B Xu, S Zhou, M Guan, D Tan, Y Teng,
J Zhou,
Z Ma… - Optics express, 2011 - opg.optica.org
Here for the first time, we report an unusual annealing temperature dependent near-infrared
(NIR) luminescence quenching and reviving behavior in Bi-doped MgO-Al_2O_3-GeO_2 …