41 citations · 72 across the 4 of their papers we have counts for
6 papers
Commensurability oscillations in the SAW induced acousto-electric effect in a 2DEG
John P. Robinson, Vladimir I. Fal'ko
We study the acousto-electric (AE) effect generated by surface acoustic waves (SAW) in a high mobility 2D electron gas (2DEG) with isotropic and especially small-angle impurity sca…
Anisotropy of spin splitting and spin relaxation in lateral quantum dots
Vladimir I. Fal'ko, B. L. Altshuler, O. Tsyplyatev
Inelastic spin relaxation and spin splitting in lateral quantum dots are studied in the regime of strong in-plane magnetic field. Due to both g-factor energy depen…
Surface acoustic wave induced magnetoresistance oscillations in a 2D electron gas
John P. Robinson, Malcolm P. Kennett, Nigel R. Cooper +1
We study the geometrical commensurability oscillations imposed onto the resistivity of 2D electrons in a perpendicular magnetic field by a propagating surface acoustic wave (SAW).…
Quantum in-plane magnetoresistance in 2D electron systems
Julia S. Meyer, Vladimir I. Fal'ko, B. L. Altshuler
We review various aspects of magnetoresistance in (quasi-)twodimensional systems subject to an in-plane magnetic field. Concentrating on single-particle effects, three mechanisms l…
Measurement of the energy dependence of phase relaxation by single electron tunneling
P. König, J. Könemann, T. Schmidt +3
Single electron tunneling through a single impurity level is used to probe the fluctuations of the local density of states in the emitter. The energy dependence of quasi-particle r…
Electron - hole asymmetry and activation energy in quantum Hall ferromagnets
Vladimir I. Fal'ko, S. V. Iordanski
We argue that the dissipative transport in ferromagnetic quantum Hall effect liquids at is dominated by the thermal activation of pairs consisting of an electron and an an…