Growth of ZnSe1-xTex nanotips and the fabrication of ZnSe1-xTex nanotip-based photodetector

S. J. Chang, C. H. Hsiao, S. C. Hung, S. H. Chih, B. W. Lan, S. B. Wang, S. P. Chang, Y. C. Cheng, T. C. Li, B. R. Huang

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10 Citations (Scopus)

Abstract

We reported the growth of high density ternary ZnSeTe nanotips on oxidized Si(100) substrate and the fabrication of the ZnSeTe nanotip-based photodetector. The as-grown ZnSeTe nanotips exhibited a mixture of cubic zinc blende and hexagonal wurtzite structures. The average length of the ZnSeTe nanotips was 0.9 μm. With 5% Te incorporation, the 20 K photoluminescence peak redshifted by 27 nm. Furthermore, a photocurrent to dark current contrast ratio was larger than 40 for the fabricated photodetector.

Original languageEnglish
Pages (from-to)K1-K4
JournalJournal of the Electrochemical Society
Volume157
Issue number1
DOIs
Publication statusPublished - 2010

All Science Journal Classification (ASJC) codes

  • Electronic, Optical and Magnetic Materials
  • Renewable Energy, Sustainability and the Environment
  • Surfaces, Coatings and Films
  • Electrochemistry
  • Materials Chemistry

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