人工晶体学报2013，Vol.42Issue(2)：334-339,6.
荧光粉SrCaSiO4∶Eu2+,Ce3+光谱性能及能量传递的研究
Study on Luminescence Properties and Energy Transfer of SrCaSiO4∶Eu2 +,Ce3 + Phosphor
摘要
Abstract
SrCaSiO4: Eu2+ ,Ce3+ has been prepared through high-temperature solid state reaction, and the spectrum and lifetime decay curves has been tested. The phosphors can match UV LED, and emit a broad band with a maximum at 500 nm. In SrCaSiO4: Ce3+ ,Eu2+ phosphors, energy transfer could been found between Ce3+ and Eu2+ . In the fluorescent powder SrCaSiO4: Eu2+, the doping Ce3+ will make Eu2+ decay lifetime increase, and make Ce3+ decay lifetime become short, it also proves that there exist . energy transfer.关键词
白光LED/SrCaSiO4∶Eu,Ce/荧光寿命/能量传递Key words
white LED/SrCaSiO4: Eu,Ce/flourescence lifetime/energy transfer分类
数理科学引用本文复制引用
于海辉,孔丽,胡兆波,洪广言,甘树才..荧光粉SrCaSiO4∶Eu2+,Ce3+光谱性能及能量传递的研究[J].人工晶体学报,2013,42(2):334-339,6.基金项目
吉林省教育厅(20100178,2011073)及吉林省科技厅(20110335)资助项目 （20100178,2011073）
