Enhancement of Emission Intensity of Y3Al5O12:Ce3+ Phosphor by Surface Modification of Wet Etching
作者
Zhijiang He,Qiongrong Ou,Rongqing Liang
出处
期刊:日期:2012-01-01卷期号:: LM2B.6-LM2B.6
标识
DOI:10.1364/soled.2012.lm2b.6
摘要
The modified phosphor presents higher emission intensity (increased by 8.5%) and lower backscattering light. These are contributed by surface passivation and removal of surface defects after etched by the NH4F and HNO3 mixture solution.