LED红色荧光材料的研究进展  

Progress in Studies on Red Emitting Phosphors for LED Device

作　　者：曹发斌[1,2] 田彦文[1] 陈永杰[2] 肖林久[2] 

机构地区：[1]东北大学材料与冶金学院,沈阳110004 [2]沈阳化工学院

出　　处：《材料导报》2008年第6期104-107,共4页Materials Reports

基　　金：辽宁省科技攻关项目(2006223004)

摘　　要：概述了LED红色荧光材料的研究进展,介绍了LED红色荧光材料的基质材料、发光中心、掺杂离子和助熔剂等对LED红色荧光材料发光性能的影响。光谱学的研究主要集中在激发光谱、发射光谱、发光强度和浓度淬灭等方面,展望了该材料的应用前景。The recent work on red emitting phosphors is summarized. The effects of the matrix materials, luminous center, doping and flux on the red fluorescence properties of materials for LED device are introdued. The spectroscopic studies are concentrated on the excitation spectra, emission spectra, luminescence intensity and concentration quenching, etc. , and the application and prospect of the material in the future are discussed.

关 键 词：LED 红色荧光粉 基质 助熔剂 

分 类 号：TN104.3[电子电信—物理电子学] TN312.8