YVO4: Eu3+, Bi3+红色荧光粉的水热合成及其荧光性能
韦庆敏1,李秀英1,许石桦2,刘国聪3,黄国保1(),罗志辉1()
Hydrothermal Synthesis and Photoluminescent Properties of YVO4: Eu3+, Bi3+ Red Phosphors
Qingmin WEI1,Xiuying LI1,Shihua XU2,Guocong LIU3,Guobao HUANG1(),Zhihui LUO1()

图2. 不同pH值下合成所得样品的SEM照片

Fig.2. SEM images of the samples under different pH values (a, b) pH=5, (c, d) pH=10