Volume 11, Issue 3 (Iranian Journal of Physics Research, Fall 2011)                   IJPR 2011, 11(3): 336-336 | Back to browse issues page

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Ardyanian M, Ketabi S. Temperature dependence of continuum and time resolved photoluminescence of germanium nanostructures. IJPR. 2011; 11 (3) :336-336
URL: http://ijpr.iut.ac.ir/article-1-838-en.html
Damghan University
Abstract:   (13141 Views)

  Germanium nanostructures were generated in the post annealed germanium oxide thin films. Visible and near infrared photoluminescence bands were observed in the samples annealed at 350°C and 400°C, respectively. These different luminescence ranges are attributed to the presence of the defects in oxide matrix and quantum confinement effect in the germanium nanostructures, respectively. Decay time and temperature dependence of the luminescence for different bands were investigated, which confirmed our idea about the origin of the luminescence.

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Type of Study: Research | Subject: General

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