47 citations · 163 across the 8 of their papers we have counts for
8 papers
Interference and shot noise in a degenerate Anderson-Holstein model
Andrea Donarini, Michael Niklas, Milena Grifoni
We study the transport properties of an Anderson-Holstein model with orbital degeneracies and a tunneling phase that allows for the formation of dark states. The resulting destruct…
Unhiding a concealed resonance by multiple Kondo transitions in a quantum dot
Aritra Lahiri, Tokuro Hata, Sergey Smirnov +6
Kondo correlations are responsible for the emergence of a zero-bias peak in the low temperature differential conductance of Coulomb blockaded quantum dots. In the presence of a glo…
Dark states in a carbon nanotube quantum dot
Andrea Donarini, Michael Niklas, Michael Schafberger +3
Illumination of atoms by resonant lasers can pump electrons into a coherent superposition of hyperfine levels which can no longer absorb the light. Such superposition is known as d…
Fano stability diagram of a symmetric triple quantum dot
Michael Niklas, Andreas Trottmann, Andrea Donarini +1
The Fano factor stability diagram of a C symmetric triangular quantum dot is analysed for increasing electron fillings . At low filling, conventional Poissonian and sub-P…
Full-counting statistics of time-dependent conductors
Mónica Benito, Michael Niklas, Sigmund Kohler
We develop a scheme for the computation of the full-counting statistics of transport described by Markovian master equations with an arbitrary time dependence. It is based on a hie…
Transport, shot noise, and topology in AC-driven dimer arrays
Michael Niklas, Mónica Benito, Sigmund Kohler +1
We analyze an AC-driven dimer chain connected to a strongly biased electron source and drain. It turns out that the resulting transport exhibits fingerprints of topology. They are…
Blocking transport resonances via Kondo entanglement in quantum dots
M. Niklas, S. Smirnov, D. Mantelli +5
Many-body entanglement is at the heart of the Kondo effect, which has its hallmark in quantum dots as a zero-bias conductance peak at low temperatures. It signals the emergence of…
Edge-state Blockade of Transport in Quantum Dot Arrays
Mónica Benito, Michael Niklas, Gloria Platero +1
We propose a transport blockade mechanism in quantum dot arrays and conducting molecules based on an interplay of Coulomb repulsion and the formation of edge states. As a model we…