Electronic Structure of Cu-O_3 Pyramidal Plane -Effect of Hole Itinerancy-
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概要
- 論文の詳細を見る
The electronic structure of the Cub. plane with apex oxygens is investigated bycalculating the ground state wave function of a Cu.0,. cluster with the periodicboundary condition for two in-plane directions. The cluster is the smallest amongthose taking account of the electron transfer between Cub, units with the translational invariance of the Cub. j>lane. When extra holes are introduced, they haveamplitudes on all the atoms including the apex oxygens unlike the case of a singleCub, cluster. No appreciable spin correlation between the apex oxygen p. orbital andCu d(x' - y') is found. Spin correlations between other pairs of c>rbitals and spin andcharge fluctuations of a Cub, cluster are also examined.
- 社団法人日本物理学会の論文
- 1990-01-15
著者
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金森 順次郎
大阪大
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NISHINO Tomotoshi
Department of Physics, Graduate School of Science, Kobe University
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KANAMORI Junjiro
Department of Physics, Faculty of Science, Osaka University
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Nishino Tomotoshi
Department Of Physics Faculty Of Science Kobe University
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Kanamori Junjiro
Department Of Physics Faculty Of Science Osaka University
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Nishino Tomotoshi
Department Of Physics Faculty Of Science Osaka University
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