TY  - GEN
AU  - Chen,Daqin
AU  - Lei,Lei
AU  - Xu,Ju
AU  - Yang,Anping
AU  - Wang,Yuansheng
TI  - Abnormal size-dependent upconversion emissions and multi-color tuning in Er3+-doped CaF2-YbF3 disordered solid-solution nanocrystals
SN  - 1361-6528
PY  - 2013///0918
N1  - Publication Type: Journal Article; Research Support, Non-U.S. Gov't
UR  - https://doi.org/10.1088/0957-4484/24/8/085708
ER  -