Effect of heat treatment mechanism on upconversion luminescence in Er³⁺/Yb³⁺ co-doped NaYF₄ oxyfluoride glass-ceramics

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• 作者：Yuan Gao^a ; Yuebo Hu^b ; Dacheng Zhou^a ; ^c ; Jianbei Qiu^a ; ^c ; ^{qiu@kmust.edu.cn}
• 关键词：Up-conversion emission ; Heat treatment mechanism ; NaYF4 glass ceramics ; Rare earth
• 刊名：Journal of Alloys and Compounds
• 出版年：2017
• 出版时间：30 March 2017
• 年：2017
• 卷：699
• 期：Complete
• 页码：303-307
• 全文大小：1698 K
• 卷排序：699

文摘

Effect of heat treatment mechanism on NaYF4 oxyfluoride glass-ceramics. The two-step heating process obtain the different size nanocrystals in the same piece of glass. The UC luminescence intensity and color variation can be adjusted by heat treatment mechanism.