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3Â¥: Originally posted by skymao at 2013-02-20 13:39:03
the canted antiferromagnetic ordering with two nonequivalent spin pairs is responsible for this extraordinary polarization and that the reverse Dzyaloshinskii-Moriya interaction dominates over the e ...

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skymao

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2Â¥: Originally posted by wbcui at 2013-02-20 12:10:28
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the canted antiferromagnetic ordering with two nonequivalent spin pairs is responsible for this extraordinary polarization and that the reverse Dzyaloshinskii-Moriya interaction dominates over the exchange-striction mechanism in the manifestation of the improper ferroelectricity
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