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Pauli spin susceptibility of a strongly correlated two-dimensional electron liquid

A. A. Shashkin, S. Anissimova, M. R. Sakr, S. V. Kravchenko, V. T. Dolgopolov, T. M. Klapwijk

cond-mat.str-elarXiv:cond-mat/0409100

Abstract

Thermodynamic measurements reveal that the Pauli spin susceptibility of strongly correlated two-dimensional electrons in silicon grows critically at low electron densities - behavior that is characteristic of the existence of a phase transition.

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