Title of article
High pressure optical studies of α-ZnAl2S4:Cr3+
Author/Authors
Tamara Dj. and Jovanic، نويسنده , , B.R. and Broussell، نويسنده , , I. and Pani?، نويسنده , , B. and Radenkovi?، نويسنده , , B. and Despotovi?، نويسنده , , M.، نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 2010
Pages
4
From page
186
To page
189
Abstract
The effect of hydrostatic pressure (varying up to 91 kbar) at room temperature emission spectra and fluorescence lifetime of the Cr3+ R1 line (2E → 4A2 transition) in tiospinel ZnAl2S4 was studied for the first time. The studies performed reveal the shift of the R1 line with increasing pressure. Such a red shift was accompanied by a significant change of the fluorescence lifetime. Both trends were successfully explained by a simple model, which resulted in adequate agreement between the calculated and the observed.
Keywords
C. High pressure , A. Inorganic compounds , D. Optical properties , D. Luminescence
Journal title
Materials Research Bulletin
Serial Year
2010
Journal title
Materials Research Bulletin
Record number
2099929
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