Theory of metal insulator transition of
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Masaru Kato; Masahiro Nakano; Kosaku Yamada
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Article
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1994
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Elsevier Science
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English
β 142 KB
We investigate the metal insulator transition of quasi-one dimensional organic conductors (DCNQI)2Cu by slave boson method. Within mean field approximation, we find that three interactions are needed for these organic conductors getting into insulator phase. These are an on-site Coulomb repulsion on