Magnetic properties of MnF3 investigated by 55Mn NMR and M(H) measurement
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- 作者：Baeksoon Choi ; Byeongki Kang1 ; Changsoo Kim2 ; Sejun Park ; Soonchil Lee ; soonchillee@kaist.ac.kr" class="auth_mail" title="E-mail the corresponding author
- 关键词：MnF3 ; Mn NMR ; Exchange interaction ; Magnetic anisotropy ; Magnetization
- 刊名：Journal of Magnetism and Magnetic Materials
- 出版年：2017
- 出版时间：1 January 2017
- 年：2017
- 卷：421
- 期：Complete
- 页码：414-417
- 全文大小：455 K
文摘
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The M(T) and M(H) curves of Manganese trifluorides were measured at low temperatures.
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The M(T) fits well to the magnetization of antiferromagnets with energy gap of 30 K.
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The relation of the anisotropy energy K with the exchange energy J is K=−1.8 J+9.8 .
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No evidence of the mixed magnetic phases were observed.