The nature of Mn⁴⁺ luminescence in the orthorhombic perovskite, GdAlO₃

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• 作者：A.M. Srivastava^a ; ^{srivastava@ge.com} ; M.G. Brik^b ; ^c ; ^d ; ^{mikhail.brik@ut.ee}
• 关键词：Mn4+ ; GdAlO3 ; Perovskite ; Crystal-field splitting ; Covalence ; Luminescence
• 刊名：Optical Materials
• 出版年：2017
• 出版时间：January 2017
• 年：2017
• 卷：63
• 期：Complete
• 页码：207-212
• 全文大小：1052 K
• 卷排序：63

文摘

Spectroscopic properties of Mn4+ in GdAlO3 is examined. The host crystallizes in the orthorhombic perovskite structure. The Mn4+energy levels are calculated. Mulliken atomic charges and bond populations in perovskites is computed.