Trapping parameters and kinetics in Gd2O2S: Tb phosphor
1991; Elsevier BV; Volume: 80; Issue: 10 Linguagem: Inglês
10.1016/0038-1098(91)90524-y
ISSN1879-2766
AutoresSaibal Chatterjee, Ravi Shanker, Pushpal Ghosh,
Tópico(s)Optical properties and cooling technologies in crystalline materials
ResumoAbstract Thermoluminescence (TL) of gadolinium oxysulfide activated with Tb (Gd 2 O 2 S: Tb) is investigated. The TL spectrum recorded in the temperature range 93 to 500 K with a heating rate of 0.52 K s −1 shows five glow peaks. An analysis of the trapping parameters and order of kinetics for all of the prominent glow peaks has been done.
Referência(s)