苹果绵蚜Eriosoma lanigerum(Hausmann)原产美国，之后传入我国并给苹果产业造成严重损失，也是国内外出入境植物检疫的重点对象，主要危......

Visible upconversion emission intensities are investigated in Er3 -doped Y2O3 nanocrystals. We also find that the upconv......

Mid-infrared (MIR) laser sources operating in the 2.7–3 µm spectral region have attracted extensive attention for many......

为了获得新形貌的上转换发光纳米纤维材料,采用静电纺丝技术制备了PVP/[Y(NO3)3 Al(NO3)3 Er(NO3)3 Yb(NO3)3]复合纳米纤维,将其进......

利用高温固相法合成BaAl2Si2O8：Cr3 ，Er3 系列荧光粉，研究了Cr3 和Er3 掺杂对BaAl2Si2O8材料发光特性的影响.BaAl2Si2O8：Er3 荧光样品......

以TiCl4为前驱体, 采用溶胶-凝胶法(sol-gel)制备了0.1%～3.0%(摩尔分数)Er3 掺杂纳米TiO2晶体。X射线衍射(XRD)、透射电镜(TEM)、傅......

采用微乳液法制备了纯相立方和六方晶相NaYF4∶Yb3 ,Er3 发光材料, 微乳液体系选择了CTAB(十六烷基三甲基溴化铵)-正丁醇-正辛烷-......

为了探究泵浦功率对不同浓度敏化剂离子掺杂的上转换材料发光特性的影响, 采用溶剂热法, 成功制备了不同浓度敏化剂Yb3 掺杂的NaYF......

用水热法合成了花状Bi2WO6和Bi2WO6∶Er3+球型微粒样品.Bi2WO6∶Er3+微粒在980 nm光激发下发射纯绿色上转换荧光,退火温度和Er3+的......

We have investigated infrared-to-visible upconversion luminescence of Er3 in bismuth-lead-germanate glasses.The UV cutof......

The Y2O3: Yb3+ , Er3 + microstructures were fabricated by a hydrothermal method without surfactants.The microstructures ......