Afterglow >100 h
Co-doping with Mn2+ introduces hole-electron defect pair traps, achieving charge storage capacity and afterglow efficiency far surpassing commercial SrAl2O4:Eu,Dy.
Chaoyang, Jia · Gao, D. L. · Zhigang, Wang · Zhang, Xiangyu · Yun, Sining · Jin Z., Zhang · Wang, Xiaojun
Materials Today Chemistry 2024
Persistent luminescence beyond 100 h
Rapid charging under sunlight, LED, mobile phone, and computer screen