人工晶体学报2012,Vol.41Issue(1):227-231,5.
Li+掺杂ZnO基荧光粉的制备、性能研究及其表面包覆
Preparation, Performance and Surface Coated of Li + Doped ZnO Phosphor
摘要
Abstract
The phosphor of ZnO : Eu3+ was synthesized by oxalate precipitation method. The sensibilization of Li + and the effect of SiO2 coating on the properties of ZnO: Eu3 + , Li+ phospher was investigated. The phase composition, morphology and luminescent properties of the powders derived from the sintered precursor were characterized by XRD, IR, SEM and PL. The results show that the ability of transfer energy from ZnO to Eu3 + become better attribute to doping Li+. The crystal particle of phosphors was separated by coating SiO2 and its excitation spectrum was affected.关键词
敏化/表面包覆/发光性能Key words
sensitization/surface coated/luminescent performance分类
信息技术与安全科学引用本文复制引用
徐金琴,张霞,王路明..Li+掺杂ZnO基荧光粉的制备、性能研究及其表面包覆[J].人工晶体学报,2012,41(1):227-231,5.基金项目
盐城工学院基金(XYY2011007) (XYY2011007)