Negative differential magnetization in ultrathin Fe on vicinal W(100)

Yugui Yao; Hector C. Mireles; Jie Liu; Qian Niu; J. L. Erskine

doi:10.1103/PhysRevB.67.174409

Negative differential magnetization in ultrathin Fe on vicinal W(100)

Yugui Yao
, Hector C. Mireles
, Jie Liu
, Qian Niu
, J. L. Erskine

University of Texas at Austin
CAS - Institute of Physics

科研成果: 期刊稿件 › 文章 › 同行评审

7 引用（Scopus）

摘要

Magnetic hysteresis loops produced by ultrathin Fe films grown on stepped W(100) surfaces exhibit a region of negative differential magnetization when switching between magnetically saturated states. This interesting effect is explained by theoretical simulations based on a model Hamiltonian that includes both cubic and in-plane uniaxial anisotropy, and incorporates antiferromagnetic coupling between nanodomains which may result from a special growth condition used in the experiment.

源语言	英语
期刊	Physical Review B - Condensed Matter and Materials Physics
卷	67
期	17
DOI	https://doi.org/10.1103/PhysRevB.67.174409
出版状态	已出版 - 15 5月 2003
已对外发布	是

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abstract = "Magnetic hysteresis loops produced by ultrathin Fe films grown on stepped W(100) surfaces exhibit a region of negative differential magnetization when switching between magnetically saturated states. This interesting effect is explained by theoretical simulations based on a model Hamiltonian that includes both cubic and in-plane uniaxial anisotropy, and incorporates antiferromagnetic coupling between nanodomains which may result from a special growth condition used in the experiment.",

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AU - Yao, Yugui

AU - Mireles, Hector C.

AU - Liu, Jie

AU - Niu, Qian

AU - Erskine, J. L.

PY - 2003/5/15

Y1 - 2003/5/15

N2 - Magnetic hysteresis loops produced by ultrathin Fe films grown on stepped W(100) surfaces exhibit a region of negative differential magnetization when switching between magnetically saturated states. This interesting effect is explained by theoretical simulations based on a model Hamiltonian that includes both cubic and in-plane uniaxial anisotropy, and incorporates antiferromagnetic coupling between nanodomains which may result from a special growth condition used in the experiment.

AB - Magnetic hysteresis loops produced by ultrathin Fe films grown on stepped W(100) surfaces exhibit a region of negative differential magnetization when switching between magnetically saturated states. This interesting effect is explained by theoretical simulations based on a model Hamiltonian that includes both cubic and in-plane uniaxial anisotropy, and incorporates antiferromagnetic coupling between nanodomains which may result from a special growth condition used in the experiment.

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DO - 10.1103/PhysRevB.67.174409

M3 - Article

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Negative differential magnetization in ultrathin Fe on vicinal W(100)

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