Li Chen-Lin, Zhao Xi-Yu, Guo Tong, Liu Feng, Wang Xiao-Jun, Liao Chuan, Zhang Jia-Hua. Up-conversion charging dynamics exampled by Mn2+-activated persistent phosphorJ. Acta Physica Sinica, 2022, 71(7): 077801. DOI: 10.7498/aps.71.20211523