Analysis of trap distribution of a red persistent luminescent materials using thermoluminescence.
CaSrS:Eu
persistent luminescence
phosphor
thermoluminescence
Journal
Luminescence : the journal of biological and chemical luminescence
ISSN: 1522-7243
Titre abrégé: Luminescence
Pays: England
ID NLM: 100889025
Informations de publication
Date de publication:
Nov 2020
Nov 2020
Historique:
received:
13
12
2019
revised:
17
03
2020
accepted:
21
04
2020
pubmed:
3
5
2020
medline:
1
7
2021
entrez:
3
5
2020
Statut:
ppublish
Résumé
Trap distribution plays a crucial role in deciding the applicability of a material. The thermoluminescence (TL) parameter that describes trap distribution is η, which has never been discussed in TL analysis so far. TL analysis of a commercially available red persistent luminescent material (CaSrS:Eu) was performed using computerized glow curve deconvolution (CGCD) in the new general order kinetics. CGCD results showed that the red persistent luminescent material in the temperature range 300-600º K was comprised of nine peaks. Activation energy ranged from 0.66-1.27 eV. Frequency factor was in the range 10
Types de publication
Journal Article
Langues
eng
Sous-ensembles de citation
IM
Pagination
1077-1083Informations de copyright
© 2020 John Wiley & Sons, Ltd.
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