Elemental moment variation of bcc FexMn1−x on MgO(001)
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- 作者：H. Bhatkara ; R.J. Snowa ; E. Arenholzb ; Y.U. Idzerdaa ; idzerda@montana.edu" class="auth_mail" title="E-mail the corresponding author
- 关键词：Bcc FeMn alloy ; X-ray absorption spectroscopy ; X-ray magnetic circular dichroism ; Magnetic thin films
- 刊名：Journal of Magnetism and Magnetic Materials
- 出版年：2017
- 出版时间：1 February 2017
- 年：2017
- 卷：423
- 期：Complete
- 页码：46-50
- 全文大小：1015 K
文摘
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Bcc FexMn1−x films were stabilized beyond bulk range by epitaxial growth on MgO.
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XMCD shows negligible moment in Mn regardless of composition.
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Fe moment stays constant until 84% Mn concentration.
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Magnetic moment suddenly collapses before any structural change seen in RHEED.