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Synthesis and Luminescence Properties of Submicron K2SiF6∶Mn4+ Red Phosphor by Precipitation Method
Synthesis and Properties of Materials | 更新时间:2024-07-10
    • Synthesis and Luminescence Properties of Submicron K2SiF6∶Mn4+ Red Phosphor by Precipitation Method

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    • 在Micro-LED显示技术领域,研究人员开发了一种新型亚微米级K2SiF6:Mn4+荧光粉的沉淀合成方法。该荧光粉在450 nm蓝光激发下展现出高效率的Mn4+红色发光,内量子效率高达94.9%,粒径分布在150 ~ 450 nm。其热猝灭性能优异,可保持室温发光强度的102%。通过与绿色荧光粉混合涂覆在蓝光芯片上,制成的白光LED色域覆盖范围达到133% NTSC,性能稳定。这一研究为亚微米尺寸K2SiF6:Mn4+荧光粉的合成提供了新方法,有望推动Micro-LED显示技术的发展。
    • Chinese Journal of Luminescence   Vol. 45, Issue 1, Pages: 94-102(2024)
    • DOI:10.37188/CJL.20230262    

      CLC: O482.31
    • Published:05 January 2024

      Received:27 October 2023

      Revised:11 November 2023

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  • ZHANG Xinxin,SONG Jianyu,LEI Yunlong,et al.Synthesis and Luminescence Properties of Submicron K2SiF6∶Mn4+ Red Phosphor by Precipitation Method[J].Chinese Journal of Luminescence,2024,45(01):94-102. DOI: 10.37188/CJL.20230262.

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