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JOURNALS // Pis'ma v Zhurnal Èksperimental'noi i Teoreticheskoi Fiziki // Archive

Pis'ma v Zh. Èksper. Teoret. Fiz., 2013 Volume 98, Issue 7, Pages 445–447 (Mi jetpl3534)

This article is cited in 3 papers

CONDENSED MATTER

The influence of defects on the conductivity of graphene within the effective theory approach

S. N. Valgushevab, E. V. Lushchevskayaa, O. V. Pavlovskiiac, M. I. Polikarpovab, M. V. Ulybyshevac

a Institute for Theoretical and Experimental Physics (Russian Federation State Scientific Center), Moscow
b Moscow Institute of Physics and Technology
c M. V. Lomonosov Moscow State University

Abstract: The results of the simulations by Monte Carlo method of graphene with structural defects are presented. The calculations are performed within an effective quantum field theory with non-compact $3+ 1$-dimensional Abelian gauge field and $2 + 1$-dimensional Kogut–Susskind fermions. It was found that defects shift the phase transition point semimetal-insulator towards higher values of a substrate permittivity.

Received: 09.08.2013

Language: English

DOI: 10.7868/S0370274X13190077


 English version:
Journal of Experimental and Theoretical Physics Letters, 2013, 98:7, 389–392

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