J Shi, X Sun, S Zheng, X Fu, Y Yang… - Advanced Optical …, 2019 - Wiley Online Library
Here, a novel super‐long, ultraviolet A region (UVA), persistent luminescent (PerL) material,
LiYGeO4: Bi3+, is developed. After irradiation at 254 nm for 10 min, the UVA PerL of …