液晶与显示2017,Vol.32Issue(9):663-676,14.DOI:10.3788/YJYXS20173209.0663
氮(氧)化物荧光粉的合成与发光性能
Synthesis and luminescence of nitride and oxynitride luminescent materials
摘要
Abstract
In recent years,white light-emitting diodes are emerging as an indispensable solid state lighting source for the next generation lighting industry and display systems because of its high effi-ciency,energy saving,environmental protection and long service life.In order to prepare high per-formance white light LED,phosphors with good luminescent properties are essential.And nitride and oxynitride luminescent material become important candidate materials for white LED because of their excellent properties,such as high luminous efficiency,excellent spectral cutting,green environmental protection,high thermal stability,and so on.In this review,the crystal structure,the preparation methods and the photoluminescence properties of nitride and oxynitride based phosphors as well as ap-plications of WLEDs were summarized.In addition,challenges of nitride and oxynitride based phos-phors are discussed:(1)The nitride and oxynitride luminescent material that contains different non-metallic components is rare.(2)The theories for calculating crystal field changes of phosphors are rare. (3)The emission of single base white light emitting phosphor generally exists in the absence or defi-ciency of the red emitting component and the low color rendering index.The work we did aims to pro-mote the development of nitride and oxynitride luminescent material.关键词
白光LED/荧光粉/氮(氧)化物Key words
white LED/phosphor/nitride and oxynitride luminescent material分类
数理科学引用本文复制引用
武文杰,阿木古楞,刘文全,朝克夫,特古斯..氮(氧)化物荧光粉的合成与发光性能[J].液晶与显示,2017,32(9):663-676,14.基金项目
国家自然科学基金(No.51262022) (No.51262022)
2015年度内蒙古自治区科技计划 ()
2016 年度内蒙古自治区科技创新引导奖励基金 ()
内蒙古自治区研究生科研创新项目 ()
内蒙古师范大学研究生科研基金创新项目.National Natural Science Foundation of China (No.51262022) (No.51262022)
Science and Technology Plan of the Inner Mongolia Autonomous Region in 2015 ()
Science and Technology Innovation Guidance Award Fund of the Inner Mongolia Autonomous Region in 2016 ()
Research Project of Graduate Students in the Inner Mongolia Autonomous Region ()
Innovative Project of Research Fund for Graduate Students of Inner Mongolia Nor-mal University. ()