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Coherent cyclotron resonance in high magnetic field

Research Project

Project/Area Number 24540334
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeMulti-year Fund
Section一般
Research Field Condensed matter physics I
Research InstitutionNational Institute for Materials Science

Principal Investigator

IMANAKA Yasutaka  独立行政法人物質・材料研究機構, 表界面構造・物性ユニット, グループリーダー (70354371)

Project Period (FY) 2012-04-01 – 2015-03-31
Project Status Completed (Fiscal Year 2014)
Budget Amount *help
¥5,070,000 (Direct Cost: ¥3,900,000、Indirect Cost: ¥1,170,000)
Fiscal Year 2014: ¥650,000 (Direct Cost: ¥500,000、Indirect Cost: ¥150,000)
Fiscal Year 2013: ¥1,950,000 (Direct Cost: ¥1,500,000、Indirect Cost: ¥450,000)
Fiscal Year 2012: ¥2,470,000 (Direct Cost: ¥1,900,000、Indirect Cost: ¥570,000)
Keywordsサイクロトロン共鳴 / テラヘルツ光 / 強磁場 / 二次元電子系 / 半導体
Outline of Final Research Achievements

We have tried to develop a new terahertz time-domain spectroscopy system with optical fibers for high magnetic field and low temperature measurements. We also carried out the cyclotron resonance in InGaAs and CdMnTe quantum Hall systems, Graphene and a topological insulator under high magnetic field with the use of the vector network analyzer, the Gunn oscillators and the FT-IR spectrometer. Various new aspects of the cyclotron resonance were observed in our present investigation.

Report

(4 results)
  • 2014 Annual Research Report   Final Research Report ( PDF )
  • 2013 Research-status Report
  • 2012 Research-status Report
  • Research Products

    (18 results)

All 2015 2014 2013 2012 Other

All Journal Article (2 results) (of which Peer Reviewed: 2 results) Presentation (16 results) (of which Invited: 2 results)

  • [Journal Article] Substrate dependence of cyclotron resonance on large-area CVD graphene2014

    • Author(s)
      K.Takehana, Y. Imanaka, T. Takamasu, Y. Kim, K.-S. An
    • Journal Title

      Current Applied Physics

      Volume: 14 Pages: 119-122

    • DOI

      10.1016/j.cap.2013.11.010

    • Related Report
      2013 Research-status Report
    • Peer Reviewed
  • [Journal Article] Cyclotron resonance in ZnO heterostructures at high magnetic fields2013

    • Author(s)
      Y. Imanaka
    • Journal Title

      JOURNAL OF LOW TEMPERATURE PHYSICS

      Volume: 170 Issue: 5-6 Pages: 389-396

    • DOI

      10.1007/s10909-012-0775-4

    • Related Report
      2012 Research-status Report
    • Peer Reviewed
  • [Presentation] SiC上成長二層グラフェンにおけるサイクロトロン共鳴II2015

    • Author(s)
      竹端寬治、今中康貴、金子智昭、高村真琴、関根佳明、日比野浩樹
    • Organizer
      日本物理学会第70回年次大会
    • Place of Presentation
      早稲田大学,東京,日本
    • Year and Date
      2015-03-22
    • Related Report
      2014 Annual Research Report
  • [Presentation] 定常強磁場下での光による量子ホール系の研究2014

    • Author(s)
      今中康貴
    • Organizer
      強磁場科学研究会「強磁場が切り拓く物質科学のフロンティア」
    • Place of Presentation
      大阪大学,大阪府豊中市,日本
    • Year and Date
      2014-12-04
    • Related Report
      2014 Annual Research Report
    • Invited
  • [Presentation] SiC上成長二層グラフェンにおけるサイクロトロン共鳴2014

    • Author(s)
      竹端寬治、今中康貴、金子智昭、高村真琴、関根佳明、日比野浩樹
    • Organizer
      日本物理学会2014年秋季大会
    • Place of Presentation
      中部大学,愛知県春日井市,日本
    • Year and Date
      2014-09-09
    • Related Report
      2014 Annual Research Report
  • [Presentation] InGaAs/InAlAs量子井戸におけるサイクロトロン共鳴の井戸幅依存性2014

    • Author(s)
      今中康貴、竹端寬治、胡ガイ、日高志郎、岩瀬比宇麻、赤堀誠志、山田省二
    • Organizer
      日本物理学会2014年秋季大会
    • Place of Presentation
      中部大学,愛知県春日井市,日本
    • Year and Date
      2014-09-07
    • Related Report
      2014 Annual Research Report
  • [Presentation] Shubnikov-de Haas type oscillation in cyclotron resonance of CdMnTe two-dimensional electron systems2014

    • Author(s)
      今中康貴、G. Karczewski, T. Wojtowicz
    • Organizer
      32nd Int. Conf. Physics of semiconductors
    • Place of Presentation
      Austin Convention Center,Austin, Texas,U.S.A.
    • Year and Date
      2014-08-14
    • Related Report
      2014 Annual Research Report
  • [Presentation] ミリ波サブミリ波による量子ホール系の量子振動測定2013

    • Author(s)
      今中康貴、高増正、G. Karczewski
    • Organizer
      日本物理学会第68回年次大会
    • Place of Presentation
      広島県東広島市
    • Related Report
      2012 Research-status Report
  • [Presentation] Cyclotron resonance in ZnO heterostructures at high magnetic fields2012

    • Author(s)
      Y. Imanaka
    • Organizer
      10th International Conference on Research in High Magnetic Fields
    • Place of Presentation
      Wuhan, China
    • Related Report
      2012 Research-status Report
    • Invited
  • [Presentation] Anomalous cyclotron resonance in InGaAs/InAlAs Rashba systems2012

    • Author(s)
      Y. Imanaka, T. Takamasu, S. Nitta, M. Akabori, S. Yamada
    • Organizer
      31st International Conference on the Physics of Semiconductors
    • Place of Presentation
      Zurich, Switzerland
    • Related Report
      2012 Research-status Report
  • [Presentation] InGaAs/InAlAs量子井戸におけるサイクロトロン共鳴2012

    • Author(s)
      今中康貴、高増正、韋威、森本幸作、岩瀬比宇麻、赤堀誠志、山田省二
    • Organizer
      日本物理学会2012年秋季大会
    • Place of Presentation
      神奈川県横浜市
    • Related Report
      2012 Research-status Report
  • [Presentation] 定常強磁場を使った半導体低次元物性研究の現状2012

    • Author(s)
      今中康貴
    • Organizer
      金属材料研究所強磁場超伝導材料研究センター研究会
    • Place of Presentation
      宮城県仙台市
    • Related Report
      2012 Research-status Report
  • [Presentation] Optical and Transport Shubnikov-de Haas Oscillation in ZnO Two-dimensional Electron Systems

    • Author(s)
      Y. Imanaka
    • Organizer
      16th International Conference on II-VI compounds
    • Place of Presentation
      Nagahama, Japan
    • Related Report
      2013 Research-status Report
  • [Presentation] Quantum Hall effect in InGaAs/InAlAs two-dimensional electron gas bilayer samples

    • Author(s)
      S. Hidaka, H. Iwase, M. Akabori, S. Yamada, Y. Imanaka, T. Takamasu
    • Organizer
      20th Int. Conf. on Electronic Properties of 2DES
    • Place of Presentation
      Wroclaw, Poland
    • Related Report
      2013 Research-status Report
  • [Presentation] ミリ波サブミリ波による量子ホール系の量子振動測定II

    • Author(s)
      今中康貴、高増正、G. Karczewski
    • Organizer
      日本物理学会2013年秋季大会
    • Place of Presentation
      徳島大学, 徳島県徳島市, 日本
    • Related Report
      2013 Research-status Report
  • [Presentation] 量子ホール系の光学的SdH振動測定

    • Author(s)
      今中康貴、高増正
    • Organizer
      東京大学物性研究所短期研究会
    • Place of Presentation
      東京大学物性研究所, 千葉県柏市, 日本
    • Related Report
      2013 Research-status Report
  • [Presentation] InGaAs/InAlAs量子井戸におけるサイクロトロン共鳴II

    • Author(s)
      今中康貴、竹端寛治、日高志郎、岩瀬比宇麻、赤堀誠志、山田省二
    • Organizer
      日本物理学会第69回年次大会
    • Place of Presentation
      東海大学湘南キャンパス, 神奈川県平塚市,日本
    • Related Report
      2013 Research-status Report
  • [Presentation] InGaAs 2 次元電子ガス 2 層系における量子ホール効果

    • Author(s)
      石田晋一、胡ガイ、張諸君、日高志郎、岩瀬比宇麻、赤堀誠志、山田省二、竹端寛治、今中康貴
    • Organizer
      日本物理学会第69回年次大会
    • Place of Presentation
      東海大学湘南キャンパス, 神奈川県平塚市,日本
    • Related Report
      2013 Research-status Report

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Published: 2013-05-31   Modified: 2020-05-15  

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