On the commensurate-incommensurate phase transition on a restricted substrate area |
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Authors: | VL Pokrovsky AL Talapov |
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Institution: | Landau Institute of Theoretical Physics, 142432 Chernogolovka, USSR |
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Abstract: | Solitons on a restricted substrate area are shown to interact via long-range forces. This interaction increases the energy of the soliton superstructure and makes a symmetric superstructure preferable under certain conditions. Thus the experimentally observed symmetric superstructure near the phase transition can be explained. |
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