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The mobility of a dislocation in the Frenkel-Kontorova model

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Cechoslovackij fiziceskij zurnal B Aims and scope

Abstract

The stability of equilibrium configurations of atoms, which represent a dislocation, is studied on a one-dimensional static model of a crystal. The potentialW, which represents the influence of the surrounding crystal lattice on the atoms of the model, is composed of parabolic sections. An expression is derived for Peierls stress and cases are found when this stress is equal to zero.

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Authors and Affiliations

  1. Ústav fyziky pevných látek, čSAV, Praha

    J. Kratochvíl

  2. Ústav krystalografie AV SSSR, Moskva

    V. L. Indenbom

Authors
  1. J. Kratochvíl
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  2. V. L. Indenbom
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Kratochvíl, J., Indenbom, V.L. The mobility of a dislocation in the Frenkel-Kontorova model. Czech J Phys 13, 814–821 (1963). https://doi.org/10.1007/BF01688006

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  • DOI: https://doi.org/10.1007/BF01688006

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