Effect of carbon content on magnetostructural properties of Mn3GaC
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- 作者：E.T. Diasa ; K.R. Priolkara ; krp@unigoa.ac.in" class="auth_mail ; A.K. Nigamb
- 关键词：Antiperovskite ; Magnetostructural transformation ; Mn3GaC
- 刊名：Journal of Magnetism and Magnetic Materials
- 出版年：August 2014
- 年：2014
- 卷：363
- 期：Complete
- 页码：140-144
- 全文大小：756 K
文摘
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Effect of carbon content on magnetostructural transformation in Mn3GaCx has been investigated.
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Increase in C content changes the ground state from FM metallic to AFM semiconducting type.
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This behavior can be understood to be due to increased Mn3d – C2p hybridization
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Magnetic field can be used to modulate the relative strengths of competing magnetic interactions.