Near-Infrared Luminescence Enhancement by Co-Doped Bi3+ in YVO4:Yb3+
XIAO Quan-Lan, MENG Jian-Xin, XIE Li-Juan, ZHANG Rui
Acta Phys. -Chim. Sin. . 2011, (10): 2427 -2431 .  DOI: 10.3866/PKU.WHXB20110928