hysteresis
hysteresis
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滞后现象
DOI：
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发表时间：
2020
期刊：
影响因子：
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通讯作者：
M. Muhler
中科院分区：
文献类型：
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作者：
M. Muhler
在铁磁材料中，微观区域被分成域。在每个磁畴内，所有原子的磁矩都沿一个方向排列。相邻磁畴的磁矩相对于其相邻磁畴指向随机方向。它们的磁矩的大尺度总和几乎为零，材料只产生很小的外部宏观磁场。
In ferromagnetic materials, microscopic regions are separated into into domains. Within each domain, all the atoms have their magnetic moments aligned in one direction. Adjacent domains have their magnetic moments pointing in random directions with respect to their neighboring domains . A large scale sum of their magnetic moments is nearly zero, and the material produces only a small external macroscopic magnetic field.