Magnetization Processes of an Agglomerate of Two Spheres with Nonvanishing Magnetocrystalline Anisotropy

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概要

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• In this paper complete magnetization loops of an agglomerate of two identical single domain spheres are calculated. All configurations of the directions of the magnetically easy axes and of the applied field will be considered, if uniaxial magnetic anisotropy and dipole-dipole-interaction are taken into account. The spheres are assumed to be uniformly magnetized. It turns out that magnetostatic interactions in a single domain particle assembly play aless significant role even in materials exhibiting a not so strong magnetocrystalline anisotropy. For the case of predominant dipole-dipole-interaction the results of Jacobs and Bean (chain of spheres model) are confirmed.

• 社団法人応用物理学会の論文
• 1987-02-20

著者

• Hempel K.a.

  Institut Fur Werkstoffe Der Elektrotechnik Aachen University Of Technology

• Richter H.j.

  Institut Fur Werkstoffe Der Elektrotechnik Aachen University Of Technology

• Pietsch R.

  Institut Fur Werkstoffe Der Elektrotechnik Aachen University Of Technology

関連論文

• Magnetization Processes of an Agglomerate of Two Spheres with Nonvanishing Magnetocrystalline Anisotropy

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