A. V. Germanenko, G. M. Minkov, O. E. Rut, I. V. Soldatov, A. A. Sherstobitov, “Low-field anomaly of the Hall effect in disordered two-dimensional systems”, Fizika i Tekhnika Poluprovodnikov, 2010, Volume 44, Issue 11,Pages <nobr>1478

XIV Annual International Workshop ''Nanophysics and Nanoelectronics 2010''

Low-field anomaly of the Hall effect in disordered two-dimensional systems

A. V. Germanenko^a, G. M. Minkov^b, O. E. Rut^a, I. V. Soldatov^a, A. A. Sherstobitov^b

^a Ural Federal University named after the First President of Russia B. N. Yeltsin, Ekaterinburg
^b Institute of Metal Physics, Ural Branch of the Russian Academy of Sciences, Ekaterinburg

Abstract: This study is devoted to investigation of the nonlinear behavior of the Hall resistance in low magnetic fields. When investigating two-dimensional electron gas in single GaAs/In$_x$Ga$_{1-x}$As/GaAs quantum wells, it is shown that the anomaly of the Hall effect in disordered systems can be described taking into account the second-order quantum corrections to conductivity.

Received: 08.04.2010
Accepted: 08.04.2010