Structure evaluation and highly enhanced luminescence of Dy3+ -doped ZnO nanocrystals by Li+ doping via combustion method.
In this paper, Dy3+ -doped ZnO nanocrystals have been synthesized via a simple combustion method. The as-prepared cuboid-like ZnO nanocrystals appear to be single hexagonal crystalline phase with an average diameter of 20 nm. The characteristic luminescence of doped Dy3+ ions has been evaluated, and the highly enhanced photoluminescence of Dy3+ ions can be obtained by Li+ doping.
Gu
Feng
F
State Key Laboratory of Crystal Materials, Shandong University, Jinan 250100, P. R. China.
Wang
Shu Fen
SF
Lü
Meng Kai
MK
Zhou
Guang Jun
GJ
Xu
Dong
D
Yuan
Duo Rong
DR