✦ LIBER ✦

Extended Hubbard model and copper-oxygen valence fluctuations

✍ Scribed by Charles P. Enz

Publisher: Elsevier Science
Year: 1988
Tongue: English
Weight: 131 KB
Volume: 153-155
Category: Article
ISSN: 0921-4534
DOI: 10.1016/0921-4534(88)90292-4

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✦ Synopsis

The extended Hubbard model for two inequivalent sublattices is used to calculate the coupling constant W in an exchange mechanism of holes between Cu and O ions and to draw some general conclusions.

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