp
    • Journal Title

      Phys. Rev. X (accepted)

      Volume: なし

    • Related Report
      2016 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Gapless Andreev bound states in the quantum spin Hall insulator HgTe2017

    • Author(s)
      Erwann Bocquillon, Russell S. Deacon, Jonas Wiedenmann, Philipp Leubner, Teun M. Klapwijk, Christoph Brune, Koji Ishibashi, H. Buhmann, and Laurens W. Molenkamp
    • Journal Title

      Nature Nanotechnology

      Volume: 12 Issue: 2 Pages: 137-143

    • DOI

      10.1038/nnano.2016.159

    • Related Report
      2016 Annual Research Report
    • Peer Reviewed / Int'l Joint Research / Acknowledgement Compliant
  • [Journal Article] Ballistic Graphene Josephson Junctions from the Short to the Long Junction Regimes2016

    • Author(s)
      I. V. Borzenets, F. Amet, C. T. Ke, A. W. Draelos, M. T. Wei, A. Seredinski, K. Watanabe, T. Taniguchi, Y. Bomze, M. Yamamoto, S. Tarucha, and G. Finkelstein
    • Journal Title

      Phys. Rev. Lett.

      Volume: 117 Issue: 23 Pages: 237002-237002

    • DOI

      10.1103/physrevlett.117.237002

    • Related Report
      2016 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research / Acknowledgement Compliant
  • [Journal Article] Single-Shot Ternary Readout of Two-Electron Spin States in a Quantum Dot Using Spin Filtering by Quantum Hall Edge States2016

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

      Physical Review Letters

      Volume: 117 Issue: 23 Pages: 236802-236802

    • DOI

      10.1103/physrevlett.117.236802

    • Related Report
      2016 Annual Research Report
    • Peer Reviewed / Open Access / Acknowledgement Compliant
  • [Journal Article] Signatures of Hyperfine, Spin-Orbit, and Decoherence Effects in a Pauli Spin Blockade2016

    • Author(s)
      T. Fujita, P. Stano, G. Allison, K. Morimoto, Y. Sato, M. Larsson, J.-H. Park, A. Ludwig, A.D. Wieck, A. Oiwa, and S. Tarucha
    • Journal Title

      Physical Review Letters

      Volume: 117 Issue: 20 Pages: 206802-206802

    • DOI

      10.1103/physrevlett.117.206802

    • Related Report
      2016 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research / Acknowledgement Compliant
  • [Journal Article] Fractional boundary charges in quantum dot arrays with density modulation2016

    • Author(s)
      J.-H. Park, G. Yang, J. Klinovaja, P. Stano, D. Loss
    • Journal Title

      Phys. Rev. B

      Volume: 94 Issue: 7 Pages: 075416-075416

    • DOI

      10.1103/physrevb.94.075416

    • Related Report
      2016 Annual Research Report
    • Peer Reviewed / Int'l Joint Research / Acknowledgement Compliant
  • [Journal Article] Majorana bound states in magnetic skyrmions2016

    • Author(s)
      G. Yang, P. Stano, J. Klinovaja, D. Loss
    • Journal Title

      Phys. Rev. B

      Volume: 93 Issue: 22 Pages: 224505-224505

    • DOI

      10.1103/physrevb.93.224505

    • Related Report
      2016 Annual Research Report
    • Peer Reviewed / Int'l Joint Research / Acknowledgement Compliant
  • [Journal Article] Topological Floquet Phases in Driven Coupled Rashba Nanowires2016

    • Author(s)
      J. Klinovaja, P. Stano, D. Loss
    • Journal Title

      Phys. Rev. Lett.

      Volume: 116 Issue: 17 Pages: 176401-176401

    • DOI

      10.1103/physrevlett.116.176401

    • Related Report
      2016 Annual Research Report
    • Peer Reviewed / Int'l Joint Research / Acknowledgement Compliant
  • [Presentation] Helical order in one-dimensional conductors as a synthetic spin-orbit interaction2019

    • Author(s)
      Peter Stano
    • Organizer
      JPS Annual Meeting, Fukuoka (Japan), 15 March 2019
    • Related Report
      2018 Annual Research Report
    • Invited
  • [Presentation] トポロジカル絶縁体(Bi1-xSbx)2Te3のジョセフソン接合における交流ジョセフソン効果2019

    • Author(s)
      武重有祐, 松尾貞茂, Russell S. Deacon, 上田健人, 佐藤洋介, Yi-Fan Zhao, Ling Zhang, Cui-Zu Chang, 石橋幸治, 樽茶清悟
    • Organizer
      日本物理学会2019年春季大会
    • Related Report
      2018 Annual Research Report
  • [Presentation] Induced superconductivity in double InAs nanowires2019

    • Author(s)
      松尾貞茂
    • Organizer
      2019 JPS meeting
    • Related Report
      2018 Annual Research Report
    • Invited
  • [Presentation] GaAs横型二重量子ドットにおけるフォノン励起のスピン三重項を介した単一電子のトンネル現象の実時間観測2019

    • Author(s)
      黒山和幸, 松尾貞茂, 村本丈, Sascha R. Valentin, Arne Ludwig, Andreas D. Wieck, 都倉康弘, 樽茶清悟,
    • Organizer
      日本物理学会2019年春季大会
    • Related Report
      2018 Annual Research Report
  • [Presentation] Ge and Si Nanowires: New Platforms for Spin and Majorana Qubits2019

    • Author(s)
      D. Loss
    • Organizer
      JPS Annual Meeting, Fukuoka (Japan), 16 March 2019
    • Related Report
      2018 Annual Research Report
    • Invited
  • [Presentation] Measuring fractional AC Josephson effect2019

    • Author(s)
      Russell Deacon
    • Organizer
      JPS Meeting, Kyushu University, Japan, 16th March 2019
    • Related Report
      2018 Annual Research Report
    • Invited
  • [Presentation] Spectroscopy of Andreev bound states using microwave resonators2019

    • Author(s)
      Russell Deacon
    • Organizer
      66th JSAP Spring Meeting, Tokyo Institute of Technology, Tokyo, Japan, 12th March 2019
    • Related Report
      2018 Annual Research Report
  • [Presentation] Proximity Effect in Nanowires and Majorana Fermions in Atomic Chains2018

    • Author(s)
      Daniel Loss
    • Organizer
      International Focus Workshop, MPIPKS, Dresden, Germany, 9 - 11 April 2018
    • Related Report
      2018 Annual Research Report
    • Invited
  • [Presentation] Majorana Fermions and Proximity Effect in Nanowires and Skyrmions2018

    • Author(s)
      Daniel Loss
    • Organizer
      Topological transformational matter and devices, Ringberg Castle - Germany, April 22-25, 2018
    • Related Report
      2018 Annual Research Report
    • Invited
  • [Presentation] Ge and Si nanowires: New Platforms for Spin and Majorana Qubits2018

    • Author(s)
      Daniel Loss
    • Organizer
      20th ICSNN (International Conference on Superlattices, Nanostructures and Nanodevices), Madrid (Spain), 23-27 July, 2018
    • Related Report
      2018 Annual Research Report
    • Invited
  • [Presentation] Magnonic Quantum Hall Effect and Topological Insulators2018

    • Author(s)
      Daniel Loss
    • Organizer
      The Joint European Magnetic Symposia (JEMS) 2018, Mainz, Germany, 3 - 7 September, 2018
    • Related Report
      2018 Annual Research Report
    • Invited
  • [Presentation] Ge and Si Nanowires: New Platforms for Spin and Majorana Qubits2018

    • Author(s)
      Daniel Loss
    • Organizer
      2nd European Conference on Molecular Spintronics and the COST MolSpin Workshop Spins and Interfaces, Penscola (Spain), 31 October 21-25, 2018
    • Related Report
      2018 Annual Research Report
    • Invited
  • [Presentation] Electron-phonon coupling in superconducting nanowires2018

    • Author(s)
      Pasquale Marra
    • Organizer
      4th SuperFox conference on Superconductivity and Functional Oxides, Salerno (Italy), 14 September 2018
    • Related Report
      2018 Annual Research Report
    • Invited
  • [Presentation] Decoherence of Majorana bound states by electron-phonon interaction2018

    • Author(s)
      Pasquale Marra
    • Organizer
      7th CEMS Research Camp on Dynamics, RIKEN, Minami, Saitama, 13 July 2018
    • Related Report
      2018 Annual Research Report
  • [Presentation] Majorana Kramers pairs in higher-order topological insulators2018

    • Author(s)
      Chen-Hsuan Hsu
    • Organizer
      8th Summer School on quantum effects and quantum information in semiconductors, Hotel Sunvalley, Nasu, Tochigi, Japan, 4. September 2018
    • Related Report
      2018 Annual Research Report
  • [Presentation] Decoherence of Majorana bound states by electron phonon interaction2018

    • Author(s)
      Pasquale Marra (poster)
    • Organizer
      8th CEMS Topical Research Camp on Symmetry and Topology, Miura, Kanagawa, 6 October 2018
    • Related Report
      2018 Annual Research Report
  • [Presentation] Decoherence of Majorana bound states by electron phonon interaction2018

    • Author(s)
      Pasquale Marra (poster)
    • Organizer
      Summer School on Semiconductor/Superconductor Quantum Coherence Effect and Quantum Information, Nasu, Tochigi, 5 September 2018
    • Related Report
      2018 Annual Research Report
  • [Presentation] Effects of nuclear spins on the edge transport properties of two-dimensional topological insulators2018

    • Author(s)
      Chen-Hsuan Hsu (poster)
    • Organizer
      7th CEMS Topical Research Camp on Dynamics, Ikoinomura Heritage Minoyama, Chichibu, Saitama, Japan, 13. July 2018
    • Related Report
      2018 Annual Research Report
  • [Presentation] Two electron spin dynamics in a double quantum dot driven by a phonon source2018

    • Author(s)
      K. Kuroyama, S. Matsuo, J. Muramoto, S. R. Valentin, A. Ludwig, A. D. Wieck, Y. Tokura and S. Tarucha
    • Organizer
      One-Day Symposium on Spintronic Properties of Graphene and Related 2D Materials
    • Related Report
      2018 Annual Research Report
  • [Presentation] Strong electron-electron interaction and Non-local superconducting proximity effect in InAs nanowires2018

    • Author(s)
      松尾貞茂
    • Organizer
      Topological Materials Science Seminar (81)
    • Related Report
      2018 Annual Research Report
    • Invited
  • [Presentation] Towards entanglement transfer from a single photon pair to a single electron-photon pair using spin-resolved light hole excitation2018

    • Author(s)
      K. Kuroyama, C. Y. Chang, J. Muramoto, S. R. Valentin, A. Ludwig, A. D. Wieck, , S. Matsuo, A. Oiwa and S. Tarucha
    • Organizer
      International Conference on Integrated Quantum Photonics 2018
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] 超伝導接合における非局所効果とマヨラナ粒子の探索2018

    • Author(s)
      松尾貞茂
    • Organizer
      第8回QUATUO研究会
    • Related Report
      2018 Annual Research Report
    • Invited
  • [Presentation] トポロジカル絶縁体(Bi1-xSbx)2Te3のジョセフソン接合を流れる超伝導電流のゲート制御2018

    • Author(s)
      松尾貞茂武重有祐, 松尾貞茂, Russell S. Deacon, 上田健人, 佐藤洋介, Yi-Fan Zhao, Ling Zhang, Cui-Zu Chang, 石橋幸治, 樽茶清悟
    • Organizer
      日本物理学会2018年秋季大会
    • Related Report
      2018 Annual Research Report
  • [Presentation] InAs二重ナノ細線を用いた一次元伝導体におけるクーパー対分離の磁場依存性2018

    • Author(s)
      上田健人、松尾貞茂、鎌田大、佐藤洋介、武重有祐、K. Li, S. Jeppesen,L. Samuelson, H. Q. Xu, 樽茶清悟
    • Organizer
      日本物理学会2018年秋季大会
    • Related Report
      2018 Annual Research Report
  • [Presentation] GaAs 横型量子ドットにおけるスピン-格子相互作用を介したフォノンによる電子スピン反転の実時間測定2018

    • Author(s)
      黒山和幸, 松尾貞茂, 村本丈, Sascha R. Valentin,Arne Ludwig,Andreas D. Wieck,都倉康弘,樽茶清悟
    • Organizer
      日本物理学会2018年秋季大会
    • Related Report
      2018 Annual Research Report
  • [Presentation] Observation of ballistic Cooper pair splitting2018

    • Author(s)
      K. Ueda , S. Matsuo, H. Kamata, Y. Sato, Y. Takeshige K. Li, S. Jeppesen, L. Samuelson, H. Q. Xu and S.Tarucha
    • Organizer
      8th Summer School on Semiconductor/Superconducting Quantum Coherence Effect and Quantum Information
    • Related Report
      2018 Annual Research Report
  • [Presentation] Full Counting Statistics of Pauli Spin Blockade in a GaAs double quantum dot2018

    • Author(s)
      S.Matsuo, K.Kuroyama, S.Yabunaka, S.R.Valentin, A. Ludwig, A. Wieck, S.Tarucha
    • Organizer
      8th Summer School on Semiconductor/Superconducting Quantum Coherence Effect and Quantum Information
    • Related Report
      2018 Annual Research Report
  • [Presentation] Shapiro response of gate-tunable Josephson junctions on (Bi1-xSbx)Te3 thin film2018

    • Author(s)
      Y.Takeshige, S.Matsuo, R.S.Deacon, K.Ueda, Y.Sato, Yi-Fan Zhao, Ling Zhang, Cui-Zu Chang, K.Ishibashi, S.Tarucha
    • Organizer
      8th Summer School on Semiconductor/Superconducting Quantum Coherence Effect and Quantum Information
    • Related Report
      2018 Annual Research Report
  • [Presentation] Strong Electron-Electron Interactions of Tomonaga-Luttinger Liquid observed in InAs Quantum Wires2018

    • Author(s)
      Yosuke Sato,Sadashige Matsuo, Chen-Hsuan Hsu, Kento Ueda, Yuusuke Takeshige, Hiroshi Kamata, Joon Sue Lee, Borzoyeh Shojaei, Javad Shabani,Chris Palmstr?m,Yasuhiro Tokura,Peter Stano,Daniel Loss,and Seigo Tarucha
    • Organizer
      8th Summer School on Semiconductor/Superconducting Quantum Coherence Effect and Quantum Information
    • Related Report
      2018 Annual Research Report
  • [Presentation] Phonon-induced enhancement of spin flip process in a GaAs double quantum dot2018

    • Author(s)
      K. Kuroyama, S. Matsuo, J. Muramoto, S. R. Valentin, A. Ludwig, A. D. Wieck, Y. Tokura, S. Tarucha
    • Organizer
      8th Summer School on Semiconductor/Superconducting Quantum Coherence Effect and Quantum Information
    • Related Report
      2018 Annual Research Report
  • [Presentation] Observation of Cooper pair splitting in a ballistic Josephson junction through double InAs nanowires2018

    • Author(s)
      Kento Ueda, Sadashige Matsuo, Hiroshi Kamata, Yosuke Sato, Yusuke Takeshige, Kan Li, Soren Jeppesen, Lars Samuelson, Hong-qi Xu, Seigo Tarucha
    • Organizer
      34th International Conference on the Physics of Semiconductors (ICPS2018)
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Tomonaga-Luttinger liquid behaviour in 1D electron system fabricated from InAs Quantum well holding strong spin-orbit interaction2018

    • Author(s)
      Yosuke Sato, Sadashige Matsuo, Chen-Hsuan Hsu, Peter Stano, Daniel Loss, Kento, Ueda, Yuusuke Takeshige, Hiroshi Kamata, Joon Sue Lee, Borzoyeh Shojaei, Javad Shabani, Christopher Palmstrom, Yasuhiro Tokura, Seigo Tarucha
    • Organizer
      34th International Conference on the Physics of Semiconductors (ICPS2018)
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Evaluation of Josephson Vortex Core Size Induced in Corbino-geometry Josephson Junctions2018

    • Author(s)
      Matsuo Sadashige , Tateno Mizuki , Sato Yosuke, Ueda Kento, Takeshige, Yusuke, Kamata Hiroshi, Lee Joon Sue, Shojaei Borzoyeh, Palmstrom Christopher J. , Tarucha Seigo,
    • Organizer
      20th International Conference on Superlattices, Nanostructures and Nanodevices (ICSNN)
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Fractional ac-Josephson effect as a signature of Topological Superconductivity2018

    • Author(s)
      Russell Deacon
    • Organizer
      France-Japan Bilateral Workshop on Hybrid Quantum Systems, Ecole Normale Superieure, Paris, France, October 1-2, 2018
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Anomalous modulation of Josephson radiation in nanowire-based Josephson junctions2018

    • Author(s)
      Hiroshi Kamata, Russell S. Deacon, Sadashige Matsuo, Kan Li, Soren Jeppesen, Lars Samuelson, Hongqi Xu, Koji Ishibashi, Seigo Tarucha
    • Organizer
      34th International Conference on the Physics of Semiconductors (ICPS2018), Montpellier, France, 2018/7/30
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Observation of Cooper pair splitting from superconductor to parallel coupled two InAs nanowires2018

    • Author(s)
      S. Matsuo
    • Organizer
      2nd Japan-China International Workshop on Quantum Technologies
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Experimental study of exotic transport in superconductor-semiconductor hybrid systems”2018

    • Author(s)
      S. Matsuo
    • 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] Josephson emission of InAs nanowire Josephson junctions2018

    • Author(s)
      H. Kamata, R. S. Deacon, S. Matsuo, K. Li, H. Q. Xu, K. Ishibashi, S. Tarucha
    • Organizer
      The 2nd international symposium on Dynamics in Artificial Quantum Systems (DAQS2018)
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research
  • [Presentation] 半導体ナノ細線 /超伝導体ハイブリッド構造でのマヨラナ粒子の探索2018

    • Author(s)
      松尾貞茂
    • Organizer
      第65回応用物理学会春季学術講演会
    • Related Report
      2017 Annual Research Report
    • Invited
  • [Presentation] 超伝導体Al-並列二重InAsナノ細線-超伝導体Alデバイスでの電子輸送のゲート操作2018

    • Author(s)
      上田健人, 松尾貞茂, 鎌田大, 佐藤洋介, 武重有祐, K. Li, S. Jeppesen, L. Samuelson, H. Q. Xu, 樽茶清悟
    • Organizer
      日本物理学会 第73回年次大会(2018年)
    • Related Report
      2017 Annual Research Report
  • [Presentation] InAs量子井戸に形成された1次元電子系の朝永-ラッティンジャー液体的性質2018

    • Author(s)
      佐藤洋介, 松尾貞茂, 上田健人, 武重有祐, 鎌田大, J. S. Lee, C.B. Shojaei, C. Palmstrom, 都倉康弘, 樽茶清悟
    • Organizer
      日本物理学会 第73回年次大会(2018年)
    • Related Report
      2017 Annual Research Report
  • [Presentation] InAs量子細線ジョセフソン接合における高周波輸送特性2018

    • Author(s)
      鎌田大, R. S. Deacon, 松尾貞茂, 上田健人, K. Li, H. Q. Xu, 樽茶清悟
    • Organizer
      日本物理学会 第73回年次大会(2018年)
    • Related Report
      2017 Annual Research Report
  • [Presentation] h-BN上InAs量子細線の電気伝導特性2017

    • Author(s)
      鎌田大, R. S. Deacon, 松尾貞茂, 馬場翔二, K. Li, H. Q. Xu, 大岩顕, 樽茶清悟
    • Organizer
      日本物理学会 第72回年次大会(2017年)
    • Place of Presentation
      大阪大学, 豊中市, 大阪府
    • Year and Date
      2017-03-17
    • Related Report
      2016 Annual Research Report
  • [Presentation] Signatures of 4π periodicity in the dynamics of HgTe Josephson Junctions2017

    • Author(s)
      R. S. Deacon (招待講演)
    • Organizer
      64th JSAP Spring Meeting
    • Place of Presentation
      パシフィコ横浜, 横浜市, 神奈川県
    • Year and Date
      2017-03-15
    • Related Report
      2016 Annual Research Report
    • Invited
  • [Presentation] Signatures of 4π periodicity in the dynamics of HgTe Josephson Junctions2017

    • Author(s)
      R. S. Deacon (招待講演)
    • Organizer
      JSAP Workshop on Quantum Information and Related Fields
    • Place of Presentation
      国立情報学研究所, 千代田区, 東京都
    • Year and Date
      2017-03-02
    • Related Report
      2016 Annual Research Report
    • Invited
  • [Presentation] From Majorana Fermions to Parafermions in Nanowires and Atomic Chains2017

    • Author(s)
      D. Loss
    • Organizer
      MAJORANA STATES IN CONDENSED MATTER: TOWARDS TOPOLOGICAL QUANTUM COMPUTATION
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] From Majorana to Parafermions in Single and Double Nanowires2017

    • Author(s)
      D. Loss
    • Organizer
      Frontiers in Emergent Quantum Phenomena Center for Quantum Phenomena Inaugural Symposium
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] From Majorana to Parafermions in Nanowires2017

    • Author(s)
      D. Loss
    • Organizer
      Beyond! Topology and Materials
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] From Majorana to Parafermions in Nanowires2017

    • Author(s)
      D. Loss
    • Organizer
      Spin-Orbit Materials 2017
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Proximity Effect in Single and Double Rashba Nanowires2017

    • Author(s)
      D. Loss
    • Organizer
      Nanophysics, from fundamental to applications: Reloaded
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Proximity effects in single and double Majorana nanowires2017

    • Author(s)
      D. Loss
    • Organizer
      Workshop on Fundamentals on Quantum Transport
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Magnonic topological insulators in antiferromagnets2017

    • Author(s)
      D. Loss
    • Organizer
      Workshop Quantum Spintronics at Interfaces PALACIO DE MIRAMAR,
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Majorana and Parafermions in Interacting Rashba Nanowires2017

    • Author(s)
      D. Loss
    • Organizer
      European Materials Research Society Meeting, Symposium on Spintronics in semiconductors, 2D materials and topological insulators
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Majorana and Parafermions in Interacting Rashba Nanowires2017

    • Author(s)
      D. Loss
    • Organizer
      Gordon Godfrey Workshop
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Majorana and Parafermions in Interacting Rashba Nanowires2017

    • Author(s)
      D. Loss
    • Organizer
      WORKSHOP ON THERMOELECTRIC TRANSPORT WITH NANOWIRES
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Resistance of the edge mode of a 2D topological insulator2017

    • Author(s)
      P. Stano
    • Organizer
      KITS Conference on Quantum Computation and Simulation
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Nuclear spin-induced localization of the edge states in two-dimensional topological insulators2017

    • Author(s)
      P. Stano
    • Organizer
      Collective Spin Transport in Electrical Insulators
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Resistance of the edge mode of a 2D topological insulator2017

    • Author(s)
      P. Stano
    • Organizer
      EMN Summer Meeting
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Signatures of Topological Superconductivity in the dynamics of HgTe Josephson Junctions2017

    • Author(s)
      R. S. Deacon
    • Organizer
      SpinTech IX International school and conference
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Signatures of topological superconductivity in HgTe based Josephson junctions2017

    • Author(s)
      R. S. Deacon
    • Organizer
      The 20th International Conference on Electron Dynamics in Semiconductors, Optoelectronics and Nanostructures
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Experimental Observation of Andreev Reflection on Junctions of Spin-resolved Quantum Hall Bulk State and Superconductor2017

    • Author(s)
      S. Matsuo
    • Organizer
      TOP-SPIN3 Spin and Topological Phenomena in Nanostrucutres-Towards Topological Materials Science
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Signatures of topological superconductivity in the dynamics of HgTe Josephson junctions2017

    • Author(s)
      R. S. Deacon
    • Organizer
      International Symposium on Hybrid Quantum Systems 2017 (HQS2017)
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Andreev reflection in junctions of spin-resolved InAs quantum Hall bulk state and superconductor NbTi2017

    • Author(s)
      Sadashige Matsuo, Kento Ueda, Shoji Baba, Hiroshi Kamata, Javad Shabani, Christopher Palmstrom, Seigo Tarucha
    • Organizer
      28th International Conference on Low Temperature Physics (LT28)
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Cooper pair splitter realized in superconductor-InAs double nanowire junctions2017

    • Author(s)
      Y. Sato, S. Baba, C. Juenger, S. Matsuo, H. Kamata, K. Li, H.Q. Xu, C. Schoenenberger, S. Tarucha
    • Organizer
      International Conference on Topological Materials Science 2017 (TopoMat2017)
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Josephson radiation of InAs nanowire Josephson junctions2017

    • Author(s)
      H. Kamata, R. S. Deacon, S. Matsuo, S. Baba , K. Li, H. Q. Xu, K. Ishibashi, S. Tarucha
    • Organizer
      22nd International Conference on Electronic Properties of Two Dimensional Systems (EP2DS-22)/18th International Conference on Modulated Semiconductor Structures (MSS-18)
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Observation of Crossed Andreev Reflection on superconductor-InAs double nanowire junction device2017

    • Author(s)
      Y. Sato, S. Baba, C. Juenger, S. Matsuo, H. Kamata, K. Li, H.Q. Xu, C. Schoenenberger, S. Tarucha
    • Organizer
      22nd International Conference on Electronic Properties of Two Dimensional Systems (EP2DS-22)/18th International Conference on Modulated Semiconductor Structures (MSS-18)
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Nuclear-spin-induced resistance of the edge states in two-dimensional topological insulators2017

    • Author(s)
      Ch.-H. Hsu
    • Organizer
      9th Topology Interactive Meeting on Topological Materials Science
    • Related Report
      2017 Annual Research Report
    • Invited
  • [Presentation] Signatures of Majorana modes in the ac-Josephson effect2017

    • Author(s)
      R. S. Deacon
    • Organizer
      第9回トポロジー連携研究会 「ナノ構造・エッジ伝導・マヨラナモード」
    • Related Report
      2017 Annual Research Report
  • [Presentation] 偏光もつれ光子対から電子スピン対への量子もつれ相関の転写技術の開発とその実証2017

    • Author(s)
      松尾貞茂
    • Organizer
      第2期公募研究採択課題 研究計画発表会
    • Related Report
      2017 Annual Research Report
  • [Presentation] 並列二重InAsナノ細線と超伝導体アルミニウムの接合デバイスにおける電子輸送制御2017

    • Author(s)
      上田健人、松尾貞茂、鎌田 大、佐藤洋介、武重有祐、K. Li、S. Jeppesen、K. Deppert、 L. Samuelson、H. Q. Xu、樽茶清悟
    • Organizer
      第22回スピン工学の基礎と応用 PASPS-22
    • Related Report
      2017 Annual Research Report
  • [Presentation] InAs量子井戸にエッチング形成された1次元系の朝永―ラッティンジャー液体的性質2017

    • Author(s)
      佐藤洋介、松尾貞茂、上田健人、武重有祐、鎌田 大、J. S. Lee、B. Shojaei、 C. Palmstrom、都倉康弘、樽茶清悟
    • Organizer
      第22回スピン工学の基礎と応用 PASPS-22
    • Related Report
      2017 Annual Research Report
  • [Presentation] Al-InAs量子井戸から作製した超伝導接合の輸送特性.22017

    • Author(s)
      松尾貞茂、館野瑞樹、馬場翔二、上田健人、佐藤洋介、鎌田大、Joon Sue Lee、Borzoyeh Shojaei、Christopher Palmstrom、樽茶清悟
    • Organizer
      日本物理学会2017年秋季大会
    • Related Report
      2017 Annual Research Report
  • [Presentation] 並列二重InAsナノ細線と超伝導体の接合におけるクーパー対分離の観測2017

    • Author(s)
      Y. Sato, S. Baba, C. Juenger, Sadashige Matsuo, A. Baumgatner,Hiroshi Kamata , K. Li, H.Q. Xu, C. Schonenberger, A. Oiwa, S. Tarucha
    • Organizer
      日本物理学会2017年秋季大会
    • Related Report
      2017 Annual Research Report
  • [Presentation] 量子細線ジョセフソン接合におけるジョセフソン雑音放射2017

    • Author(s)
      鎌田大、R. S. Deacon, 松尾貞茂, 馬場翔二, K. Li, H. Q. Xu, 石橋幸治, 樽茶清悟
    • Organizer
      日本物理学会2017年秋季大会
    • Related Report
      2017 Annual Research Report
  • [Presentation] Cooper pair splitting on a junction of an Al superconductor and InAs double-nanowire2017

    • Author(s)
      Y. Sato, S. Baba, C. Juenger, S. Matsuo, A. Baumgatner, H. Kamata, K. Li , H.Q. Xu, C. Schonenberger, S. Tarucha
    • Organizer
      第7回半導体量子効果と量子情報の夏期研修会
    • Related Report
      2017 Annual Research Report
  • [Presentation] Towards electrical field tuning of topological crystalline insulator:SnTe2017

    • Author(s)
      Y. Takeshige, K. Ueda, Y. Sato, M. Kamata, R. Nakanishi, K. Miyauchi, R. Akiyama, S. Hasegawa, S. Matsuo, S. Tarucha
    • Organizer
      第7回半導体量子効果と量子情報の夏期研修会
    • Related Report
      2017 Annual Research Report
  • [Presentation] Josephson radiation of nanowire Josephson junctions2017

    • Author(s)
      鎌田大, R. S. Deacon, 松尾貞茂, 馬場翔二, K. Li, H. Q. Xu, 石橋幸治, 樽茶清悟
    • Organizer
      第7回半導体量子効果と量子情報の夏期研修会
    • Related Report
      2017 Annual Research Report
  • [Presentation] スピン分離した量子ホールバルク状態と超伝導体の接合におけるアンドレーエフ反射の観測2016

    • Author(s)
      松尾貞茂 (招待講演)
    • Organizer
      第2回「トポロジーが紡ぐ物質科学のフロンティア」領域研究会(TMS2016)
    • Place of Presentation
      東北大学 片平さくらホール, 仙台市, 宮城県
    • Year and Date
      2016-12-16
    • Related Report
      2016 Annual Research Report
    • Invited
  • [Presentation] From Majorana Fermions to Parafermions in Nanowires and Atomic Chains2016

    • Author(s)
      D. Loss
    • Organizer
      8th International Workshop on Solid State Quantum Computing (IWSSQC)
    • Place of Presentation
      National Taiwan University, Taipei, Taiwan
    • Year and Date
      2016-12-12
    • Related Report
      2016 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Topological Mesoscopic Effects in Superconductor-semiconductor Nanostructure Junctions2016

    • Author(s)
      S. Tarucha
    • Organizer
      Workshop Tokyo/ENS
    • Place of Presentation
      room L 369 ENS, Paris, France
    • Year and Date
      2016-11-16
    • Related Report
      2016 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] From Majorana- to Para-Fermions in Nanowires and Atomic Chains2016

    • Author(s)
      D. Loss
    • Organizer
      International Workshop on Spin Coherence and Topological Order in Semiconductor Nanosystems
    • Place of Presentation
      Beijing Computational Science Research Center (CSRC), Beijing, China
    • Year and Date
      2016-11-02
    • Related Report
      2016 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Signatures of 4π periodicity in the dynamics of HgTe Josephson Junctions2016

    • Author(s)
      R. S. Deacon
    • Organizer
      International symposium on revolutionary atomic-layer materials
    • Place of Presentation
      Tohoku University, Sendai, Japan
    • Year and Date
      2016-10-21
    • Related Report
      2016 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Transport properties of InAs nanowires on hexagonal boronnitride2016

    • Author(s)
      Hiroshi Kamata, R. S. Deacon, S. Matsuo, S. Baba, K. Li, H. Q. Xu, A. Oiwa, and S. Tarucha
    • Organizer
      International workshop on nano-spin conversion science & quantum spin dynamics (NSCS-QSD),
    • Place of Presentation
      Takeda Hall, The University of Tokyo, Tokyo, Japan
    • Year and Date
      2016-10-14
    • Related Report
      2016 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Equal-spin Andreev Reflection between Spin-resolved Quantum Hall Bulk State and Superconductor2016

    • Author(s)
      S. Matsuo, K. Ueda, S. Baba, H. Kamata, M. Tateno, J. Shabani, C. J. Palmstrom, and S. Tarucha
    • Organizer
      International workshop on nano-spin conversion science & quantum spin dynamics (NSCS-QSD),
    • Place of Presentation
      Takeda Hall, The University of Tokyo, Tokyo, Japan
    • Year and Date
      2016-10-14
    • Related Report
      2016 Annual Research Report
    • Int'l Joint Research
  • [Presentation] From Majorana- to Para-Fermions in Coupled Nanowires2016

    • Author(s)
      D. Loss
    • Organizer
      International workshop on Nano-Spin Conversion Science and Quantum Spin Dynamics
    • Place of Presentation
      Takeda Hall, The University of Tokyo, Tokyo, Japan
    • Year and Date
      2016-10-12
    • Related Report
      2016 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] From Majorana- to Para-Fermions in Coupled Nanowires2016

    • Author(s)
      D. Loss
    • Organizer
      International School and Conference on Nanoscience and Quantum Transport (nanoQT-2016)
    • Place of Presentation
      Kiev, Ukraine
    • Year and Date
      2016-10-08
    • Related Report
      2016 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Signatures of 4π periodicity in the dynamics of HgTe Josephson Junctions2016

    • Author(s)
      R. S. Deacon
    • Organizer
      International workshop on nano-spin conversion science & quantum spin dynamics (NSCS-QSD)
    • Place of Presentation
      Takeda Hall, The University of Tokyo, Tokyo, Japan
    • Year and Date
      2016-10-02
    • Related Report
      2016 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] From Majorana- to Para-Fermions in Nanowires2016

    • Author(s)
      D. Loss
    • Organizer
      International Workshop on "Emergent Relativistic Effects in Condensed Matter"
    • Place of Presentation
      Regensburg, Germany
    • Year and Date
      2016-09-27
    • Related Report
      2016 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Experimental study of Corbino geometry Josephson junctions2016

    • Author(s)
      舘野瑞樹, 松尾貞茂, 樽茶清悟
    • Organizer
      第6回半導体量子効果と量子情報の夏期研修会
    • Place of Presentation
      ホテルサンバレー那須, 那須, 栃木県
    • Year and Date
      2016-09-22
    • Related Report
      2016 Annual Research Report
  • [Presentation] Electric field control of supercurrent in Al-InAs Josephson junction2016

    • Author(s)
      松尾貞茂, 上田健人, 樽茶清悟
    • Organizer
      第6回半導体量子効果と量子情報の夏期研修会
    • Place of Presentation
      ホテルサンバレー那須, 那須, 栃木県
    • Year and Date
      2016-09-22
    • Related Report
      2016 Annual Research Report
  • [Presentation] Experimental study on InAs double-nanowire junctions2016

    • Author(s)
      馬場翔二,鎌田大,松尾貞茂,R. S. Deacon,大岩顕,K. Li,H. Q. Xu,樽茶清悟
    • Organizer
      第6回半導体量子効果と量子情報の夏期研修会
    • Place of Presentation
      ホテルサンバレー那須, 那須, 栃木県
    • Year and Date
      2016-09-21
    • Related Report
      2016 Annual Research Report
  • [Presentation] Experimental study of the coexistence of spin-resolved quantum Hall state and superconductor2016

    • Author(s)
      上田健人, 松尾貞茂, 樽茶清悟
    • Organizer
      第6回半導体量子効果と量子情報の夏期研修会
    • Place of Presentation
      ホテルサンバレー那須, 那須, 栃木県
    • Year and Date
      2016-09-21
    • Related Report
      2016 Annual Research Report
  • [Presentation] 架橋型InAs量子細線におけるバリスティック伝導特性2016

    • Author(s)
      鎌田大, R. S. Deacon, 松尾貞茂, 馬場翔二, K. Li, H. Q. Xu, 大岩顕, 樽茶清悟
    • Organizer
      日本物理学会 2016年秋季大会
    • Place of Presentation
      金沢大学, 金沢市, 石川県
    • Year and Date
      2016-09-13
    • Related Report
      2016 Annual Research Report
  • [Presentation] InAsナノワイヤー/Pb三端子接合における量子輸送特性2016

    • Author(s)
      馬場翔二, C. Juenger, A. Baumgartner, J. Nygard, C. Shoenenberger, 樽茶清悟
    • Organizer
      日本物理学会2016年秋季大会
    • Place of Presentation
      金沢大学, 金沢市, 石川県
    • Year and Date
      2016-09-13
    • Related Report
      2016 Annual Research Report
  • [Presentation] Al-InAs量子井戸ヘテロ構造から作製した超伝導接合の輸送特性2016

    • Author(s)
      松尾貞茂, 馬場翔二, 上田健人, 鎌田大, 館野瑞樹, Joon Sue Lee, Borzoyeh Shojaei, Chris Palmstrom, 樽茶清悟
    • Organizer
      日本物理学会2016年秋季大会
    • Place of Presentation
      金沢大学, 金沢市, 石川県
    • Year and Date
      2016-09-13
    • Related Report
      2016 Annual Research Report
  • [Presentation] Superconductor junctions to nanowires and 2DEGs with strong spin-orbit interactions and topological insulators2016

    • Author(s)
      S. Tarucha
    • Organizer
      Topological States of Matter
    • Place of Presentation
      Miramar Palace, San Sebastian, Spain
    • Year and Date
      2016-09-05
    • Related Report
      2016 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] From Majorana- to Para-Fermions in Nanowires2016

    • Author(s)
      D. Loss
    • Organizer
      International workshop on Topological States of Matter
    • Place of Presentation
      Donostia International Physics Center (DIPC), San Sebastian, Spain
    • Year and Date
      2016-09-05
    • Related Report
      2016 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Majorana bound states in magnetic skyrmions2016

    • Author(s)
      P. Stano
    • Organizer
      SPIE NanoScience + Engineering symposium
    • Place of Presentation
      San Diego, USA
    • Year and Date
      2016-08-31
    • Related Report
      2016 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Transport property of parallel double quantum dots formed in InAs double-nanowire junctions2016

    • Author(s)
      S. Baba, H. Kamata, S. Matsuo, R.S. Deacon, A. Oiwa, K. Li, H.Q. Xu, and S. Tarucha
    • Organizer
      9th International Conference on Physics and Applications of Spin-Related Phenomena in Solids (PASPS9)
    • Place of Presentation
      Kobe International Conference Center, Kobe, Japan
    • Year and Date
      2016-08-10
    • Related Report
      2016 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Edge mixing dynamics in s quantum Hall pn junction of graphene2016

    • Author(s)
      Sadashige Matsuo, Shunpei Takeshita, Takahiro Tanaka, Shu Nakaharai, Kazuhito Tsukagoshi, Takahiro Moriyama, Teruo Ono, Kensuke Kobayashi
    • Organizer
      9th International Conference on Physics and Applications of Spin-Related Phenomena in Solids (PASPS9)
    • Place of Presentation
      Kobe International Conference Center, Kobe, Japan
    • Year and Date
      2016-08-08
    • Related Report
      2016 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Anomalous reduction of plateau conductance with in-plane magnetic field in InAs quantum wires2016

    • Author(s)
      S. Matsuo, H. Kamata, S. Baba, R. Deacon, J. Shabani, C. Palmstrom, S. Tarucha
    • Organizer
      9th International Conference on Physics and Applications of Spin-Related Phenomena in Solids (PASPS9)
    • Place of Presentation
      Kobe International Conference Center, Kobe, Japan
    • Year and Date
      2016-08-08
    • Related Report
      2016 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Ballistic transport properties of suspended InAs nanowires2016

    • Author(s)
      Hiroshi Kamata, R. S. Deacon, S. Matsuo, S. Baba, K. Li, H. Q. Xu, A. Oiwa, and S. Tarucha
    • Organizer
      International Conference on The Physics of Semiconductors (ICPS2016)
    • Place of Presentation
      Beijing, China
    • Year and Date
      2016-08-01
    • Related Report
      2016 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Supercurrent in the quantum Hall regime2016

    • Author(s)
      C.-T. Ke, F. Amet, I. V. Borzenets, J. Wang, K. Watanabe, T. Taniguchi, R. S. Deacon, M. Yamamoto, Y. Bomze, S. Tarucha, and G. Finkelstein
    • Organizer
      The 22nd International Conference on High Magnetic Fields in Semiconductor Physics (HMF-22)
    • Place of Presentation
      Jozankei View Hotel, Sapporo, Japan
    • Year and Date
      2016-07-29
    • Related Report
      2016 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Dynamics and control of spin entanglement2016

    • Author(s)
      S. Tarucha
    • Organizer
      17th International Conference on Narrow Gap Semiconductors (NGS17)
    • Place of Presentation
      campus Hubland Sud of the University Wurzburg, Wurzburg, Germany
    • Year and Date
      2016-07-28
    • Related Report
      2016 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Andreev Reflection at a Junction of Spin-resolved Quantum Hall State and Superconductor2016

    • Author(s)
      Sadashige Matsuo, Kento Ueda, Shoji Baba, Hiroshi Kamata, Javad Shabani, Christopher Palmstrom, Seigo Tarucha
    • Organizer
      The 22nd International Conference on High Magnetic Fieldes in Semiconductor Physics (HMF22),
    • Place of Presentation
      Jozankei View Hotel, Sapporo, Japan
    • Year and Date
      2016-07-24
    • Related Report
      2016 Annual Research Report
    • Int'l Joint Research
  • [Presentation] 4π-periodic Josephson supercurrent in HgTe Josephson junctions2016

    • Author(s)
      R. S. Deacon, E. Bocquillon, J. Wiedenmann, T. M. Klapwijk, S. Tarucha, L. W. Molenkamp, and K. Ishibashi
    • Organizer
      CIQM Frontiers in Quantum Materials and Devices Workshop
    • Place of Presentation
      RIKEN Wako Campus, Saitama, Japan
    • Year and Date
      2016-06-13
    • Related Report
      2016 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Ballistic electron transport in suspended InAs nanowires2016

    • Author(s)
      H. Kamata, R. S. Deacon, S. Matsuo, S. Baba, K. Li, H. Q. Xu, A. Oiwa, and S. Tarucha
    • Organizer
      CIQM Frontiers in Quantum Materials and Devices Workshop
    • Place of Presentation
      RIKEN, Wako Campus, Saitama, Japan
    • Year and Date
      2016-06-13
    • Related Report
      2016 Annual Research Report
    • Int'l Joint Research
  • [Presentation] 2次元トポロジカル絶縁体と超伝導体の接合におけるスピン依存伝導2016

    • Author(s)
      松尾貞茂
    • Organizer
      新学術領域「トポロジーが紡ぐ物質科学のフロンティア」公募班キックオフミーティング
    • Place of Presentation
      京都大学理学研究科5号館, 京都市左京区, 京都府
    • Year and Date
      2016-06-04
    • Related Report
      2016 Annual Research Report
  • [Presentation] Fractional charges in quantum dot arrays with density modulation2016

    • Author(s)
      P. Stano
    • Organizer
      20th Symposium on Topological Quantum Information
    • Place of Presentation
      Athens, Greece
    • Year and Date
      2016-05-25
    • Related Report
      2016 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] From Majorana- to Para-Fermions in Nanowires2016

    • Author(s)
      D. Loss
    • Organizer
      Majorana workshop 2016
    • Place of Presentation
      Mainz, Germany
    • Year and Date
      2016-05-14
    • Related Report
      2016 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Fractional charges in quantum dot arrays with density modulation2016

    • Author(s)
      P. Stano
    • Organizer
      China-Japan International Workshop on Quantum Technologies (QTech2016)
    • Place of Presentation
      Peking University, Beijing, China
    • Year and Date
      2016-05-13
    • Related Report
      2016 Annual Research Report
    • Int'l Joint Research / Invited

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Published: 2016-04-21   Modified: 2022-10-07  

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