Collapse of the magnetic moment under pressure of AFe2 (A=Y, Zr, Lu and Hf) in the cubic Laves phase
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- 作者：Wenxu Zhang ; xwzhang@uestc.edu.cn" class="auth_mail" title="E-mail the corresponding author ; Wanli Zhang
- 关键词：Magnetic phase transition ; Pressure ; Cubic Laves phase ; DFT calculations
- 刊名：Journal of Magnetism and Magnetic Materials
- 出版年：2016
- 出版时间：15 April 2016
- 年：2016
- 卷：404
- 期：Complete
- 页码：83-90
- 全文大小：1028 K
文摘
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Magnetic moment of YFe2, ZrFe2, LuFe2 and HfFe2 collapses under pressure.
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The transition in Y(Zr or Lu) Fe2 under pressure is first order.
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The transition in HfFe2 under pressure is second order.
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The Invar effects in the compounds can be put into the magnetostriction model.