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THz single photon detector based on cyclotron resonance in graphene quantum dots

Research Project

Project/Area Number 26886002
Research Category

Grant-in-Aid for Research Activity Start-up

Allocation TypeSingle-year Grants
Research Field Nanostructural physics
Research InstitutionThe University of Tokyo

Principal Investigator

ARAI Miho  東京大学, 生産技術研究所, 特任研究員 (20738588)

Project Period (FY) 2014-08-29 – 2015-03-31
Project Status Completed (Fiscal Year 2014)
Budget Amount *help
¥1,950,000 (Direct Cost: ¥1,500,000、Indirect Cost: ¥450,000)
Fiscal Year 2014: ¥1,950,000 (Direct Cost: ¥1,500,000、Indirect Cost: ¥450,000)
Keywordsグラフェン / 量子ドット / テラヘルツ / 単一光子検出 / サイクロトロン共鳴 / AFMリソグラフィー / 赤外光検出
Outline of Final Research Achievements

I researched the two themas; (1) we improved AFM (Atomic Force Microscope) lithography conditions, studied the chemical properties of oxidized area in graphene and fabricated graphene nano-structures by AFM lithography. (2) We fabricated the h-BN/Graphene/h-BN heterostructure and demonstrated mid-infrared photo detector with cyclotron resonance.

Report

(2 results)
  • 2014 Annual Research Report   Final Research Report ( PDF )
  • Research Products

    (2 results)

All 2015 2014

All Journal Article (1 results) (of which Peer Reviewed: 1 results,  Acknowledgement Compliant: 1 results) Presentation (1 results)

  • [Journal Article] Fabrication of 10-nm-scale nanoconstrictions in graphene using atomic force microscopy-based local anodic oxidation lithography2015

    • Author(s)
      M. Arai, S. Masubuchi, K. Nose, Y. Mitsuda, and T. Machida
    • Journal Title

      Japanese Journal of Applied Physics

      Volume: 54 Issue: 4S Pages: 04DJ06-04DJ06

    • DOI

      10.7567/jjap.54.04dj06

    • NAID

      210000145047

    • Related Report
      2014 Annual Research Report
    • Peer Reviewed / Acknowledgement Compliant
  • [Presentation] Fabrication of 10-nm-Scale Nanoconstrictions in Graphene using AFM-Based Local Anodic Oxidation Lithography2014

    • Author(s)
      M. Arai, S. Masubuchi, K. Nose, Y. Mitsuda, and T. Machida
    • Organizer
      2014 International Conference on Solid State Devices and Materials (SSDM2014)
    • Place of Presentation
      Tsukuba, Japan
    • Year and Date
      2014-09-08 – 2014-09-11
    • Related Report
      2014 Annual Research Report

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Published: 2014-09-09   Modified: 2016-06-03  

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