Transport properties of Nd1.2Ba1.8Cu3OZ ultrathin films by field-effect doping (Articolo in rivista)

Type

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

Label

• Transport properties of Nd1.2Ba1.8Cu3OZ ultrathin films by field-effect doping (Articolo in rivista) (literal)

Anno

• 2004-01-01T00:00:00+01:00 (literal)

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

• 10.1103/PhysRevB.70.214528 (literal)

Alternative label

• Salluzzo, M. and Cassinese, A. and De Luca, G. M. and Gambardella, A. and Prigiobbo, A. and Vaglio, R. (2004)
  Transport properties of Nd1.2Ba1.8Cu3OZ ultrathin films by field-effect doping
  in Physical review. B, Condensed matter and materials physics; The American Physical Society, College Park, MD 20740-3844 (Stati Uniti d'America)
  (literal)

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

• Salluzzo, M. and Cassinese, A. and De Luca, G. M. and Gambardella, A. and Prigiobbo, A. and Vaglio, R. (literal)

Pagina inizio

• 214528-1 (literal)

Pagina fine

• 214528-6 (literal)

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

• http://link.aps.org/doi/10.1103/PhysRevB.70.214528 (literal)

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

• 70 (literal)

Rivista

• Physical review. B, Condensed matter and materials physics (Rivista)

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

• 6 (literal)

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

• 21 (literal)

Note

• Google Scholar (literal)
• ISI Web of Science (WOS) (literal)

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

• M. Salluzzo, A. Cassinese, G. M. De Luca, A. Gambardella, A. Prigiobbo, and R. Vaglio INFM-COHERENTIA and Dipartimento di Scienze Fisiche, Università di Napoli \"Federico II\" Piazzale Tecchio 80, I-80125 Napoli, (literal)

Titolo

• Transport properties of Nd1.2Ba1.8Cu3OZ ultrathin films by field-effect doping (literal)

Abstract

• We report a study on the transport properties of ultrathin Nd1.2Ba1.8Cu3Oz (NdBCO) films by using field effect devices. Very high quality NdBCO films, having thickness ranging between 5 and 130 nm, have been prepared using diode high oxygen pressure sputtering. The temperature dependence of the resistivity has been studied as a function of the number of layers and of doping induced by field effect. An insulating-superconducting transition is observed in these films when the thickness is increased above 9 unit cells (u.c.). Below 9 u.c. the resistivity follows a 2D Mott variable range hopping temperature dependence and the localization length, estimated from a fit, is found to increase when holes are injected in the sample by field effect. A similar trend is observed when the number of layers in the film increases as a result of the changes of doping. The analysis suggests that hole density plays a major role in the transport properties of NdBCO ultrathin films. (literal)

Editore

• The American Physical Society (Editore)

Prodotto di

• Film sottili ed elettronica degli ossidi (MD.P04.016.001) (Modulo)

Autore CNR

• GABRIELLA MARIA DE LUCA (Persona)
• ALESSANDRO GAMBARDELLA (Unità di personale esterno)
• MARCO SALLUZZO (Persona)

Insieme di parole chiave

• Parole chiave di "Transport properties of Nd1.2Ba1.8Cu3OZ ultrathin films by field-effect doping" (Insieme di parole chiave)

Incoming links:

Autore CNR di

• MARCO SALLUZZO (Persona)
• ALESSANDRO GAMBARDELLA (Unità di personale esterno)
• GABRIELLA MARIA DE LUCA (Persona)

Prodotto

• Film sottili ed elettronica degli ossidi (MD.P04.016.001) (Modulo)

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

• Physical review. B, Condensed matter and materials physics (Rivista)

Editore di

• The American Physical Society (Editore)

Insieme di parole chiave di

• Parole chiave di "Transport properties of Nd1.2Ba1.8Cu3OZ ultrathin films by field-effect doping" (Insieme di parole chiave)