Nanostructural and nanochemical investigation of luminescent photoelectrochemically etched porous n-type silicon

نویسندگان

  • A. Albu-Yaron
  • S. Bastide
  • D. Bouchet
  • N. Brun
  • C. Colliex
  • C. Lévy-Clément
چکیده

Porous silicon obtained on n-type silicon by photoelectrochemical etching in HF, is formed of a macroporous silicon layer beneath a nanoporous silicon layer. Microstructural investigations and chemical analysis at the aiomic level of the nanoporous silicon film (obtained from a highly doped (Ill) oriented Si substrate) have been done by high resolution transmission electron microscopy (HRTEM) and electron

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تاریخ انتشار 2016