Optimisation of superconducting thin films by TEM (Articolo in rivista)

Type
Label
  • Optimisation of superconducting thin films by TEM (Articolo in rivista) (literal)
Anno
  • 2002-01-01T00:00:00+01:00 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#doi
  • 10.1016/s0921-4534(02)00838-9 (literal)
Alternative label
  • Bals, S. and Van Tendeloo, G. and Rijnders, G. and Blank, D. H. A. and Leca, V. and Salluzzo, M. (2002)
    Optimisation of superconducting thin films by TEM
    in Physica. C, Superconductivity (Print)
    (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
  • Bals, S. and Van Tendeloo, G. and Rijnders, G. and Blank, D. H. A. and Leca, V. and Salluzzo, M. (literal)
Pagina inizio
  • 711 (literal)
Pagina fine
  • 714 (literal)
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  • 372 (literal)
Rivista
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  • 4 (literal)
Note
  • ISI Web of Science (WOS) (literal)
  • Google Scholar (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni
  • [1] Univ Antwerp, RUCA, EMAT, B-2020 Antwerp, Belgium [2] Univ Twente, MESA, Inst Res, Low Temp Div, NL-7500 AE Enschede, Netherlands [3] Univ Naples Federico II, INFM, I-80125 Naples, Italy [4] Univ Naples Federico II, Dipartimento Sci Fisiche, I-80125 Naples, Italy (literal)
Titolo
  • Optimisation of superconducting thin films by TEM (literal)
Abstract
  • High-resolution electron microscopy is used to study the initial growth of different REBa2CU3O7-5 thin films. In DyBa2CU3O7-5 ultra-thin films, deposited on TiO2 terminated SrTiO3, two different types of interface arrangements occur: bulk-SrO-TiO2-BaO-CuO-BaO-CuO2-Dy-CuO2-BaO-bulk and bulk-SrO-TiO2-BaO-CuO2-Dy-CuO2-BaO-CuO-BaO-bulk. This variable growth sequence is the origin of the presence of antiphase boundaries. In Nd1+xBa2-xCu3O7-5 thin films, antiphase boundaries tend to annihilate by the insertion of extra Nd-layers. This annihilation is correlated with the flat morphology of the film and the absence of growth spirals at the surface of the Nd-rich films. (C) 2002 Elsevier Science B.V. All rights reserved. (literal)
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