220 citations · 541 across the 8 of their papers we have counts for
8 papers
Decoherence in a Double-Dot Aharonov-Bohm Interferometer
Björn Kubala, David Roosen, Michael Sindel +2
Coherence in electronic interferometers is typically believed to be restored fully in the limit of small voltages, frequencies and temperatures. However, it is crucial to check thi…
Kondo quantum dot coupled to ferromagnetic leads: Numerical renormalization group study
M. Sindel, L. Borda, J. Martinek +5
We systematically study the influence of ferromagnetic leads on the Kondo resonance in a quantum dot tuned to the local moment regime. We employ Wilson's numerical renormalization…
Absorption and Emission in quantum dots: Fermi surface effects of Anderson excitons
R. W. Helmes, M. Sindel, L. Borda +1
Recent experiments measuring the emission of exciton recombination in a self-organized single quantum dot (QD) have revealed that novel effects occur when the wetting layer surroun…
Charge oscillations in Quantum Dots: Renormalization group and Hartree method calculations
Michael Sindel, Alessandro Silva, Yuval Oreg +1
We analyze the local level occupation of a spinless, interacting two-level quantum dot coupled to two leads by means of Wilson's numerical renormalization group method. A gate volt…
Gate-controlled spin-splitting in quantum dots with ferromagnetic leads in the Kondo regime
J. Martinek, M. Sindel, L. Borda +6
The effect of a gate voltage () on the spin-splitting of an electronic level in a quantum dot (QD) attached to ferromagnetic leads is studied in the Kondo regime using a gener…
Frequency-dependent transport through a quantum dot in the Kondo regime
M. Sindel, W. Hofstetter, J. von Delft +1
We study the AC conductance and equilibrium current fluctuations of a Coulomb blockaded quantum dot. A relation between the equilibrium spectral function and the linear AC conducta…