节点文献

熔盐法对黄粉YAG:Ce³⁺表面改性的探讨

Investigation of improving the surface properties of yellow phosphor YAG:Ce³⁺ with molten-salt method

推荐 CAJ下载
PDF下载
不支持迅雷等下载工具，请取消加速工具后下载。

【Author】 HUANG Yan1,ZHAO Qin2,YAN Jian-hui1,ZHANG Jian-ce1,GONG Sheng-gao1(1.College of Chemistry and Chemical Engineering,Hunan Institute of Science and Technology,Yueyang 414006,China; 2.College of Chemistry and Chemical Engineering,Central South University,Changsha 410083,China)

【机构】湖南理工学院化学化工学院；中南大学化学化工学院；

【摘要】采用熔盐法制备了YAG:Ce3+黄色荧光粉,并与传统的固相-助熔剂法制备的相应粉体在晶体的形貌和外表特征及对发光性能的影响作了比较和分析。研究结果表明,熔盐法能有效改善荧光粉晶体的形貌和外表特征,制备出的荧光粉表面更光滑,分布更均匀,颗粒趋于近球形生长。更多还原

【Abstract】 Yellow phosphor YAG:Ce3+ was prepared with molten-salt method,and compared with phosphor prepared by traditional method in luminescent properties and morphology.The results showed that the molten-salt method can develop efficiently phosphor’s morphology and its characteristics,the particles grow up as round.更多还原