期刊
JOURNAL OF LUMINESCENCE
卷 126, 期 2, 页码 408-412出版社
ELSEVIER SCIENCE BV
DOI: 10.1016/j.jlumin.2006.08.089
关键词
Li2B4O7 : Cu; single crystal; reducing annealing; thermoluminescence; x-ray luminescence
类别
Li2B4O7:Cu single-crystal annealing in the reducing environment results in a sharp drop of intensity of thermoluminescence (TSL) and X-ray luminescence (XL) peaks. It was suggested that during annealing in the reducing environment, an oxygen vacancy is produced in the LTB structure at the bridging oxygen atom site. Oxygen vacancy charge compensation takes place at the expense of reduction of the doping Cu+ ion to the Cu state. In this case the A(0)-type thermoluminescence center formation mechanism due to irradiation becomes impossible. (c) 2006 Elsevier B.V. All rights reserved.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据