Heat capacities, third-law entropies and thermodynamic functions of the geometrically frustrated antiferromagnetic spinels GeCo₂O₄ and GeNi₂O₄ from T=(0 to 400) K

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• 作者：Stevens ; Rebecca ; Woodfield ; Brian F. ; Boerio-Goates ; Juliana ; Crawford ; Michael K.
• 关键词：Spinel ; Geometrically frustrated antiferromagnetism ; Heat capacity ; GeNi₂O₄ ; GeCo₂O₄
• 刊名：Journal of Chemical Thermodynamics
• 出版年：2004
• 期刊代码：123_00219614
• 类别：ch
• 出版时间：May, 2004
• 卷：36
• 期：5
• 页码：359-375
• 文件大小：328 K

摘要

The molar heat capacities of GeCo₂O₄ and GeNi₂O₄, two geometrically frustrated spinels, have been measured in the temperature range from T