The Ca0.75Mg0.2Tb0.02Eu0.03(WO4)1-x(Mo O4)x(x=0–1.0) series phosphors were synthesized by chemical co-precipitation method. The crystal structure and photoluminescence properties of the phosphors were characterized. The results show that the Ca0.75Mg0.2Tb0.02Eu0.03(WO4)1-x(Mo O4)x phosphors with different Mo O42– doped amounts belong to tetragonal phase solid. The luminous intensity of the phosphors under excitation of 275 nm firstly increases and then decreases with the increase of Mo O42– doped amount. Wh...
【基金】
福建省自然科学基金(2013J05027);
福建省中青年教师教育科研项目(JA13050)
【更新日期】
2015-02-06
【分类号】
TQ422
【正文快照】
YANG Chenggang1,HUANG Qingming2,LIN Qinggui1,YU Han1,YU Jianchang1(1.College of Materials Science and Engineering,Fuzhou University,Fuzhou 350108,China;2.Instrumental Analysis&Measurement Center,Fuzhou University,Fuzhou 350002,China)荧光转换型白光LED具有?