Title of article
Time-resolved luminescence of Cr3+ in topaz Al2SiO4(OH,F)2
Author/Authors
M Gaft، نويسنده , , L. Nagli، نويسنده , , R Reisfeld، نويسنده , , G Panczer، نويسنده , , M Brestel، نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 2003
Pages
8
From page
349
To page
356
Abstract
Laser-induced time-resolved luminescence, decay times and optical spectroscopy of natural topaz Al2SiO4(OH,F)2 show the presence of several luminescence centers: single Cr3+ in intermediate crystal field position, Cr–Cr pairs and radiation induced center. The possible connection of the last center with Mn4+ and V2+ is discussed.
Keywords
time-resolved luminescence , Topaz , Cr3+
Journal title
Journal of Luminescence
Serial Year
2003
Journal title
Journal of Luminescence
Record number
1258791
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