Mechanism of Disaccommodation in Ferrite

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概要

• 論文の詳細を見る

• The time decrease of the magnetic permeability after demagnetization, so called disaccommodation, was observed for Ni-Zn ferrite, which had various degrees of oxidation. The effect of the existence of Fe^<2+> ion in disaccommodation was detected. Fe^<2+> facilitates the diffusion of cation and makes the disaccommodation rapid. Moreover, it was concluded that the induced anisotropy caused by the preferential occupation of cation vacancies is large enough to explain the disaccommodation in ferrite. The existence of some difference in diffusion rates among the constituent cations is necessary to explain the disaccommodation in ferrite.

• 社団法人日本物理学会の論文
• 1962-06-05

著者

• Yanase Akira

  Research Department Wireless Division Matsushita Electric Industrial Co. L.t.d.

• Yanase A.

  Research Department, Wireless Division, Matsushita Electric Industrial Co. L.T.D.

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• Magnetic Properties of Mn_3B_4
• Magnetic Properties of Mn_Ni_xB_4 and Mn_Co_xB_4
• Mechanism of Disaccommodation in Ferrite

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