Quantum Hall Effect (QHE) is one of the brightest phenomena in the physics of condensed matter. It has two versions: Integer QHE, discovered by von Klitzing in 1980 (Nobel Prize 1985) and Fractional QHE discovered by Tsui, Stormer and Gossard in 1982 (Nobel Prize 1998). In my talk I will give a brief introduction to the physics of IQHE and present our recent results concerning the influence of disorder potential form on the plateaus and peaks of IQHE.

Page created on September 30, 2006.