标题: center dot-ray induced effects in Sm-doped strontium borate glasses
作者: Marinova, V.
Tomov, V.
Chuang, C. I.
Lin, Y. C.
Lin, S. H.
Chao, Y. F.
Chou, W. C.
Gospodinov, M.
Hsu, K. Y.
交大名义发表
电子物理学系
光电工程学系
National Chiao Tung University
Department of Electrophysics
Department of Photonics
关键字: Sm3+ doped SrB4O7 glass;center dot-ray radiation;photoluminescence;room temperature dosimeters
公开日期: 2013
摘要: Strontium borate glasses SrB4O7 doped with Sm ions are prepared by conventional melting-quenching method. The effect of center dot-ray irradiation on the glass samples is studied by measuring the absorption spectra and the photoluminescence. It is found that the center dot -ray irradiation caused partial reduction of Sm3+ to Sm2+ at room temperature. Borate framework is supposed to be responsible for the Sm3+ to Sm2+ transition.
URI: http://hdl.handle.net/11536/25245
ISSN: 0324-1130
期刊: BULGARIAN CHEMICAL COMMUNICATIONS
Volume: 45
起始页: 222
结束页: 225
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