Microemulsion method preparation Zn(1-x)S∶Cux(0.001<x<0.05) and the research of luminescence property
Series samples Zn(1-x)S∶Cux (0.001<x<0.05) have been prepared by a simple and template-free microemulsion method.From the XRD we know that all samples are single phase.The SEM photo shows that the particle sizes are about 50~200nm.When the contents of doping Cu2+ ions increasing,the particle sizes become larger,which proves that Cu2+ ions occupy the position of Zn2+ ions.The emission spectrum (ES) indicates that when doping Cu2+ ions,samples show a blue light and the main emission peaks which caused by Cu2+ ions t2 transition locates at 425nm.Moreover,when co-doping Cu2+ ions and Mn2+ ions,the intensity of PL emissions increased.
Microemulsion method nano phosphors
Zhilong Wang Yan Liang Shiqing Wang Yali She
Gansu University of traditional Chinese Medicine Lanzhou, PR China
国际会议
昆明
英文
422-426
2012-10-12(万方平台首次上网日期,不代表论文的发表时间)