From the 1 of 5.7k papers with an AI index.
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5 papers · 2 filters
Metallic low-temperature resistivity in 2D over an extended temperature range
S. V. Kravchenko, T. M. Klapwijk
We report measurements of the zero-field resistivity in dilute 2D electron system in silicon at temperatures down to 35 mK. This extends the previously explored range of temperatur…
Novel Phenomena in Dilute Electron Systems in Two Dimensions
M. P. Sarachik, S. V. Kravchenko
We review recent experiments that provide evidence for a transition to a conducting phase in two dimensions at very low electron densities. The nature of this phase is not understo…
Response to Parallel Magnetic Field of a Dilute 2D Electron System across the Metal-Insulator Transition
K. M. Mertes, D. Simonian, M. P. Sarachik +2
The response to a parallel magnetic field of the very dilute insulating two-dimensional system of electrons in silicon MOSFET's is dramatic and similar to that found on the conduct…
Quantum Conductors in a Plane
Philip Phillips, Subir Sachdev, Sergey Kravchenko +1
When electrons are confined to move in a plane, strange things happen. For example, under normal circumstances, they are not expected to conduct electricity at low temperatures. Ho…
Comment on "Theory of metal-insulator transitions in gated semiconductors" (B. L. Altshuler and D. L. Maslov, Phys. Rev. Lett. 82, 145 (1999))
S. V. Kravchenko, M. P. Sarachik, D. Simonian
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) sy…