A study of the growth mode of Re1+xBa2-xCu3O7-delta (Re = Nd, Y, Sm) epitaxial films deposited by physical vapour deposition (Articolo in rivista)

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  • A study of the growth mode of Re1+xBa2-xCu3O7-delta (Re = Nd, Y, Sm) epitaxial films deposited by physical vapour deposition (Articolo in rivista) (literal)
Anno
  • 2000-01-01T00:00:00+01:00 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#doi
  • 10.1016/s0921-4534(00)01253-3 (literal)
Alternative label
  • Salluzzo, M. and Granozio, F. M. and di Uccio, U. S. and Aprile, I. M. and Fischer, O. and Aruta, C. (2000)
    A study of the growth mode of Re1+xBa2-xCu3O7-delta (Re = Nd, Y, Sm) epitaxial films deposited by physical vapour deposition
    in Physica. C, Superconductivity (Print); Elsevier, Amsterdam (Paesi Bassi)
    (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
  • Salluzzo, M. and Granozio, F. M. and di Uccio, U. S. and Aprile, I. M. and Fischer, O. and Aruta, C. (literal)
Pagina inizio
  • 2361 (literal)
Pagina fine
  • 2362 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#url
  • http://dx.doi.org/10.1016/S0921-4534(00)01253-3 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroVolume
  • 341 (literal)
Rivista
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  • 2 (literal)
Note
  • ISI Web of Science (WOS) (literal)
  • Google Scholar (literal)
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  • M. Salluzzo a, F. Miletto Granozioa, U. Scotti di Uccio a, I.Maggio Aprile b, O. Fischer b, C. Aruta c a INFM and Dipartimento di Fisica dell'Università Federico II di Napoli, 80125 Napoli, Italy b DPMC, University of Geneva, 1205 Geneva, Switzerland c ESRF BP 220,38043 Grenoble Cedex, France (literal)
Titolo
  • A study of the growth mode of Re1+xBa2-xCu3O7-delta (Re = Nd, Y, Sm) epitaxial films deposited by physical vapour deposition (literal)
Abstract
  • A study of the 2D vs 3D growth in c-axis Nd1+xBa2xCu3O7-delta films and a study of the crossover between a-axis to c-axis growth in the Re1+xBa2-xCu3O7-delta (RBCO) family is reported. We found that c-axis stoichiometric Nd1Ba2Cu3O7 films exhibit a 3D layered island-growth, possibly originated by screw and half loop dislocations. On the contrary, a continuous 2D growth is found in off-stoichiometry films, characterised by Nd excess. The amount of a-axis in Nd1+xBa2-xCu3O7 films deposited at different temperatures has been carefully determined by XRD. The experimental results are interpreted in the framework of a theoretical model of the nucleation of RBCO films. The model provides a quantitative description and a satisfactory fit of experimental data from our experiment and from the Current litterature. (literal)
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