增强SrAl2O4的光特性:Eu2+,Dy3+通过协同兴奋剂Gd3+和防伪应用

Peng Gao1, Quanxiao Liu1, Jiao Wu1

  • 1Beijing Key Laboratory of Printing and Packaging Materials and Technology, Beijing Institute of Graphic Communication, Beijing 102600, China.

概括

用Dy3+和Gd3+传感器合成长时间后发光的发光材料 (SrAl2O4:Eu2+). 兴奋剂增强了发光强度和后光持续时间,显示了反假冒应用的潜力.