This article is cited in 29 papers

Localized oscillating modes in two-dimensional model of regulated Pt$_3$Al alloy

N. N. Medvedev^ab, M. D. Starostenkov^ab, P. V. Zakharov^ab, O. V. Pozhidaeva<sup>ab

a</sup> Biysk Pedagogical State University
^b Altai State Technical University

Abstract: By means of molecular-dynamics simulations, it is shown that discrete breathers are excited in two-dimensional model lattice of the regulated Pt$_3$Al alloy by periodic external action of a certain frequency. The energy of Al atoms carrying a non-linear localized mode can more than ten times exceed the mean energy of Pt atoms.

Received: 14.09.2010

 English version: Technical Physics Letters, 2011, 37:2, 98–101

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