ScF3, NaScF4, (NH4)2NaScF6的可控合成与上转换发光性能的研究

ScF₃, NaScF₄, (NH₄)₂NaScF₆的可控合成与上转换发光性能的研究

张礼刚^1,², 赵谡玲^1,^*, 徐征¹, 朱薇¹, 柏永清², 曲蛟², 范虹²

The Controllable Synthesis and Luminescent Properties of ScF₃, NaScF₄, (NH₄)₂NaScF₆ Nanaocrysals

ZHANG Li-gang^1,², ZHAO Su-ling^1,^*, XU Zheng¹, ZHU Wei¹, BAI Yong-qing², QU Jiao², FAN Hong²

室温下采用980 nm的激光器激发样品在400~700 nm范围内的上转换荧光光谱 (a): NH₄F/Ln³⁺=2, 2.5, 3, 4, 6;(b): NH₄F/Ln³⁺=8, 10, 20, 30, 40, 50