Interest in superconducting microresonators has grown dramatically over the past decade.
Resonator performance has improved substantially through the use of improved geometries …

The control of electrons at the level of the elementary charge e was demonstrated
experimentally already in the 1980s. Ever since, the production of an electrical current ef, or …

Controlling thermal transport has become relevant in recent years. Traditionally, this control
has been achieved by tuning the scattering of phonons by including various types of …

A superconductor with a gap in the density of states or a quantum dot with discrete energy
levels is a central building block in realizing an electronic on-chip cooler. They can work as …

Quantum technology promises revolutionizing applications in information processing,
communications, sensing and modelling. However, efficient on-demand cooling of the …

We show that a huge thermoelectric effect can be observed by contacting a superconductor
whose density of states is spin split by a Zeeman field with a ferromagnet with a nonzero …

Superconducting devices, based on the Cooper pairing of electrons, play an important role
in existing and emergent technologies, ranging from radiation detectors, to quantum …

We review the use of hybrid thin films composed of superconductors and ferromagnets for
creating non-reciprocal electronic components and self-biased detectors of electromagnetic …

We report on combined measurements of heat and charge transport through a single-
electron transistor. The device acts as a heat switch actuated by the voltage applied on the …

The initialization of superconducting qubits is one of the essential techniques for the
realization of quantum computation. In previous research, initialization above 99% fidelity …