Transport properties of a 2DEG in the presence of tilted magnetic field: the influence of a 1D modulation

Raimundo Santos, Tayroni Alves (), Gil Farias, Raimundo Costa Filho and Nilson Almeida

The European Physical Journal B: Condensed Matter and Complex Systems, 2013, vol. 86, issue 5, 1-9

Abstract: The effect of 1D periodic modulation on the transport and thermodynamic properties of a non-interacting two-dimensional electron gas (2DEG) is investigated. The Hamiltonian used also includes a tilted magnetic field, Rashba, and Dresselhauss spin-orbit interactions. The 1D periodic modulation introduces non-quantized regions on Hall conductivity and a non-zero diffusive conductivity. A method to estimate the modulation periodicity is given using the periodicity of Weiss oscillations on the diffusive conductivity. Copyright EDP Sciences, SIF, Springer-Verlag Berlin Heidelberg 2013

Keywords: Mesoscopic and Nanoscale Systems (search for similar items in EconPapers)
Date: 2013
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DOI: 10.1140/epjb/e2013-30916-7

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