Reentrant Insulator-Metal-Insulator Transition atB=0in a Two-Dimensional Hole Gas
نویسندگان
چکیده
منابع مشابه
Metal-insulator transition in disordered two-dimensional electron systems.
We present a theory of the metal-insulator transition in a disordered two-dimensional electron gas. A quantum critical point, separating the metallic phase, which is stabilized by electronic interactions, from the insulating phase, where disorder prevails over the electronic interactions, has been identified. The existence of the quantum critical point leads to a divergence in the density of st...
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ژورنال
عنوان ژورنال: Physical Review Letters
سال: 1999
ISSN: 0031-9007,1079-7114
DOI: 10.1103/physrevlett.82.1542