Two-stage dissipation in a superconducting microbridge: experiment and modeling (Articolo in rivista)

Type

• Prodotto della ricerca (Classe)
• Articolo in rivista (Classe)

Label

• Two-stage dissipation in a superconducting microbridge: experiment and modeling (Articolo in rivista) (literal)

Anno

• 2010-01-01T00:00:00+01:00 (literal)

Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#doi

• 10.1088/0953-2048/23/8/085005 (literal)

Alternative label

• L DelRio1, E Altshuler1, S Niratisairak2, Ø Haugen2, T H Johansen2,3, B A Davidson4, G Testa5 and E Sarnelli5 (2010)
  Two-stage dissipation in a superconducting microbridge: experiment and modeling
  in Superconductor science and technology (Print)
  (literal)

Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori

• L DelRio1, E Altshuler1, S Niratisairak2, Ø Haugen2, T H Johansen2,3, B A Davidson4, G Testa5 and E Sarnelli5 (literal)

Pagina inizio

• 085005 (literal)

Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroVolume

• 23 (literal)

Rivista

• Superconductor science and technology (Rivista)

Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#pagineTotali

• 6 (literal)

Note

• ISI Web of Science (WOS) (literal)

Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni

• 1 Superconductivity Laboratory, IMRE-Physics Faculty, University of Havana, 10400 Havana, Cuba 2 Department of Physics, University of Oslo, 0316 Oslo, Norway 3 Institute for Superconducting and Electronic Materials, University of Wollongong, Australia 4 INFM-TASC Area Science Park, Basovizza, Italy 5 Cybernetic Institute of the CNR, Via Campi Flegrei 34, 80078, Pozzuoli (NA), Italy (literal)

Titolo

• Two-stage dissipation in a superconducting microbridge: experiment and modeling (literal)

Abstract

• Using fluorescent microthermal imaging we have investigated the origin of 'two-step' behavior in I -V curves for a current-carrying YBa2Cu3Ox superconducting bridge. High resolution temperature maps reveal that as the applied current increases the first step in the voltage corresponds to local dissipation (hot spot), whereas the second step is associated with the onset of global dissipation throughout the entire bridge. A quantitative explanation of the experimental results is provided by a simple model for an inhomogeneous superconductor, assuming that the hot spot nucleates at a location with slightly depressed superconducting properties. (literal)

Prodotto di

• Rivelatori quantistici e dispositivi superconduttori non convenzionali (MD.P04.021.001) (Modulo)
• MD.P03.009.001 Ottica e spettroscopia nell'intervallo spettrale UV-X soffici (MD.P03.009.002) (Modulo)
• Istituto di cibernetica \"Edoardo Caianiello\" (ISASI) (Istituto)

Autore CNR

• BRUCE ANDREW DAVIDSON (Unità di personale interno)
• ETTORE SARNELLI (Persona)

Incoming links:

Autore CNR di

• BRUCE ANDREW DAVIDSON (Unità di personale interno)
• ETTORE SARNELLI (Persona)

Prodotto

• Istituto di cibernetica \"Edoardo Caianiello\" (ISASI) (Istituto)
• MD.P03.009.001 Ottica e spettroscopia nell'intervallo spettrale UV-X soffici (MD.P03.009.002) (Modulo)
• Rivelatori quantistici e dispositivi superconduttori non convenzionali (MD.P04.021.001) (Modulo)

Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#rivistaDi

• Superconductor science and technology (Rivista)