Localised spin waves and domain walls stability in four-sublattice antiferromagnet La2CuO4 |
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Authors: | A L Sukstanskii |
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Institution: | (1) Donetsk Physico-Technical Institute, Ukrainian Academy of Sciences, SU-340114 Donetsk, USSR |
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Abstract: | Domain walls in the four-sublattice antiferromagnet La2CuO4 are considered. The spin waves spectrum on the single domain wall is studied. The stability of the walls and the intrawalls phase transitions are analysed. |
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