Anisotropic Exchange Interactions in Cuprates
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概要
- 論文の詳細を見る
For the antiferromagnets of insulating cuprates which are parent compounds of high-T_c copper oxides, it is shown that an anisotropic "direct" exchange interaction (pseudo-dipolar interaction) is responsible for the easy-plane anisotropy which makes spins lie in CuO_2 planes. This argument is confirmed by showing that the same origin is responsible for the anisotropy in a related ferromagnetic compound, K_2CuF_4.
- 社団法人日本物理学会の論文
- 1994-01-15
著者
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HANZAWA Katsurou
Department of Physics, Science University of Tokyo
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Hanzawa Katsurou
Department Of Physics Faculty Of Science And Technology Science University Of Tokyo
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