• DocumentCode
    413719
  • Title

    Startling photoluminescence quantum efficiencies from crystalline silicon

  • Author

    Trupke, Thorsten ; Zhao, Jianhua ; Wang, Aihua ; Corkish, Richard ; Green, Martin A.

  • Author_Institution
    Centre of Excellence for Adv. Silicon Photovoltaics & Photonics, Univ. of New South Wales, Sydney, NSW, Australia
  • Volume
    2
  • fYear
    2003
  • fDate
    18-18 May 2003
  • Firstpage
    997
  • Abstract
    External photoluminescence (PL) quantum efficiencies of more than 6% at room temperature and of more than 10% at lower temperature from crystalline silicon wafers are presented. The radiative recombination probability under optimum injection conditions is shown to exceed 20% at room temperature, which demonstrates that radiative recombination can be one of the dominant recombination channels in high quality silicon.
  • Keywords
    elemental semiconductors; photoluminescence; silicon; 293 to 298 K; PL quantum efficiency; Si; crystalline silicon wafers; external photoluminescence quantum efficiency; radiative recombination probability; room temperature;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Photovoltaic Energy Conversion, 2003. Proceedings of 3rd World Conference on
  • Conference_Location
    Osaka, Japan
  • Print_ISBN
    4-9901816-0-3
  • Type

    conf

  • Filename
    1306079