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Redox reactions and mechanism of luminescence in BaFCl : Eu

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Title Redox reactions and mechanism of luminescence in BaFCl : Eu
 
Creator UPADEO, SV
MOHARIL, SV
GUNDURAO, TK
 
Subject photostimulated luminescence
irradiated bafbr-eu-2+
phosphors
thermoluminescence
spectroscopy
crystals
storage
 
Description The phenomenon of stimulable luminescence of phosphors pre-irradiated with high-energy radiation is widely used in the field of imaging. Phosphors such as BaFX:Eu (X = Cl, Pr) are extensively used in x-ray screens for digital image processing. There is, however, divided opinion regarding the mechanism responsible for the luminescence process in these materials. In this paper we have discussed the role of Eu3+ Eu2+ conversion in BaFCl:Eu phosphor using FL, TL, TL emission and ESR techniques.
 
Publisher IOP PUBLISHING LTD
 
Date 2011-08-03T23:54:06Z
2011-12-26T12:54:27Z
2011-12-27T05:42:21Z
2011-08-03T23:54:06Z
2011-12-26T12:54:27Z
2011-12-27T05:42:21Z
1998
 
Type Article
 
Identifier JOURNAL OF PHYSICS-CONDENSED MATTER, 10(3), 683-691
0953-8984
http://dx.doi.org/10.1088/0953-8984/10/3/019
http://dspace.library.iitb.ac.in/xmlui/handle/10054/9178
http://hdl.handle.net/10054/9178
 
Language en