Yb3+-Tm3+共掺BiOBr纳米晶的近红外上转换发光特性研究
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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
Yb3+-Tm3+共掺BiOBr纳米晶的TEM照片