Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.
- Centre National de la Recherche ScientifiqueFR2k papers
- University of ManchesterGB1.8k papers
- Institut National de Physique Nucléaire et de Physique des ParticulesFR1.8k papers
- University of MichiganUS1.7k papers
- Commissariat à l'Énergie Atomique et aux Énergies AlternativesFR1.7k papers
- Charles UniversityCZ1.7k papers
- Brookhaven National LaboratoryUS1.6k papers
- Stony Brook UniversityUS1.6k papers
- University of WashingtonUS1.6k papers
- Michigan State UniversityUS1.6k papers
- Ludwig-Maximilians-Universität MünchenDE1.6k papers
- The University of Texas at ArlingtonUS1.6k papers
15 papers · 2 filters
Singlet-triplet filtering and entanglement in a quantum dot structure
G. Giavaras, J. H. Jefferson, M. Fearn +1
We consider two interacting electrons in a semiconductor quantum dot structure which consists of a small dot within a larger dot, and demonstrate a singlet-triplet filtering mechan…
Effective contact model for transport through weakly-doped graphene
Henning Schomerus
Recent investigations address transport through ballistic charge-neutral graphene strips coupled to doped graphitic leads. This paper shows that identical transport properties aris…
Quantum entanglement generation with surface acoustic waves
G. Giavaras, J. H. Jefferson, A. Ramsak +2
We propose a scheme to produce spin entangled states for two interacting electrons. One electron is bound in a well in a semiconductor quantum wire and the second electron is trans…
Optical and magneto-optical far-infrared properties of bilayer graphene
D. S. L. Abergel, Vladimir I. Fal'ko
We analyze the spectroscopic features of bilayer graphene determined by the formation of pairs of low-energy and split bands in this material. We show that the inter-Landau-level a…
0-pi transition in SFS junctions with strongly spin-dependent scattering
O. Kashuba, Ya. M. Blanter, Vladimir I. Fal'ko
We develop theory of proximity effect in a superconductor - GMR alloy - superconductor trilayers, which takes into account strong spin dependence of electron scattering of composit…
Nuclear Spin Switch in Semiconductor Quantum Dots
A. I. Tartakovskii, T. Wright, A. Russell +10
We show that by illuminating an InGaAs/GaAs self-assembled quantum dot with circularly polarized light, the nuclei of atoms constituting the dot can be driven into a bistable regim…
Resonant dephasing in the electronic Mach-Zehnder interferometer
Eugene V. Sukhorukov, Vadim V. Cheianov
We address the recently-observed unexpected behavior of Aharonov-Bohm oscillations in the electronic Mach-Zehnder interferometer that was realized experimentally in a quantum Hall…
Friedel oscillations, impurity scattering and temperature dependence of resistivity in graphene
Vadim V. Cheianov, Vladimir I. Fal'ko
We show that Friedel oscillations (FO) in grapehene are strongly affected by the chirality of electrons in this material. In particular, the FO of the charge density around an impu…
Asymmetry gap in the electronic band structure of bilayer graphene
Edward McCann
A tight binding model is used to calculate the band structure of bilayer graphene in the presence of a potential difference between the layers that opens a gap between the cond…
Non-universal suppression of the excitation gap in chaotic Andreev billiards: Superconducting terminals as sensitive probes for scarred states
Andor Kormanyos, Henning Schomerus
When a quantum-chaotic normal conductor is coupled to a superconductor, random-matrix theory predicts that a gap opens up in the excitation spectrum which is of universal size $E_g…
Entanglement between static and flying qubits in an Aharonov-Bohm double electrometer
Henning Schomerus, John P. Robinson
We consider the phase-coherent transport of electrons passing through an Aharonov-Bohm ring while interacting with a tunnel charge in a double quantum dot (representing a charge qu…
Weak localisation magnetoresistance and valley symmetry in graphene
E. McCann, K. Kechedzhi, Vladimir I. Fal'ko +3
Due to the chiral nature of electrons in a monolayer of graphite (graphene) one can expect weak antilocalisation and a positive weak-field magnetoresistance in it. However, trigona…
Selective transmission of Dirac electrons and ballistic magnetoresistance of \textit{n-p} junctions in graphene
Vadim V. Cheianov, Vladimir I. Fal'ko
We show that an electrostatically created n-p junction separating the electron and hole gas regions in a graphene monolayer transmits only those quasiparticles that approach it alm…
Unconventional quantum Hall effect and Berry's phase of 2pi in bilayer graphene
K. S. Novoselov, E. McCann, S. V. Morozov +6
There are known two distinct types of the integer quantum Hall effect. One is the conventional quantum Hall effect, characteristic of two-dimensional semiconductor systems, and the…
Quantized invariant tori in Andreev billiards of mixed phase space
Z. Kaufmann, A. Kormányos, J. Cserti +1
Comparing the results of exact quantum calculations and those obtained from the EBK-like quantization scheme of Silvestrov et al [Phys. Rev. Lett. 90, 116801 (2003)] we show that t…