文摘
Multifunctional phosphors Zn3Ga2SnO6:Cr3+, Nd3+, Gd3+ with near-IR long persistent phosphorescence, photothermal response, and magnetism are prepared by solid state reaction of stoichiometric amounts of ZnO, Ga2O3, SnO2, Cr2O3, Gd2O3, and Nd2O3 (1350 °C, 4 h).