Photoluminescence Characterization of NASICON Material
Photoluminescence Characterization of NASICON Material出 版 物:《稀有金属材料与工程》 (Rare Metal Materials and Engineering)
年 卷 期:2006年第S3期
页 面:535-537页
核心收录:
学科分类:08[工学] 0805[工学-材料科学与工程(可授工学、理学学位)] 080502[工学-材料学]
主 题:photoluminescence NASICON luminescent intensity wavelength
摘 要:Besides gas sensitivity,NASICON (Na super ion conductor) material has luminescence *** this paper,the photoluminescence properties of NASICON and doped-NASICON material are *** NASICON material was synthesized by conventional sol-gel process,and doped with Er2O3,Tm2O3,Dy2O3,CsCl by 1%,3%,5% (mass ratio),*** ultraviolet light (325 nm,He-Cd laser) excited luminescent emissions of the resulted powders are recorded *** in the 330 nm to 650 nm *** main peak of the pure NASICON is found at the wavelength of 474 nm (blue light),the transition energy is 2.616 *** luminescent intensity is weakened obviously after doping with Er2O3and Tm2O3,but is increased after doping with Dy2O3and 3% CsCl.