Metal-insulator transition and low-density phases in a strongly-interacting two-dimensional electron system

A. A. Shashkin; S. V. Kravchenko

doi:10.1016/j.aop.2021.168542

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arXiv · 2102.00114

Metal-insulator transition and low-density phases in a strongly-interacting two-dimensional electron system

A. A. Shashkin·S. V. Kravchenko

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Abstract

We review recent experimental results on the metal-insulator transition and low-density phases in strongly-interacting, low-disordered Si-based two-dimensional electron systems. Special attention is given to the metallic state in ultra-clean SiGe quantum wells and to the evidence for a flat band at the Fermi level and a quantum electron solid.

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A. A. Shashkin, S. V. Kravchenko. 2021-04-29. Metal-insulator transition and low-density phases in a strongly-interacting two-dimensional electron system. https://doi.org/10.1016/j.aop.2021.168542

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