首页 | 本学科首页   官方微博 | 高级检索  
     

助熔剂对Y_3Al_5O_(12):Ce荧光粉的影响
引用本文:王林生,陈建军,周健,赖华生.助熔剂对Y_3Al_5O_(12):Ce荧光粉的影响[J].江西有色金属,2011,2(2):28-31.
作者姓名:王林生  陈建军  周健  赖华生
作者单位:王林生,赖华生,WANG Lin-sheng,LAI Hua-sheng(赣州有色冶金研究所,江西,赣州,341000);陈建军,周健,CHEN Jian-jun,ZHOU Jian(赣州有色冶金研究所,江西,赣州,341000;江西理工大学材料与化学工程学院,江西,赣州,341000)
摘    要:采用高温固相反应法合成了黄色荧光粉Y3Al5O12:Ce,研究了助熔剂对Y3Al5O12:Ce荧光粉发光特性的影响.XRD的测量结果表明加入合适的助熔剂有利于荧光粉的晶化,并且不引入杂相.选择H3BO4和SBL同时使用效果要好于单独使用一种助熔剂.助熔剂的加入可增大荧光粉的激发和发射光谱强度,并能有效降低荧光粉的中心粒径.

关 键 词:稀土  荧光粉  助熔剂  发射强度  白光发光二极管

Influences of Flux on Properties of Y3Al5O12:Ce Phosphor
WANG Lin-sheng,CHEN Jian-jun,ZHOU Jian,LAI Hua-sheng.Influences of Flux on Properties of Y3Al5O12:Ce Phosphor[J].Jiangxi Nonferrous Metals,2011,2(2):28-31.
Authors:WANG Lin-sheng  CHEN Jian-jun  ZHOU Jian  LAI Hua-sheng
Affiliation:1.Ganzhou Non-ferrous Research Institute,Ganzhou 341000,China; 2.Faculty of Material and Chemical Engineering,Jiangxi University of Science and Technology,Ganzhou 341000,China)
Abstract:Yellow phosphor Y3Al5O12:Ce is synthesized by solid-state reaction technology.This paper studies the influences of flux on the luminescent properties of YAG:Ce phosphor.The XRD spectra tests show that the flux is beneficial to crystallize the phosphor with no other phases formed except the cubic.The mixture use of H3BO4 and SBL is better than using single flux.The adding of the flux increases the excitation of phosphor and the strength of emission spectra of YAG:Ce.The particle size is also effectively decreased.
Keywords:rare earth  phosphor  flux  emission intensity  white light-emitting diode
本文献已被 维普 万方数据 等数据库收录!
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号