青岛大学学报(自然科学版)2017,Vol.30Issue(2):31-35,5.DOI:10.3969/j.issn.1006-1037.2017.05.07
YPO4:Re(Re=Eu,Gd)荧光粉的合成及荧光性质研究
The Synthesis and Fluorescence Properties Research of YPO4:Re(Re=Eu,Gd) phosphors
摘要
Abstract
YPO4:Re(Re=Eu,Gd) phosphors were synthesized using the chemical coprecipitation method and sintered at different temperatures.The X-ray power diffraction (XRPD) analysis showed that the phosphors possess the tetragonal xenotime structure.The morphology of the phosphors was observed by scanning electron microscopy (SEM), and the results showed that the phosphor for uniform size which was 0.2~0.4um.The statistics of XRPD and SEM showed that the best sintering temperature of YPO4:Re(Re=Eu,Gd) phosphors was 1000℃.The luminescence spectra of YPO4:Re(Re=Eu,Gd) shown that there are three main emission peaks and the strongest peak for samples appears at 595nm.关键词
稀土磷酸盐/XRD/SEM/荧光光谱Key words
Rare earth phosphate/XRD/SEM/fluorescence spectra分类
数理科学引用本文复制引用
景贺琳,滕冰,钟德高,徐雅琳,贺杰,杨亮..YPO4:Re(Re=Eu,Gd)荧光粉的合成及荧光性质研究[J].青岛大学学报(自然科学版),2017,30(2):31-35,5.基金项目
国家自然科学基金(批准号:11374170,51172111)资助 (批准号:11374170,51172111)
中国博士后科学基金(批准号:2015M580573)资助. (批准号:2015M580573)