Superconducting double spin valve with extraordinary large tunable magnetoresistance (Articolo in rivista)

Type
Label
  • Superconducting double spin valve with extraordinary large tunable magnetoresistance (Articolo in rivista) (literal)
Anno
  • 2009-01-01T00:00:00+01:00 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#doi
  • 10.1063/1.3190498 (literal)
Alternative label
  • Giazotto, Francesco (2009)
    Superconducting double spin valve with extraordinary large tunable magnetoresistance
    in Applied physics letters
    (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
  • Giazotto, Francesco (literal)
Pagina inizio
  • 042503 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroVolume
  • 95 (literal)
Rivista
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroFascicolo
  • 4 (literal)
Note
  • ISI Web of Science (WOS) (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni
  • Giazotto, F (Reprint Author), CNR, INFM, NEST, I-56126 Pisa, Italy. Giazotto, Francesco, CNR, INFM, NEST, I-56126 Pisa, Italy. Giazotto, Francesco, Scuola Normale Super Pisa, I-56126 Pisa, Italy. (literal)
Titolo
  • Superconducting double spin valve with extraordinary large tunable magnetoresistance (literal)
Abstract
  • A superconducting double spin valve device is proposed. Its operation takes advantage of the interplay between the spin-filtering effect of ferromagnetic insulators and superconductivity-induced out-of-equilibrium transport. Depending on the degree of nonequilibrium, extraordinary large tunnel magnetoresistance as large as 10(2)%-10(6)% can be obtained for realistic material parameters, and it can be tuned over several orders of magnitude under proper voltage biasing and temperature. The relevance of this setup for low-temperature applications is further discussed. (literal)
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