Transport in a two-dimensional disordered electron liquid with isospin degrees of freedom

TL;DR

This paper reviews recent theoretical insights into transport phenomena in two-dimensional disordered electron liquids with spin and isospin, explaining experimental resistivity behaviors and predicting new low-temperature resistivity phenomena.

Contribution

It provides a comprehensive review of theoretical results and explains experimental features, also predicting novel low-temperature resistivity behavior in systems with isospin.

Findings

Explanation of temperature dependence of resistivity in various quantum well structures

Prediction of new low-temperature resistivity behavior in isospin systems

Correlation of theoretical models with experimental observations

Abstract

Recent theoretical results on transport in a two-dimensional disordered electron liquid with spin and isospin degrees of freedom are reviewed. A number of experimental features in temperature dependence of resistivity at low temperatures in Si-MOSFET, n-AlAs quantum well and double quantum well heterostructures is explained. Novel behavior of low-temperature resistivity at low temperature in electron systems with isospin degrees of freedom are predicted.