A New Liquid Phase and Metal-Insulator Transition in Si MOSFETs

Song He; X. C. Xie

doi:10.1103/physrevlett.80.3324

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arXiv · cond-mat/9711195

A New Liquid Phase and Metal-Insulator Transition in Si MOSFETs

Song He·X. C. Xie

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Abstract

We argue that there is a new liquid phase in the two-dimensional electron system in Si MOSFETs at low enough electron densities. The recently observed metal-insulator transition results as a crossover from the percolation transition of the liquid phase through the disorder landscape in the system below the liquid-gas critical temperature. The consequences of our theory are discussed for variety of physical properties relevant to the recent experiments.

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Song He, X. C. Xie. 1997-11-19. A New Liquid Phase and Metal-Insulator Transition in Si MOSFETs. https://doi.org/10.1103/physrevlett.80.3324

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