期刊
MATERIALS LETTERS
卷 59, 期 5, 页码 539-545出版社
ELSEVIER
DOI: 10.1016/j.matlet.2004.09.010
关键词
glasses; optical properties; thermoluminescence
PbO-Sb2O3-AS(2)O(3) glasses containing different concentrations of V2O5 (ranging from 0 to 0.5 mol%) were prepared. A number of studies, viz. optical absorption, IR spectra, thermoluminescence, ESR spectra and magnetic susceptibility on these glasses were carried out as a function of vanadium ion concentration. An anomaly has been observed in all the properties of these glasses when V2O5 concentration is about 0.3 mol%. The results of these studies were analyzed in the light of different oxidation states of vanadium ions. (C) 2004 Published by Elsevier B.V.
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