dc.contributor.author
Steiner, Jacob Fridolin
dc.contributor.author
Melischek, Larissa Felizitas
dc.contributor.author
Trahms, Martina
dc.contributor.author
Franke, Katharina
dc.contributor.author
Oppen, Felix von
dc.date.accessioned
2024-03-13T11:07:20Z
dc.date.available
2024-03-13T11:07:20Z
dc.identifier.uri
https://refubium.fu-berlin.de/handle/fub188/42559
dc.identifier.uri
http://dx.doi.org/10.17169/refubium-42283
dc.description.abstract
Current-biased Josephson junctions exhibit hysteretic transitions between dissipative and superconducting states as characterized by switching and retrapping currents. Here, we develop a theory for diodelike effects in the switching and retrapping currents of weakly damped Josephson junctions. We find that while the diodelike behavior of switching currents is rooted in asymmetric current-phase relations, nonreciprocal retrapping currents originate in asymmetric quasiparticle currents. These different origins also imply distinctly different symmetry requirements. We illustrate our results by a microscopic model for junctions involving a single magnetic atom. Our theory provides significant guidance in identifying the microscopic origin of nonreciprocities in Josephson junctions.
en
dc.format.extent
18 Seiten (Manuskriptversion)
dc.rights.uri
http://www.fu-berlin.de/sites/refubium/rechtliches/Nutzungsbedingungen
dc.subject
Quantum transport
en
dc.subject
Josephson junctions
en
dc.subject
Superconducting devices
en
dc.subject.ddc
500 Naturwissenschaften und Mathematik::530 Physik::539 Moderne Physik
dc.title
Diode Effects in Current-Biased Josephson Junctions
dc.type
Wissenschaftlicher Artikel
dc.identifier.sepid
97022
dcterms.bibliographicCitation.articlenumber
177002
dcterms.bibliographicCitation.doi
10.1103/PhysRevLett.130.177002
dcterms.bibliographicCitation.journaltitle
Physical Review Letters
dcterms.bibliographicCitation.number
17
dcterms.bibliographicCitation.originalpublishername
American Physical Society
dcterms.bibliographicCitation.originalpublisherplace
College Park, MD
dcterms.bibliographicCitation.volume
130 (2023)
dcterms.bibliographicCitation.url
https://link.aps.org/doi/10.1103/PhysRevLett.130.177002
dcterms.rightsHolder.url
https://journals.aps.org/authors/editorial-policies-open-access#pub-rights
refubium.affiliation
Physik
refubium.affiliation.other
Institut für Experimentalphysik
refubium.affiliation.other
Institut für Theoretische Physik
refubium.resourceType.isindependentpub
no
dcterms.accessRights.openaire
open access
dcterms.isPartOf.issn
0031-9007
dcterms.isPartOf.eissn
1079-7114