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# Search results

29,458 records were found.

## Crossover from weak localization to Shubnikov-de Haas oscillations in a high mobility 2D electron gas

Comment: 4+ pages, 3 figures

## Illumination-induced changes of the Fermi surface topology in three-dimensional superlattices

Comment: 7 pages, 6 figures, accepted for publication in Phys. Rev. B

## Quantum Transport: Persistent Current in Mesoscopic Loops

Comment: A brief review on persistent current in mesoscopic normal metal loops

## Magnetoelectronic states of a monolayer graphite

Comment: 9 pages and 4 figures

## Strongly modulated transmission of a spin-split quantum wire with local Rashba interaction

Comment: 11 pages, 12 figures

## Effect of Electron Interaction on Statistics of Conductance Oscillations in Open Quantum Dots: Does the Dephasing Time Saturate?

We perform self-consistent quantum transport calculations in open quantum dots taking into account the effect of electron interaction. We demonstrative that in the regime of the ultralow temperatures $2\pi k_BT\lesssim\Delta$ ($\Delta$ being the mean level spacing), the electron interaction strongly affects the conductance oscillations and their statistics leading to a drastic deviation from the corresponding predictions for noninteracting electrons. In particular, it causes smearing of conductance oscillations, which is similar to the effect of temperature or inelastic scattering. For $2\pi k_BT\gtrsim\Delta$ the influence of electron interaction on the conductance becomes strongly diminished. Our calculations (that are free from phenomenological parameters of the theory) are in good quantitative agreement with the observed ultralo...

## Theory of New Quantum Oscillations in the Magnetoresistance of Graphene Layers

Comment: 14 page, 4 figures

## Giant magnetoresistance in nanoscale ferromagnetic heterocontacts

Comment: 10 pages, 4 figures

## Microscopic theory of quantum dot interactions with quantum light: local field effect

Comment: 14 pages, 7 figures

## Optical control and decoherence of spin qubits in quantum dots

Comment: An introductory review paper, presented at the MAG-EL-MAT meeting 2007