350 citations · 1.5k across the 108 of their papers we have counts for
3 papers · 2 filters
Wigner Function Description of the A.C.-Transport Through a Two-Dimensional Quantum Point Contact
Igor E. Aronov, Gennady P. Berman, David K. Campbell +1
We have calculated the admittance of a two-dimensional quantum point contact (QPC) using a novel variant of the Wigner distribution function (WDF) formalism. In the semiclassical a…
A.C.-Transport Through a Two-Dimensional Quantum Point Contact
I. E. Aronov, G. P. Berman, D. K. Campbell +1
We calculate the admittance of a two-dimensional quantum point contact (QPC) using a Boltzman-like kinetic equation derived for a partial Wigner distribution function in an effecti…
Dissipative Chaos in Semiconductor Superlattices
Kirill N. Alekseev, Gennady P. Berman, David K. Campbell +2
We consider the motion of ballistic electrons in a miniband of a semiconductor superlattice (SSL) under the influence of an external, time-periodic electric field. We use the semi-…