In:
Surface Review and Letters, World Scientific Pub Co Pte Ltd, Vol. 09, No. 01 ( 2002-02), p. 371-374
Abstract:
This paper presents temperature dependence of emission spectra (290 nm and 340 nm bands), excitation spectra (250–3000 Å), luminescence decay time as well as their excitation effect for CeF 3 crystals. The results indicate that energy transfer from Ce 3+ to defect centers in the CeF 3 crystals was very efficient as temperature increased. The 340 nm emission band may originate from some defects near Ce 3+ , rather than Ce 3+ perturbed defects.
Type of Medium:
Online Resource
ISSN:
0218-625X
,
1793-6667
DOI:
10.1142/S0218625X02002348
Language:
English
Publisher:
World Scientific Pub Co Pte Ltd
Publication Date:
2002
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