A novel phenomenon of energy transfer in Cd1-xZnxSiO3∶0.01 Mn2+ phosphor
Cd1-xZnxSiO3∶0.01 Mn2+ phosphor was synthesized by sol-gel method.It was characterized by excitation,emission spectra and XRD.The luminescent properties show the phenomenon of energy transfer from the tetrahedral coordinated Mn2+ ion to the octahedral coordinated Mn2+ ion after exciting by ultraviolet light,which boost the performance of the phosphor.With the increasing of Zn2+ in Cd1-xZnxSiO3∶0.01 Mn2+ phosphor,it was observed the excitation spectra broadened and a red shift in the emission spectra,which emission peak moved from 580nm to 589nm.
energy transfer red shift Iuminescence Cd1-xZnx SiO3∶Mn2+ CdSiO3∶Mn2+
Xinmu Zhou Yongxiu Li
Department of chemistry, Nanchang University, Nanchang 330031, China
国际会议
太原
英文
487-490
2012-06-23(万方平台首次上网日期,不代表论文的发表时间)