Temperature dependence of gap related structures in YBa2Cu3O7-delta break junctions (Articolo in rivista)

Type

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

Label

• Temperature dependence of gap related structures in YBa2Cu3O7-delta break junctions (Articolo in rivista) (literal)

Anno

• 2000-01-01T00:00:00+01:00 (literal)

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

• 10.1142/S0217979200003344 (literal)

Alternative label

• Giubileo, F; Bobba, F; Cucolo, AM; Akimenko, AI (2000)
  Temperature dependence of gap related structures in YBa2Cu3O7-delta break junctions
  in International journal of modern physics b
  (literal)

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

• Giubileo, F; Bobba, F; Cucolo, AM; Akimenko, AI (literal)

Pagina inizio

• 3080 (literal)

Pagina fine

• 3085 (literal)

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

• 14 (literal)

Rivista

• International journal of modern physics b (Rivista)

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

• 6 (literal)

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

• 25-27 (literal)

Note

• ISI Web of Science (WOS) (literal)

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

• University of Salerno; Consiglio Nazionale delle Ricerche (CNR); B Verkin Inst Low Temp Phys & Engn (literal)

Titolo

• Temperature dependence of gap related structures in YBa2Cu3O7-delta break junctions (literal)

Abstract

• We have applied the break junction technique to highly epitaxial c-axis oriented YBaCuO thin films with T-c(rho =0)=91K deposited on (001) SrTiO3 or LaAlO3 substrates by a high oxygen pressure d.c. sputtering technique. The film thickness was about 1500 Angstrom and a photolithographic process was used to reduce to 100 mum the junction width across the fracture. By this procedure, tunable resistance break junctions with tunneling current favored dong the ab-planes have been realized. The junctions were formed at low temperatures with freshly fractured surfaces and an inert tunnel barrier was created by helium gas or liquid. A good stability was obtained with the normal-state resistance R-N changing about 15% in the temperature range between 4.2 K and 100 K. We have measured the temperature dependence of the conductance maxima that are related to superconducting energy gap at the Fermi level. (literal)

Prodotto di

• Materiali e dispositivi superconduttori e ibridi (MD.P04.024.002) (Modulo)

Autore CNR

• FILIPPO GIUBILEO (Unità di personale interno)
• ANNA MARIA CUCOLO (Unità di personale esterno)
• Fabrizio Bobba (Unità di personale esterno)

Incoming links:

Autore CNR di

• FILIPPO GIUBILEO (Unità di personale interno)
• ANNA MARIA CUCOLO (Unità di personale esterno)
• Fabrizio Bobba (Unità di personale esterno)

Prodotto

• Materiali e dispositivi superconduttori e ibridi (MD.P04.024.002) (Modulo)

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

• International journal of modern physics b (Rivista)