Dependence of Eu³⁺ photoluminescence properties on structural transformations in diopside-based glass-ceramics

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• 作者：Amarnath R. Allu^a ; ^b ; ^c ; ¹ ; ^{aareddy@cgcri.res.in} ; Subrata Das^d ; ¹ ; S. Som^d ; Harsha Vardhan R. Maraka^e ; Sathravada Balaji^b ; Luis F. Santos^f ; Inka Manek-Hö ; nninger^a ; Vé ; ronique Jubera^g ; José ; M.F. Ferreira^c ; ^jmf@ua.pt
• 关键词：Diposide ; Akermanite ; Photoluminescence ; Quantum efficiency
• 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：856-865
• 全文大小：2476 K
• 卷排序：699

文摘

Eu3+ doped diopside glass-ceramics (GCs) were produced at 850 °C for 300 h. The effect of various Sr/Ca ratios on the Eu3+ emission was studied. High fraction of SrO contained GC showed adequate emission and thermal stability. The present GCs are potential for optical lighting and display devices.