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cond-mat.mes-hall2024
Tunable diode effect in a superconducting tunnel junction with biharmonic drive
David Scheer, Rubén Seoane Souto, Fabian Hassler +1
A Josephson diode is a superconducting circuit element that enables non-reciprocal transport, allowing a dissipationless supercurrent to preferentially flow in a single direction.…
cond-mat.mes-hall2024
The superconducting clock-circuit: Improving the coherence of Josephson radiation beyond the thermodynamic uncertainty relation
David Scheer, Jonas Völler, Fabian Hassler
In the field of superconducting electronics, the on-chip generation of AC radiation is essential for further advancements. Although a Josephson junction can emit AC radiation from…
cond-mat.mes-hall2023
On chip AC driving for dual Shapiro steps
David Scheer, Fabian Hassler
A single Josephson junction in the phase-slip regime exhibits Bloch oscillations in the voltage when biased with a DC current . The frequency of the oscillation is giv…