Ab initio prediction of coexistence of f
Ab initio prediction of coexistence of ferrimagnetism and ferroelectricity in rhombohedral Bi2FeNiO6
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Hongjian Feng
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Article
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2010
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Elsevier Science
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English
β 361 KB
First-principles calculations within local spin density approximation (LSDA) + U show that Bi 2 FeNiO 6 , as a potential multiferroic, possess ferrimagnetization as large as 1:86m B per formula unit with a relatively higher magnetic ordering temperature and a spontaneous polarization of 23:05 mC=cm