Dilution effects on orbital order in str
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S. Ishihara; T. Tanaka; M. Matsumoto
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Article
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2007
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Elsevier Science
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English
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Dilution effects in orbital ordered systems with strong electron correlation are studied theoretically. Vacancy-concentration x dependence of the orbital-ordering temperature T OO is calculated in the two-representative orbital models, i.e. the e g -orbital model in a three dimensional square lattic