Yb3+-Tm3+共掺BiOBr纳米晶的近红外上转换发光特性研究
李永进1, 刘群2, 周玉婷2, 邱建备2, 宋志国2

Near-infrared Upconversion Luminescences Properties of Yb3+-Tm3+ Co-doped BiOBr Nanocrystals
LI Yong-Jin1, LIU Qun2, ZHOU Yu-Ting2, QIU Jian-Bei2, SONG Zhi-Guo2
980 nm激发下BiOBr: Yb3+, Tm3+(1.0/0.5mol% )纳米晶的上转换光谱图