58 citations · 144 across the 4 of their papers we have counts for
4 papers
Double quantum dot as a minimal thermoelectric generator
S. Donsa, S. Andergassen, K. Held
Based on numerical renormalization group calculations, we demonstrate that experimentally realized double quantum dots constitute a minimal thermoelectric generator. In the Kondo r…
Magnetic-Field Dependence of Tunnel Couplings in Carbon Nanotube Quantum Dots
K. Grove-Rasmussen, S. Grap, J. Paaske +6
By means of sequential and cotunneling spectroscopy, we study the tunnel couplings between metallic leads and individual levels in a carbon nanotube quantum dot. The levels are ord…
Supercurrent through a serial quantum dot close to singlet-triplet degeneracy
C. Karrasch, S. Andergassen, V. Meden
We investigate two serially-aligned quantum dots in the molecular regime of large tunnel couplings t. A Zeeman field B is used to tune the energy difference of singlet and triplet…
Gate-tuned high frequency response of carbon nanotube Josephson junctions
J. -P. Cleuziou, W. Wernsdorfer, S. Andergassen +4
Carbon nanotube (CNT) Josephson junctions in the open quantum dot limit exhibit superconducting switching currents which can be controlled with a gate electrode. Shapiro voltage st…