节点文献
溶胶—凝胶法制备BaMgAl10O17∶Eu荧光粉的研究
STUDY ON SOL-GEL METHOD PREPARATION NANOCRYSTALLINE PHOSPHOR OF BaMgAl10O17∶Eu
【摘要】 采用溶胶—凝胶法制备了纳米晶BaMgAl10 O17∶Eu蓝色荧光粉。对荧光粉特性研究表明 :与微米晶荧光粉相比 ,纳米晶荧光粉XRD图谱和荧光光谱峰展宽 ,随着Eu2 + 浓度增加 ,表现为荧光猝灭。
【Abstract】 The nanocrystalline phosphor of BaMgAl_ 10 O_ 17 ∶Eu had been preparation by sol-gel method,The results show that the peak of XRD pattern and fluorescence as nanocrystalline BaMgAl_ 10 O_ 17 ∶Eu more widen than microcrystalline BaMgAl_ 10 O_ 17 ∶Eu.The concentration quenching of nanocrystalline BaMgAl_ 10 O_ 17 ∶Eu because of adding Eu 2+ .
- 【文献出处】 中国陶瓷工业 ,China Ceramic Industry , 编辑部邮箱 ,2003年02期
- 【分类号】TQ422
- 【被引频次】29
- 【下载频次】165