TY - GEN AU - Sun,Jiayue AU - Xia,Jianbo AU - Xia,Zhiguo AU - Du,Haiyan TI - Controllable multicolor upconversion luminescence of lanthanide doped NaGdF4 nanocrystals through single laser excitation at 980 nm SN - 1533-4880 PY - 2012///0403 N1 - Publication Type: Journal Article; Research Support, Non-U.S. Gov't UR - https://doi.org/10.1166/jnn.2011.5278 ER -