Improved full-color emission and switched luminescence in single Ca₃(PO₄)₂: Dy³⁺, Eu³⁺ phosphors for white LEDs

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• 作者：Jiadong Wu^a ; Le Zhang^a ; ^c ; ^{njutzl@163.com} ; Yue Ben^a ; Hao Chen^a ; Xianzhu Fu^b ; ^{xz.fu@siat.ac.cn} ; Chingping Wong^c
• 关键词：White phosphors ; Phosphate ; Rare earth luminescence ; Energy level transition
• 刊名：Journal of Alloys and Compounds
• 出版年：2017
• 出版时间：15 March 2017
• 年：2017
• 卷：697
• 期：Complete
• 页码：215-221
• 全文大小：1652 K
• 卷排序：697

文摘

Improved full-color emission in single Ca3(PO4)2: Dy3+, Eu3+ phosphors. A novel switching photoluminescence between Dy3+ and Eu3+. A potential single-host phosphor for white LEDs. Energy transfer, cross-relaxation and concentration quenching.