文献类型：期刊文献

英文题名：Photoluminescence of ZnO-aggregates in oxide glasses

作者：Nikl, M.[1]; Pejchal, J.[1]; Jinhua, R.[2]; Zhang, J.[2]; Chen, G.[2]; Beitlerova, A.[1]; Yoshikawa, A.[3]; Fukuda, T.[3]

机构：[1]Acad Sci Czech Republ, Inst Phys, Prague 16253, Czech Republic;[2]E China Univ Sci & Technol, Dept Inorgan Mat, Shanghai 200237, Peoples R China;[3]Tohoku Univ, Inst Multidisciplinary Res Adv Mat, Sendai, Miyagi 9808577, Japan

年份：2007

卷号：29

期号：5

起止页码：552

外文期刊名：OPTICAL MATERIALS

收录：;EI(收录号：20064810266423);WOS:【SCI-EXPANDED(收录号:WOS:000243610900020)】；

语种：英文

外文关键词：ZnO; glasses; luminescence; decay kinetics

摘要：Photoluminescence spectra and decay kinetics at room temperature were studied at the set of ZnO-containing mixed-oxide glasses of various compositions. The dominant broad emission band peaking round 390 nm is observed in most of the glasses regardless of their chemical composition. This emission is ascribed to the ZnO-aggregates originating both in their volume and at the interface with the glass host. (c) 2005 Elsevier B.V. All rights reserved.