HIGH-QUALITY YBCO DC SQUIDS BASED ON BICRYSTAL SUBSTRATES (Articolo in rivista)

Type
Label
  • HIGH-QUALITY YBCO DC SQUIDS BASED ON BICRYSTAL SUBSTRATES (Articolo in rivista) (literal)
Anno
  • 1994-01-01T00:00:00+01:00 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#doi
  • 10.1007/BF02471861 (literal)
Alternative label
  • CAMERLINGO, C; HUANG, H; RUGGIERO, B; RUSSO, M; SARNELLI, E; TESTA, G (1994)
    HIGH-QUALITY YBCO DC SQUIDS BASED ON BICRYSTAL SUBSTRATES
    in Nuovo cimento della Società italiana di fisica. D Condensed matter, atomic, molecular and chemical physics, biophysics (Testo stamp.)
    (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
  • CAMERLINGO, C; HUANG, H; RUGGIERO, B; RUSSO, M; SARNELLI, E; TESTA, G (literal)
Pagina inizio
  • 2019 (literal)
Pagina fine
  • 2024 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroVolume
  • 16 (literal)
Rivista
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#pagineTotali
  • 6 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroFascicolo
  • 12 (literal)
Note
  • ISI Web of Science (WOS) (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni
  • Tsing Hua University; Istituto Nazionale Geofisica e Vulcanologia (INGV) (literal)
Titolo
  • HIGH-QUALITY YBCO DC SQUIDS BASED ON BICRYSTAL SUBSTRATES (literal)
Abstract
  • An analysis of superconducting transport properties and magnetic behaviour of d.c. SQUIDs employing YBCO bicrystal grain boundary junctions (GBJs) has been performed. GBJs have been obtained by deposition of a c-axis-oriented YBCO film on a SrTiO3 bicrystal substrate by ICM sputtering technique. Experimental measurements on a YBCO d.c. SQUID with a misorientation angle theta = 20 degrees are reported. The SQUID shows a critical temperature T-c approximate to 89 K and a high critical current density J(c) approximate to 3.10(6) A/cm(2) at T = 4.2 K. Current-voltage characteristics are close to the behaviour predicted by the resistively shunted junction (RSJ) model and the temperature dependence J(c)(T) shows a linear behaviour at small reduced temperatures and a depressed J(c) value close to T-c. High-quality flux-voltage curves have been found up to T = 87 K over a large range of magnetic field. The high reproducibility and the good control of transport properties by the variation of theta make YBCO bicrystal GBJs very useful for applications in electronics. (literal)
Prodotto di
Autore CNR

Incoming links:


Prodotto
Autore CNR di
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#rivistaDi
data.CNR.it