Name of the Journal:
The Quantum Hall Effect
Proceedings, Conference, Subtitle or Series:
Chapter X: Summary, Omissions, and Unanswered Questions
Year of Publication:
1987
Pages:
381-399
Editor Info:
Prange, Richard E.
Publisher Name, Address and Year:
Springer US, Plenum, New York, NY
Abstract:
We have seen in the previous chapters that the IQHE is, in its essence, a single-particle localization phenomenon associated with the finite mobility gap between extended states in different Landau levels. The gap is a single-particle effect in that it is associated with the kinetic energy. The only many-particle effect which is essential to include is the Pauli exclusion principle which allows the mobility gap to produce dissipationless current flow at zero temperature [Problem 1]. It is this lack of dissipation which is the key to the effect [Note 1]. Theoretical work on this problem has largely centered on proving the fundamental quantization theorem:
σxx= 0 ⇒ σxy=ie2/h
DOI Link: