Luminescent Properties of MgLaLiSi2O7∶Eu3+ Phosphors via Sol-Gel Process
MgLaLiSi2O7∶Eu3+ phosphors have been prepared through the sol-gel process.X-ray diffraction (XRD),thermogravimetric and ddifferential thermal analysis (TG-DTA),FT-IR spectra and photoluminescence spectra were used to characterize the resulting phosphors.FT-IR spectra suggested that crystallized silicates have formed in the powders annealed at 1050℃.The results of XRD indicated that the phosphors crystallized completely at 1050℃.In MgLaLiSi2O7∶Eu3+ phosphors,the Eu3+ shows its characteristic red (613nm,5D0-7F2) emissions.
sol-gel luminescence MgLaLiSi2O7∶Eu3+
Han Xiumei Ren Denghui Wang Yingling Sun Guifang Qi Xiwei
Department of Materials Science and Engineering,Northeastern University at Qinhuangdao Branch,Qinhuangdao 066004,P.R.China
国际会议
The Seventh China International Conference on High-Performance Ceramics (第七届先进陶瓷国际研讨会(CICC-7))
厦门
英文
178-181
2011-11-04(万方平台首次上网日期,不代表论文的发表时间)