Domain-Wall Energy in Mn_2Sb and Cr-Modified Mn_2Sb
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概要
- 論文の詳細を見る
Magnetic domains in Mn_2Sb and Cr-modified Mn_2Sb were investigated in the demagnetized state by the Bitter pattern technique. The maze, zigzag and wavy domain patterns, which are quite similar to those observed in the thin crystals of MnBi and BaFe_<12>O_<19>, were observed on the c-plane. The thickness dependences of the domain width were measured for Mn_2Sb and Mn_<1.95>Cr_<0.05>Sb. The domain wall energies were determined to be 1.4 erg/cm^2 for Mn_2Sb and 2.1 erg/cm^2 for Mn_<1.95>Cr_<0.05>Sb. The difference in the domain wall energies is mainly due to the difference in their rotational permeabilities, μ, which depend on the anisotropy energy.
- 社団法人応用物理学会の論文
- 1974-12-05
著者
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Wakiyama Tokuo
Department Of Electrical Engineering Tohoku University
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Wakiyama Tokuo
Department Of Electrical Engineering Faculty Of Engineering Tohoku University
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Suzuki Mitsumasa
Department Of Electrical Engineering Faculty Of Engineering Tohoku University
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ANAYAMA Takeshi
Department of Electric Engineering, Tohoku University
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Anayama Takeshi
Department Of Electrical Engineering Tohoku University
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Anayama Takeshi
Department Of Electric Engineering Tohoku University
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SUZUKI Mitsumasa
Department of Electrical Engineering, Tohoku University
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