光波混合法による窒化ガリウム薄膜での励起子間相互作用の実空間マッピング  [in Japanese] Real Space Mapping of Exciton Interaction Strength in GaN Films by using Four-Wave-Mixing Technique  [in Japanese]

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Author(s)

    • 足立 智 ADACHI Satoru
    • 北海道大学大学院工学研究院応用物理学部門 Department of Applied Physics, Hokkaido University

Abstract

  By using four-wave-mixing technique, we demonstrated the possibility of the real space mapping of exciton-exciton interaction and strain in GaN films grown on various substrates. The image obtained from the evaluation of the quantum beats indicates that these reductions correspond to the phase changes between two exciton transitions, reflecting the spatial properties of exciton-exciton interactions. The line-localization suggests a contribution of line-defect to the anomalous interactions.<br>

Journal

  • Journal of the Vacuum Society of Japan

    Journal of the Vacuum Society of Japan 53(6), 387-392, 2010-06-20

    The Vacuum Society of Japan

References:  15

Codes

  • NII Article ID (NAID)
    10026410458
  • NII NACSIS-CAT ID (NCID)
    AN00119871
  • Text Lang
    JPN
  • Article Type
    REV
  • ISSN
    18822398
  • NDL Article ID
    10754046
  • NDL Source Classification
    ZN15(科学技術--機械工学・工業--流体機械)
  • NDL Call No.
    Z16-474
  • Data Source
    CJP  NDL  J-STAGE 
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