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Updated: Jul 9, 2025

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分子动力学模拟缺陷大小对低维铁薄膜磁束性质的影响

Hongwei Yang1, Panpan Ma1, Meng Zhang1

  • 1Faculty of Science, Beijing University of Technology, Beijing 100124, China.

Nanomaterials (Basel, Switzerland)
|December 8, 2023
PubMed
概括

铁磁材料中的缺陷会影响磁收缩. 分子动力学模拟显示,裂大小显著改变了磁矩排列和磁强性质,而不是孔径大小.

关键词:
缺陷大小 缺陷大小 缺陷大小铁的薄膜薄膜是铁的薄膜.这是一个低维度的低维度.磁力强度是指磁力强度的强度.分子动力学分子动力学

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Materials like iron, nickel, and cobalt consist of magnetic domains, within which the magnetic dipoles are arranged parallel to each other. The magnetic dipoles are rigidly aligned in the same direction within a domain by quantum mechanical coupling among the atoms. This coupling is so strong that even thermal agitation at room temperature cannot break it. The result is that each domain has a net dipole moment. However, some materials have weaker coupling, and are ferromagnetic at lower...
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