103 citations · 868 across the 31 of their papers we have counts for
4 papers · 1 filter
Quantum Hall Effect at Finite Temperatures
D. G. Polyakov
Recent work on the temperature-driven delocalization in the quantum Hall regime is reviewed, with emphasis on the role of electron-electron interactions and the correlation propert…
Spin-flip scattering in the quantum Hall regime
D. G. Polyakov
We present a microscopic theory of spin-orbit coupling in the integer quantum Hall regime. The spin-orbit scattering length is evaluated in the limit of long-range random potential…
Quantum Hall effect in spin-degenerate Landau levels: Spin-orbit enhancement of the conductivity
D. G. Polyakov, M. E. Raikh
The quantum Hall regime in a smooth random potential is considered when two disorder-broadened Zeeman levels overlap strongly. Spin-orbit coupling is found to cause a drastic chang…
Universal Prefactor of Activated Conductivity in the Quantum Hall Effect
D. G. Polyakov, B. I. Shklovskii
The prefactor of the activated dissipative conductivity in a plateau range of the quantum Hall effect is studied in the case of a long-range random potential. It is shown that due…