Preparation and photoluminescence of Ca3(VO4)2: Eu3+, Bi3+ phosphor powder

摘要：

Ca3(VO4)2: Eu3+, Bi3+phosphor powders were prepared by the combustion synthesis or the solid state reaction at room temperature, respectively.The phase composition, morphology and photo-luminescence of the Ca3(VO4)2: Eu3+, Bi3+phosphors were investigated by X-ray diffraction, scanning electron microscope, and spectrophotometry, respectively. The results show that the Ca3(VO4)2: Eu3+, Bi3+powder prepared by the combustion synthesis is claviform, while the Ca3(VO4)2: Eu3+, Bi3+powder directly obtained by the solid state reaction at room temperature is orbicular. The discrepancy in emission is attributed to the variation in the Eu3+morphology of in powders.

作者: Xiao-jun Wang Xiao-chun Zhou

作者单位: Mechanical and Electronic Department of Guangdong Polytechnic Normal University,Gangzhou 510635,CHN School of Chemistry and Chemical Engineering, Jinggangshan University, Ji’an, Jiangxi, 343009 People

会议类型: 国际会议

会议名称: The 6th International Conference on Physical and Numerical Simulation of Materials Processing(第六届材料与热加工物理模拟及数值模拟国际学术会议 ICPNS 2010)

会议地点: 桂林

会议语种:英文

页码: 1-5

在线出版日期: 2010-11-16（万方平台首次上网日期，不代表论文的发表时间）