CIOMP OpenIR  > 中科院长春光机所知识产出
颜色可调的单一相荧光材料及其应用
张家骅; 张亮亮; 张霞; 郝振东
2014-01-15
Rights Holder中国科学院长春光学精密机械与物理研究所
Date Available2014-01-15
Country中国
Subtype发明
Abstract颜色可调的单一相荧光材料及其应用,解决了现有白光LED色温高,显色指数低的技术问题,该荧光材料的化学式为(Sr1-m-n-x-yMmLnCexEuy)Al1-n+xSi4+n-xN7,其中,M为Ca或Ba,L为Li、Na或K,Ce为三价铈离子,Eu为二价铕离子,m,n,x,y为元素摩尔分数,0.01≤m≤0.1,0.001≤x≤0.1,0.001≤y≤0.2,0.1≤n/x≤0.99或1.01≤n/x≤2。本发明的荧光材料可被400nm-500nm的近紫外光和蓝光有效激发,发射峰值在550nm-630nm内连续可调,发射半高宽为100-140nm,可用于制作白光LED。
Patent Number201210484091.1
Language中文
Status公开
Application Number201210484091.1
PCT Attributes
Patent Agent王丹阳
Document Type专利
Identifierhttp://ir.ciomp.ac.cn/handle/181722/42017
Collection中科院长春光机所知识产出
Recommended Citation
GB/T 7714
张家骅,张亮亮,张霞,等. 颜色可调的单一相荧光材料及其应用. 201210484091.1[P]. 2014-01-15.
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