Cation ordering in Li₂Mn₃MO₈ spinels: structural and vibration spectroscopy studies

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• 作者：Strobel ; Pierre ; Ibarra-Palos ; Alejandro ; Anne ; Michel ; Poinsignon ; Christiane ; Crisci ; Alexandre
• 关键词：Spinels ; Cation ordering ; Neutron diffraction ; Infrared spectroscopy ; Raman spectroscopy
• 刊名：Solid State Sciences
• 出版年：2003
• 出版时间：July, 2003
• 年：2003
• 卷：5
• 期：7
• 页码：1009-1018
• 全文大小：292 K

文摘

Lithium-manganese oxide spinels with 1/4 manganese replaced by Mg, Ti, Co, Ni, Cu, Zn and Ga, yielding formula LiMn_1.5M_0.5O₄ (or Li₂Mn₃MO₈) have been prepared. Cationic ordering was known previously for M