• DocumentCode
    1241282
  • Title

    Cuprate based oxide superlattices showing simultaneously superconducting and ferromagnetic properties

  • Author

    Habermeier, H.-U. ; Cristiani, G.

  • Author_Institution
    Max-Planck-Inst. fur Festkorper-forschung, Stuttgart, Germany
  • Volume
    13
  • Issue
    2
  • fYear
    2003
  • fDate
    6/1/2003 12:00:00 AM
  • Firstpage
    2842
  • Lastpage
    2845
  • Abstract
    Superconductivity and ferromagnetism are antagonistic ordering phenomena and their coexistence in a material requires a spatial separation of the electronic systems giving rise to each of them. All oxide superlattices are good candidates to study the electronic interaction of superconductivity and ferromagnetism. Several types of YBa2Cu3O7-x/La23/Ca13/MnO3 as well as YBa2Cu3O7-x/SrRuO3 superlattices have been prepared by pulsed laser deposition and a reduction of both ordering temperatures as a function of superlattice composition has been studied. For the explanation of the results several novel concepts have to be developed based on a long-range ferromagnetic interlayer coupling and a novel long-range superconducting proximity effect.
  • Keywords
    barium compounds; calcium compounds; ferromagnetic materials; high-temperature superconductors; lanthanum compounds; magnetic thin films; proximity effect (superconductivity); pulsed laser deposition; strontium compounds; superconducting energy gap; superconducting thin films; superlattices; yttrium compounds; YBa2Cu3O7-x-La0.67Ca0.33MnO3; YBa2Cu3O7-x-SrRuO3; YBa2Cu3O7-x/La23/Ca13/MnO3; YBa2Cu3O7-x/SrRuO3; cuprate based oxide superlattices; electronic systems; ferromagnetic properties; high temperature superconductor; long-range ferromagnetic interlayer coupling; long-range superconducting proximity effect; ordering temperatures; pulsed laser deposition; superconducting properties; superlattice composition; High temperature superconductors; Magnetic films; Magnetic superlattices; Magnetosphere; Pulsed laser deposition; Superconducting epitaxial layers; Superconducting magnets; Superconducting materials; Superconducting thin films; Superconductivity;
  • fLanguage
    English
  • Journal_Title
    Applied Superconductivity, IEEE Transactions on
  • Publisher
    ieee
  • ISSN
    1051-8223
  • Type

    jour

  • DOI
    10.1109/TASC.2003.812026
  • Filename
    1212213
    • Link To Document
    https://search.isc.ac/dl/search/defaultta.aspx?DTC=49&DC=1241282