Physics – Condensed Matter – Strongly Correlated Electrons
Scientific paper
1999-01-03
Phys. Rev. Lett. 83, 2091 (1999)
Physics
Condensed Matter
Strongly Correlated Electrons
1 page; submitted to PRL
Scientific paper
10.1103/PhysRevLett.83.2091
In a recent Letter, Altshuler and Maslov propose a model which attributes the anomalous temperature and field dependence of the resistivity of two-dimensional electron (or hole) systems to the charging and discharging of traps in the oxide (spacer), rather than to intrinsic behavior of interacting particles associated with a conductor-insulator transition in two dimensions. We argue against this model based on existing experimental evidence.
Kravchenko S. V.
Sarachik Myriam P.
Simonian D.
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