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
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
Journal title :
Journal of Luminescence
