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Critical anodization temperature for optical transition of porous silicon

  • East China Normal University
  • Nanyang Technological University

Research output: Contribution to journalArticlepeer-review

Abstract

The porous silicon (PS) samples were prepared at different anodization temperature. Photoluminescence, photo-absorbance, and X-ray photoelectron spectroscopies were used to study the structural and optical behavior of the PS. The results showed that an optical transition of porous silicon from red shift to blue shift, and Si-2p binding energy transition from low to high ata critical anodization temperature, 343 K.

Original languageEnglish
Pages (from-to)165-168
Number of pages4
JournalGongneng Cailiao yu Qijian Xuebao/Journal of Functional Materials and Devices
Volume15
Issue number2
StatePublished - Apr 2009
Externally publishedYes

UN SDGs

This output contributes to the following UN Sustainable Development Goals (SDGs)

  1. SDG 7 - Affordable and Clean Energy
    SDG 7 Affordable and Clean Energy

Keywords

  • Anodization
  • Optical behavior
  • Porous silicon

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