We review the latest developments in the field of the metal-insulator transition in strongly-correlated two-dimensional electron systems. Particular attention is given to recent discoveries of a sliding quantum electron solid and interaction-induced spectrum flattening at the Fermi level in high-quality silicon-based structures.
@article{arxiv.1811.11828,
title = {Recent developments in the field of the metal-insulator transition in two dimensions},
author = {Alexander A. Shashkin and Sergey V. Kravchenko},
journal= {arXiv preprint arXiv:1811.11828},
year = {2019}
}