Yb<sup>3+</sup>-Tm<sup>3+</sup>共掺BiOBr纳米晶的近红外上转换发光特性研究

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

BiOBr: Yb³⁺, Tm³⁺纳米晶的FT-IR图谱