activity
20142024
most citedNanosecond thermometry with Josephson junction

42 citations · 146 across the 12 of their papers we have counts for

collaborators

12 papers

cond-mat.supr-con2024

Intrinsic Quasiparticle Lifetime in a Superconducting Aluminum

Konrad Norowski, Marek Foltyn, Alexander Savin +1

We use time-resolved thermometry to monitor the decay of nonequilibrium quasiparticles in superconducting Al in the temperature range from K to K. The quasiparticle l…

cond-mat.supr-con2024★ 10 cited

Quantum thermodynamics with a single superconducting vortex

Marek Foltyn, Konrad Norowski, Alexander Savin +1

We demonstrate complete control over dynamics of a single superconducting vortex in a nanostructure which we coin the Single Vortex Box (SVB). Our device allows us to trap the vort…

cond-mat.supr-con2023★ 9 cited

Probing confined vortices with a superconducting nanobridge

Marek Foltyn, Konrad Norowski, Michał J. Wyszyński +3

We realize a superconducting nanodevice in which vortex traps in the form of an aluminum square are integrated with a Dayem nanobridge. We perform field-cooling of the traps arrivi…

cond-mat.mtrl-sci2021

Electrical switching of antiferromagnetic CoO | Pt across the Néel temperature

M. J. Grzybowski, C. F. Schippers, M. E. Bal +5

One of the most important challenges in antiferromagnetic spintronics is the read-out of the Néel vector state. High current densities up to 10 Acm used in the electrica…

cond-mat.supr-con2020★ 4 cited

Stochastic thermal feedback in switching measurements of superconducting nanobridge caused by overheated electrons and phonons

Maciej Zgirski, Marek Foltyn, Alexander Savin +1

We study correlated switchings of superconducting nanobridge probed with train of current pulses. For pulses with low repetition rate each pulse transits the superconducting bridge…

cond-mat.supr-con2019★ 8 cited

Heat hunting in freezer: Direct measurement of quasiparticle diffusion in superconducting nanowire

Maciej Zgirski, Marek Foltyn, Alexander Savin +2

Propagation and relaxation of nonequilibrium quasiparticles in superconductors are of key importance for functioning of numerous nanoscale devices, enabling operation of some of th…