Quantum dynamics of a d-wave Josephson junction (Articolo in rivista)

Type
Label
  • Quantum dynamics of a d-wave Josephson junction (Articolo in rivista) (literal)
Anno
  • 2006-01-01T00:00:00+01:00 (literal)
Alternative label
  • Bauch, T; Lindstrom, T; Tafuri, F; Rotoli, G; Delsing, P; Claeson, T; Lombardi, F (2006)
    Quantum dynamics of a d-wave Josephson junction
    in Science (N. Y., N.Y.)
    (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
  • Bauch, T; Lindstrom, T; Tafuri, F; Rotoli, G; Delsing, P; Claeson, T; Lombardi, F (literal)
Pagina inizio
  • 57 (literal)
Pagina fine
  • 60 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroVolume
  • 311 (literal)
Rivista
Note
  • ISI Web of Science (WOS) (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni
  • Chalmers Univ Technol, Dept Microtechnol & Nanosci, Quantum Device Phys Lab, S-41296 Gothenburg, Sweden; Univ Naples 2, Dipartimento Ingn Informaz, Ist Nazl Fis Mat, Aversa, CE, Italy; Univ Aquila, Dipartimento Ingn Meccan Energet & Gest, Laquila, Italy (literal)
Titolo
  • Quantum dynamics of a d-wave Josephson junction (literal)
Abstract
  • Here we present the direct observation of macroscopic quantum properties in an all high-critical-temperature superconductor d-wave Josephson junction. Although dissipation caused by low-energy excitations is expected to strongly suppress macroscopic quantum effects, we demonstrate energy level quantization in our d-wave Josephson junction. The result indicates that the role of dissipation mechanisms in high-temperature superconductors has to be revised, and it may also have consequences for the class of solid-state 'quiet' quantum bits with superior coherence time. (literal)
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