Optical properties of rare earth luminescent ions (Er3+, Dy3+, Eu3+) doped Ce0.8Gd0.2O1.9
LIU Yuanyuan, HAN Yaning, LI Yang, WANG Yan, ZHAO Wenyu, AN Shengli
Journal of Functional Materials . 2021, (1): 1017 -1021 .  DOI: 10.3969/j.issn.1001-9731.2021.01.003