4 papers
Magnetoconductivity of Insulating Silicon Inversion Layers
Yeekin Tsui, S. A. Vitkalov, M. P. Sarachik +1
The normalized in-plane magnetoconductivity of the dilute strongly interacting system of electrons in silicon MOSFET's scales with for low densities in the insulating phase.…
Does diverge at a finite electron density in silicon inversion layers?
M. P. Sarachik, S. A. Vitkalov
For the two-dimensional electron system in silicon MOSFET's, the scaled magnetoconductivity has been shown to exhibit critical behavior at finite density . Analysis of these m…
Microwave Rectification at the Boundary between Two-Dimensional Electron Systems
I. Hoxha, S. A. Vitkalov, N. A. Zimbovskaya +2
Rectification of microwave radiation (20-40 GHz) by a line boundary between two two-dimensional metals on a silicon surface was observed and investigated at different temperatures,…
Sharp Transition to a Spin-Ordered Phase in the 2D Electron System in Silicon MOSFET's
S. A. Vitkalov, H. Zheng, K. M. Mertes +2
This paper has been withdrawn by the authors. Measurements at many different angles spanning a broad range of electron densities indicate that the observed doubling of the period o…