高等学校化学学报2011,Vol.32Issue(8):1680-1683,4.
桑葚状CaF2纳米材料的合成及CaF2:yb3+的光学性质
Synthesis and Luminescent Properties of CaF2 and CaF2: Yb3 + Mulberry-like Nanostructures
摘要
Abstract
Highly uniform and well-dispersed mulberry-like nanostructures of CaF2 were synthesized by a hy-drothermal method. The 3D hierarchical CaF2 mulberry-like nanostructures with size of about 450 nm are as-sembled by numerous nanocrystals. X-Ray diffraction, scanning electron microscopy and transmission electron microscopy were used to characterize the samples. The formation process of the nanostructures was investigated by time dependent experiments. The luminescence of Yb3+ -doped CaF2 nanomaterial was discussed.关键词
CaF2/yb3+/纳米材料/荧光性质Key words
CaF2:Yb3+/ Nanomaterial/ Luminescence property分类
化学化工引用本文复制引用
刘继红,侯素英,徐娓,刘宪春,于小丹,刘博,孙秀娟,邢艳..桑葚状CaF2纳米材料的合成及CaF2:yb3+的光学性质[J].高等学校化学学报,2011,32(8):1680-1683,4.基金项目
国家自然科学基金(批准号:21073032)资助. (批准号:21073032)