Transport properties of a 2DEG in the presence of a tilted magnetic field

TL;DR

This paper investigates how a tilted magnetic field affects the transport properties of a 2DEG, focusing on the parallel component's influence and Fermi energy dependence, with numerical results relevant to current experimental conditions.

Contribution

It provides a detailed analysis of the impact of a tilted magnetic field on 2DEG transport properties, including numerical calculations of Hall conductivity.

Findings

The parallel magnetic field component significantly influences transport properties.

Fermi energy varies with the magnetic field's intensity and direction.

Numerical results align with experimental parameters.

Abstract

The effect of a tilted dc magnetic field on the transport properties of a two dimensional electron gas (2DEG) is studied. The influence of the component of magnetic field parallel to the surface is analyzed and the dependence of the Fermi energy on the intensity and direction of the external field is discussed. Numerical results are obtained for the Hall conductivity considering values of electronic densities and strength of the dc magnetic field that are currently obtained in many laboratories