Metal-Insulator Transitions in Interacting Disordered Systems
Strongly Correlated Electrons
2009-09-25 v1
Abstract
A brief review of metal-insulator transitions in three-dimensional doped semiconductors, with emphasis on the "critical exponent puzzle"; and new experimental findings that signal the possibility of an unexpected metal-insulator transition in dilute two-dimensional systems, such as silicon MOSFETs and GaAs/AlGaAs heterostructures.
Cite
@article{arxiv.cond-mat/0008453,
title = {Metal-Insulator Transitions in Interacting Disordered Systems},
author = {Myriam P. Sarachik},
journal= {arXiv preprint arXiv:cond-mat/0008453},
year = {2009}
}
Comments
To be published in "More is Different: Fifty Years of Condensed Matter Physics," edited by Ravin. N. Bhatt and N. Phuan Ong (Princeton University Press)