Transient regime in nonlinear transport through many-level quantum dots
We investigate nonstationary electronic transport in noninteracting nanostructures driven by
a finite bias and time-dependent signals applied at their contacts to the leads. The systems …
a finite bias and time-dependent signals applied at their contacts to the leads. The systems …
Statistics of heat transport across a capacitively coupled double quantum dot circuit
We study heat current and the full statistics of heat fluctuations in a capacitively coupled
double quantum dot system. This work is motivated by recent theoretical studies and …
double quantum dot system. This work is motivated by recent theoretical studies and …
Coulomb drag in parallel quantum dots
We study theoretically the electronic transport in parallel few-level quantum dots in the
presence of both intradot and interdot long-range Coulomb interaction. Each dot is …
presence of both intradot and interdot long-range Coulomb interaction. Each dot is …
Transmission gaps and sharp resonant states in the electronic transport through a simple mesoscopic device
A simple electronic circuit consisting of a single symmetric or asymmetric loop with dangling
resonators is designed to obtain possibly large stop bands (where the propagation of …
resonators is designed to obtain possibly large stop bands (where the propagation of …
[HTML][HTML] Transmission gaps, trapped modes and Fano resonances in Aharonov–Bohm connected mesoscopic loops
A simple mesoscopic structure consisting of a double symmetric loops coupled by a
segment of length d 0 in the presence of an Aharonov–Bohm flux is designed to obtain …
segment of length d 0 in the presence of an Aharonov–Bohm flux is designed to obtain …
Coulomb-interaction effects in full counting statistics of a quantum-dot Aharonov-Bohm interferometer
D Urban, J König, R Fazio - Physical Review B—Condensed Matter and …, 2008 - APS
We study the effect of Coulomb interaction on the full counting statistics of an Aharonov-
Bohm (AB) interferometer with a single-level quantum dot in one arm in the regime of weak …
Bohm (AB) interferometer with a single-level quantum dot in one arm in the regime of weak …
Single molecular shuttle-junction: Shot noise and decoherence
W Lai, C Zhang, Z Ma - Frontiers of Physics, 2015 - Springer
Single molecular shuttle-junction is one kind of nanoscale electromechanical tunneling
system. In this junction, a molecular island oscillates depending on its charge occupation …
system. In this junction, a molecular island oscillates depending on its charge occupation …
Coherent backaction of quantum dot detectors: Qubit isospin precession
M Hell, MR Wegewijs, DP DiVincenzo - Physical Review B, 2014 - APS
A sensitive technique for the readout of the state of a qubit is based on the measurement of
the conductance through a proximal sensor quantum dot (SQD). Here, we theoretically study …
the conductance through a proximal sensor quantum dot (SQD). Here, we theoretically study …
Spin-dependent transport through quantum-dot Aharonov-Bohm interferometers
B Hiltscher, M Governale, J König - Physical Review B—Condensed Matter …, 2010 - APS
We study the influence of spin polarization on the degree of coherence of electron transport
through interacting quantum dots. To this end, we identify transport regimes in which the …
through interacting quantum dots. To this end, we identify transport regimes in which the …
Coulomb effects in open quantum dots within the random-phase approximation
The effect of electron-electron interactions on coherent transport in quantum dot systems is
theoretically investigated by adapting the well-known random-phase approximation (RPA) to …
theoretically investigated by adapting the well-known random-phase approximation (RPA) to …