CaF<sub>2</sub>:20Yb2Er/Na@CaF<sub>2</sub>:Ce纳米材料近红外二区发光性能研究

卢照, 魏慧欣, 翟春鹏

Near-infrared(NIR)-Ⅱ luminescence properties of CaF₂:20Yb2Er/Na@CaF₂:Ce nanomaterial

LU Zhao, WEI Huixin, ZHAI Chunpeng

功能材料 . 2023, (4): 4008 -4013 . DOI: 10.3969/j.issn.1001-9731.2023.04.002