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

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