143 citations · 824 across the 29 of their papers we have counts for
29 papers
Interplay of Andreev reflection and Coulomb blockade in hybrid superconducting single electron transistors
Laura Sobral Rey, David Christian Ohnmacht, Clemens B. Winkelmann +3
We study the interplay between Coulomb blockade and superconductivity in a tunable superconductor-superconductor-normal metal single-electron transistor. The device is realized by…
Proposal for detecting the shifted Cooper quartet supercurrent
Régis Mélin, Romain Danneau, Clemens B. Winkelmann
The multiterminal Josephson effect aroused considerable interest recently, in connection with theoretical and experimental evidence for correlations among Cooper pairs, that is, th…
Diode effect in Josephson junctions with a single magnetic atom
Martina Trahms, Larissa Melischek, Jacob F. Steiner +8
Current flow in electronic devices can be asymmetric with bias direction, a phenomenon underlying the utility of diodes and known as non-reciprocal charge transport. The promise of…
Magnetization Reversal Across Multiple Serial Barriers in a Single FeO Nanoparticle
Sagar Paul, Ganesh Kotagiri, Rini Ganguly +4
Depinning of nanoscale magnetic textures, such as domain walls, vortices and skyrmions, is of paramount importance for magnetic storage and information processing. We measure time-…
Imaging tunable quantum Hall broken-symmetry orders in graphene
Alexis Coissard, David Wander, Hadrien Vignaud +9
When electrons populate a flat band their kinetic energy becomes negligible, forcing them to organize in exotic many-body states to minimize their Coulomb energy. The zeroth Landau…
Quantum confinement suppressing electronic heat flow below the Wiedemann-Franz law
D. Majidi, M. Josefsson, M. Kumar +5
The Wiedemann-Franz law states that the charge conductance and the electronic contribution to the heat conductance are proportional. This sets stringent constraints on efficiency b…