Blue-emitting Type-II Semiconductor Nanocrystals with High Efficiency Prepared by Aqueous Method

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著者

    • LI Chunliang
    • Photonics Research Institute, National Institute of Advanced Industrial Science and Technology (AIST)
    • NISHIKAWA Kazuhiro
    • Photonics Research Institute, National Institute of Advanced Industrial Science and Technology (AIST)
    • ANDO Masanori
    • Photonics Research Institute, National Institute of Advanced Industrial Science and Technology (AIST)
    • ENOMOTO Hiroyuki
    • Division of Electronics and Applied Physics, Graduate School of Engineering, Osaka Electro-Communication University
    • MURASE Norio
    • Photonics Research Institute, National Institute of Advanced Industrial Science and Technology (AIST)

抄録

Forming a type-II structure on alloyed ZnSe core through a facile aqueous method using Cd and S ions resulted in nanocrystals with a photoluminescence wavelength adjusted to the blue region. Their surface was additionally coated by wider band-gap ZnS shell through photodecomposition of the surfactant molecules. Optimizing the conditions for creating the core and shells increased their emission efficiency more than 40%.

収録刊行物

  • Chemistry letters  

    Chemistry letters 36(3), 438-439, 2007-03-05 

    The Chemical Society of Japan

参考文献:  18件

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各種コード

  • NII論文ID(NAID)
    10018829937
  • NII書誌ID(NCID)
    AA00603318
  • 本文言語コード
    ENG
  • 資料種別
    SHO
  • ISSN
    03667022
  • データ提供元
    CJP書誌  J-STAGE 
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