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2013 Fiscal Year Final Research Report

Development of on-demand single photon emitter by precisive charge number controlling on semiconductor nanoparticles

Research Project

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Project/Area Number 22681012
Research Category

Grant-in-Aid for Young Scientists (A)

Allocation TypeSingle-year Grants
Research Field Nanomaterials/Nanobioscience
Research InstitutionThe University of Tokyo

Principal Investigator

YASUTAKE Yuhsuke  東京大学, 総合文化研究科, 助教 (10526726)

Project Period (FY) 2010-04-01 – 2014-03-31
Keywords単一光子 / ナノ粒子 / 単一電子 / 単一電子トランジスタ / 結晶欠陥
Research Abstract

Aim of this study was verification of on-demand single photon emitting devices by controlling the number of electrons and refractive index of single photon emitter. We have been headed for on-demand single photon emitter with electrical spins by using colloidal semiconductor, crystalline defects in Si, and direct transition of Ge as single photon source with nanogap electrodes structure. We have demonstrated (1) single electron transistor with nanogap electrodes and colloidal nanoparticles, (2) electroluminescence and optical amplification by silicon defect engineering, (3) construction of confocal microscope with high numerical aperture by using solid immersion lens, (4) optical spin injection into direct transition of Ge-based structure.

  • Research Products

    (26 results)

All 2014 2013 2012 2011 2010 Other

All Journal Article (11 results) Presentation (14 results) Remarks (1 results)

  • [Journal Article] Morphology-driven Stark shift switching in Ge/Si type-II heterointerfaces2014

    • Author(s)
      Y. Miyake, Y. Yasutake, and S. Fukatsu
    • Journal Title

      Advanced Materials Research

      Volume: 893 Pages: 39-44

    • DOI

      10.4028/www.scientific.net/AMR.893.39

  • [Journal Article] Strain-induced direct band gap shrinkage in local Ge-on-insulator structures fabricated by lateral liquid-phase epitaxy2014

    • Author(s)
      M. Matsue, Y. Yasutake, S. Fukatsu, T. Hosoi, T. Shimura, and H. Watanabe
    • Journal Title

      Appl. Phys. Lett

      Volume: 104 Pages: 031106-1-4

    • DOI

      10.1063/1.4862890

  • [Journal Article] Observation of optical spin injection into Ge-based structure at room temperature2013

    • Author(s)
      Y. Yasutake, S. Hayashi, H. Yaguchi, and S. Fukatsu
    • Journal Title

      Appl. Phys. Lett

      Volume: 102 Pages: 242104-1-4

    • DOI

      10.1063/1.4811495

  • [Journal Article] Time-resolved electroluminescence of bulk Ge at room temperature2013

    • Author(s)
      Y. Terada, Y. Yasutake, and S. Fukatsu
    • Journal Title

      Appl. Phys. Lett

      Volume: 102 Pages: 041102-1-3

    • DOI

      10.1063/1.4789511

  • [Journal Article] Characterization of Highly Concentrated Bi Donors Wire-δ- Doped in Si2012

    • Author(s)
      K. Murata, P. L. Neumann, T. Koyano, Y. Yasutake, K. Nittoh, K. Sakamoto, S. Fukatsu, and K. Miki
    • Journal Title

      Jpn. J. Appl. Phys

      Volume: 51 Pages: 11PE05-1-4

    • DOI

      10.1143/JJAP.51.11PE05

  • [Journal Article] An artificial nonradiative recombination center model created by use of a Si1-xGex/Si quantum-well-inserted pseudomorphic superlattice2012

    • Author(s)
      Y. Terada, Y. Yasutake, S. Fukatsu
    • Journal Title

      Thin Solid Films

      Volume: 520 Pages: 3365-3368

    • DOI

      10.1016/j.tsf.2011.08.033

  • [Journal Article] High-density G-centers, light-emitting point defects in silicon crystal2011

    • Author(s)
      K. Murata, Y. Yasutake, K. Nittoh, S. Fukatsu, and K. Miki
    • Journal Title

      AIP Advances

      Volume: 1 Pages: 032125-1-5

    • DOI

      10.1063/1.3624905

  • [Journal Article] Hybrid Laser Activation of Highly Concentrated Bi Donors in Wire-δ-Doped Silicon2010

    • Author(s)
      K. Murata, Y. Yasutake, K. Nittoh, K. Sakamoto, S. Fukatsu, and K. Miki
    • Journal Title

      Applied Physics Express

      Volume: 3 Pages: 061302-1-3

    • DOI

      10.1143/APEX.3.061302

  • [Journal Article] Molecular orientation of individual Lu@C82 molecules demonstrated by scanning tunneling microscopy2010

    • Author(s)
      M. Iwamoto, D. Ogawa, Y. Yasutake, Y. Azuma, H. Umemoto, K. Ohashi, N. Izumi, H. Shinohara, and Y. Majima
    • Journal Title

      J. Phys. Chem. C

      Volume: 114 Pages: 14704-14709

  • [Journal Article] Single-electron transistor fabricated by two bottom-up processes of electroless Au plating and chemisorption of Au nanoparticle2010

    • Author(s)
      Y. Azuma, Y. Yasutake, K. Kono, M. Kane hara, T. Teranishi, and Y. Majima
    • Journal Title

      Jpn. J. Appl. Phys

      Volume: 49 Pages: 090206-1-3

  • [Journal Article] Interface trap level in top-contact pentacene thin-film transistors evaluated by displacement current measurement2010

    • Author(s)
      S. Suzuki, Y. Yasutake, and Y. Majima
    • Journal Title

      Organic Electronics

      Volume: 11 Pages: 594-598

  • [Presentation] Optical spin injection into Ge at room temperature2013

    • Author(s)
      Y. Yasutake, S. Hayashi, and S. Fukatsu
    • Organizer
      C18.00001, APS March Meeting 2013 Baltimore
    • Place of Presentation
      Maryland, USA
    • Year and Date
      20130000
  • [Presentation] Quantum oscillation due to Landau subbands in bulk Ge at room temperature2013

    • Author(s)
      Y. Yasutake and S. Fukatsu
    • Organizer
      APS March Meeting 2013
    • Place of Presentation
      Baltimore, Maryland, USA
    • Year and Date
      20130000
  • [Presentation] Morphology-driven Stark shift switching in Ge/Si type-II heterointerfaces2013

    • Author(s)
      Y. Miyaka, Y. Yasutake, and S. Fukatsu
    • Organizer
      3rd Inter- national Conference on Advanced Materials and Engineering Materials
    • Place of Presentation
      The Penisula Excelsior Hotel Singapore, Singapore
    • Year and Date
      2013-12-15
  • [Presentation] Bulk Ge Revisited: Toward Group-IV Interband Laser2013

    • Author(s)
      S. Fukatsu, Y. Terada, S. Hayashi and Y. Yasutake
    • Organizer
      The 3rd International Symposium on Photonics and Electronics Convergence
    • Place of Presentation
      The University of Tokyo, Tokyo, Japan
    • Year and Date
      2013-11-20
  • [Presentation] 伸張歪 Ge-on-Si への室温光スピン注入2013

    • Author(s)
      安武裕輔, 深津 晋
    • Organizer
      第60回応用物理学会春季学術講演会
    • Place of Presentation
      神奈川工大(神奈川)
    • Year and Date
      2013-03-28
  • [Presentation] Ge の直接遷移蛍光の円偏光度の温度・励起エネルギー依存性2013

    • Author(s)
      林 周平, 安武裕輔, 深津 晋
    • Organizer
      第60回応用物理学会春季学術講演会
    • Place of Presentation
      神奈川工大(神奈川)
    • Year and Date
      2013-03-28
  • [Presentation] Observation of Oscillatory Magnetophotoluminescence of Direct Transition in Ge at Room Temperature2012

    • Author(s)
      Y. Yasutake, S. Hayashi, and S. Fukatsu
    • Organizer
      2012 Materials Research Society Fall Meeting
    • Place of Presentation
      Boston, USA
    • Year and Date
      2012-11-27
  • [Presentation] Electroluminescence Transient of Bulk-Ge Light Emitting Device2012

    • Author(s)
      Y. Terada, Y. Yasutake, and S. Fukatsu
    • Organizer
      2012 Materials Research Society Fall Meeting
    • Place of Presentation
      Boston, USA
    • Year and Date
      2012-11-27
  • [Presentation] Spectral Modulation of Photoluminescence in a Nonspecular Fabry-Perot Silicon Cavity2012

    • Author(s)
      F. Ohmura, Y. Yasutake, and S. Fukatsu
    • Organizer
      2012 Materials Research Society Fall Meeting
    • Place of Presentation
      Boston, USA
    • Year and Date
      2012-11-27
  • [Presentation] 磁場円偏光 PL による Ge 直接遷移端の Landau 準位観察2012

    • Author(s)
      安武裕輔, 深津 晋
    • Organizer
      第73回応用物理学会学術講演会
    • Place of Presentation
      愛媛大学・松山大学(愛媛)
    • Year and Date
      2012-09-11
  • [Presentation] Ge への光スピン注入の温度依存性2012

    • Author(s)
      安武裕輔, 深津 晋
    • Organizer
      第59回応用物理学関係連合講演会
    • Place of Presentation
      早稲田大学(東京)
    • Year and Date
      2012-03-16
  • [Presentation] 発光欠陥を有する InSb QDs 埋め込み Si構造における光利得のポストアニール依存性2011

    • Author(s)
      安武裕輔, 林 周平, 高野雅也, 深津 晋
    • Organizer
      第72回応用物理学会学術講演会
    • Place of Presentation
      山形大学
    • Year and Date
      2011-08-31
  • [Presentation] Optical gain on {311} rod-like defects in silicon2010

    • Author(s)
      Y. Yasutake, T. Asaba, Y. Terada, N. Tana-ami and S. Fukatsu
    • Organizer
      Material Research Society 2010 Fall Meeting, Symposium AA 5.2
    • Place of Presentation
      Boston, USA
    • Year and Date
      2010-11-30
  • [Presentation] シリコン結晶欠陥の光利得2010

    • Author(s)
      安武裕輔, 浅場智也, 寺田陽祐, 田名網宣成, 深津 晋
    • Organizer
      第71回応用物理学会学術講演会
    • Place of Presentation
      長崎大(長崎)
    • Year and Date
      2010-09-17
  • [Remarks] ホームページ

    • URL

      http://maildbs.c.u-tokyo.ac.jp/~fukatsu/

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Published: 2015-07-16  

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