Theoretical study of quantum transport in low-dimensional electron systems, full counting statistics and quantum entanglement

2009 Fiscal Year Self-evaluation Report

• Project/Area Number: 19740189
• Research Category: Grant-in-Aid for Young Scientists (B)
• Allocation Type: Single-year Grants
• Research Field: Condensed matter physics I
• Research Institution: Tohoku University (2008-2010); The University of Tokyo (2007)
• Principal Investigator: IMURA Ken-Ichiro Tohoku University, 大学院・理学研究科, 助教 (90391870)
• Project Period (FY): 2007 – 2010
• Keywords: メゾスコピック系 / 局在

Research Abstract

メゾスコピック系と強相関系の物理学の境界領域において、とりわけ解析的なアプローチが有用と思われる現象に焦点を当て、非自明な未知の物理的機構を解明する。

Research Products

• [Journal Article] Anti-localization of graphene under substrate electric field (2010)
  • Author(s): K.-I. Imura, Y. Kuramoto, Ken Nomura
  • Journal Title: Europhys. Lett. 89 Pages: 17009
• [Journal Article] Spin-orbit effects in a graphene bipolar pn junction (2009)
  • Author(s): A. Yamakage, K.-I. Imura, J. Cayssol, Y. Kuramoto
  • Journal Title: Europhys. Lett. 87 Pages: 47005
• [Journal Article] Weak localization properties of doped Z2 topological insulator (2009)
  • Author(s): K.-I. Imura, Y. Kuramoto, Ken Nomura
  • Journal Title: Phys. Rev. B 80 Pages: 085119
• [Journal Article] Colossal spin fluctuations in a molecular quantum dot magnet with ferromagnetic electrodes (2008)
  • Author(s): T. Jonckheere, K.-I. Imura, T. Martin
  • Journal Title: Phys. Rev. B 78 Pages: 045316
• [Journal Article] Full counting statistics for transport through a molecular quantum dot magnet (2007)
  • Author(s): K.-I. Imura, Y. Utsumi, T. Martin
  • Journal Title: Phys. Rev. B 75 Pages: 205341
• [Presentation] From graphene to a Z2 topological insulator (2010)
  • Author(s): Ken-Ichiro Imura
  • Organizer: in 2nd GCOE International Symposium on "Weaving Science Web beyond Particle-Matter hierarchy"
  • Place of Presentation: Tohoku University (Aobayama), Sendai
  • Year and Date: 2010-02-19
• [Presentation] Z2トポロジカル絶縁体におけるバルクと端-有効理論と格子模型の比較,, ディラック電子系の物性―グラフェンおよび関連物質の最近の研究 (2009)
  • Author(s): 井村健一郎
  • Organizer: 東京大学物性研究所短期研究会
  • Year and Date: 2009-10-22
• [Presentation] Z2-classification of localization properties in graphene (2009)
  • Author(s): Ken-Ichiro Imura
  • Organizer: in ICCMSE 2009 (International Conference of Computational Methods in Sciences and Engineering)
  • Place of Presentation: Rhodes, Greece
  • Year and Date: 2009-10-02
• [Presentation] Anti-localization of graphene under substrate electric field (2009)
  • Author(s): Ken-Ichiro Imura
  • Organizer: NGSS-14 (14th International Conference on Narrow Gap Semiconductors and Systems)
  • Place of Presentation: Tohoku University (Katahira, Sendai)
  • Year and Date: 2009-07-14
• [Presentation] Colossal spin fluctuations in a molecular quantum dot magnet (2008)
  • Author(s): Ken-Ichiro Imura
  • Organizer: in ISSP International Workshop: "Topological Aspects of Solid State Physics" Institute for Solid State Physics (ISSP)
  • Place of Presentation: University of Tokyo
  • Year and Date: 2008-06-05