Temperature dependence of photoluminescence spectra and dynamics of the red-emitting K₂SiF₆:Mn⁴⁺ phosphor

详细信息    查看全文

• 作者：Qiyue Shao^a ; ^{qiyueshao@seu.edu.cn} ; Lin Wang^a ; Li Song^a ; Yan Dong^a ; Chao Liang^b ; Jinhua He^b ; Jianqing Jiang^a
• 关键词：White LEDs ; Phosphors ; K2SiF4 ; Mn4+ ; Thermal stability ; Temperature sensing
• 刊名：Journal of Alloys and Compounds
• 出版年：2017
• 出版时间：25 February 2017
• 年：2017
• 卷：695
• 期：Complete
• 页码：221-226
• 全文大小：1534 K
• 卷排序：695

文摘

The K2SiF4:Mn4+ phosphor shows excellent thermal stability between 20 and 150 °C. The abnormal PL enhancement at elevated temperatures was found and discussed. The K2SiF4:Mn4+ phosphor shows potential applications for temperature sensing.