Issue 8, 2017

Integer, fractional, and anomalous quantum Hall effects explained with Eyring's rate process theory and free volume concept

Abstract

The Hall effects, especially the integer, fractional and anomalous quantum Hall effects, have been addressed using Eyring's rate process theory and free volume concept. The basic assumptions are that the conduction process is a common rate controlled “reaction” process that can be described with Eyring's absolute rate process theory; the mobility of electrons should be dependent on the free volume available for conduction electrons. The obtained Hall conductivity is clearly quantized as Image ID:c6cp08226b-t1.gif with prefactors related to both the magnetic flux quantum number and the magnetic quantum number via the azimuthal quantum number, with and without an externally applied magnetic field. This article focuses on two dimensional (2D) systems, but the approaches developed in this article can be extended to 3D systems.

Graphical abstract: Integer, fractional, and anomalous quantum Hall effects explained with Eyring's rate process theory and free volume concept

Article information

Article type
Paper
Submitted
01 Dec 2016
Accepted
20 Jan 2017
First published
23 Jan 2017

Phys. Chem. Chem. Phys., 2017,19, 6042-6050

Integer, fractional, and anomalous quantum Hall effects explained with Eyring's rate process theory and free volume concept

T. Hao, Phys. Chem. Chem. Phys., 2017, 19, 6042 DOI: 10.1039/C6CP08226B

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