Revisiting the Enhanced Red Upconversion Emission from a Single β-NaYF4:Yb/Er Microcrystal By Doping with Mn2+ Ions
Nanoscale Research Letters [2019]
Yuan Maohui, Wang Rui, Zhang Chaofan, Yang Zining, Yang Xu, Han Kai, Ye Jingfeng, Wang Hongyan, Xu Xiaojun