Photoluminescence Properties of Surface-
โ
Xie Pingbo; Zhang Weiping; Yin Min; Chen Houtong; Zhang Weiwei; Lou Liren; Xia S
๐
Article
๐
2000
๐
Elsevier Science
๐
English
โ 86 KB
DBS surface-modified nanocrystalline ZnS : Mn was prepared by a precipitation method. Photoluminescence spectra and decay curves were measured and compared to those of unmodified samples. For both kinds of samples, luminescence decay curves of 600 nm emission consist of two components with nanosecon