掺杂Li+的NaGdF4∶Yb3+/Eu3+上转换发光增强及防伪应用
王翀1, 任仲翾1,2, 李冬冬1, 佘江波2

Enhanced Up-Conversion Emission of NaGdF4: Yb3+/Eu3+Crystal via Li+ Doping for Anti-Counterfeiting Application
WANG Chong1, REN Zhong-xuan1,2, LI Dong-dong1, SHE Jiang-bo2
上转换发光强度和泵浦功率依赖关系图(a) 0 mol% Li+, (b) 15 mol% Li+; 发光强度和泵浦功率拟合双对数图(c) 0 mol% Li+, (d) 15 mol% Li+