• DocumentCode
    1241302
  • Title

    Structural, transport and magnetic characterization of Nd1-xSrxMnO3/YBa2Cu3O7 heterostructures

  • Author

    Przyslupski, Piotr ; Komissarov, Ivan ; Dynowska, Elzbeta ; Sawicki, Macej ; Wosik, Jarek ; Szewczyk, Andrzej

  • Author_Institution
    Inst. of Phys., Polish Acad. of Sci., Warsaw, Poland
  • Volume
    13
  • Issue
    2
  • fYear
    2003
  • fDate
    6/1/2003 12:00:00 AM
  • Firstpage
    2853
  • Lastpage
    2855
  • Abstract
    Heteroepitaxial growth of multilayer thin films of Nd1-xSrxMnO3/YBa2Cu3O7 (NSMO/YBCO) by high pressure sputtering for two doping level of NSMO system is reported. Multilayers containing NSMO oxide layer with lower Curie temperature (with lower doping level) show higher superconducting transition temperatures for fixed YBCO layer thickness. Such observations indicate that the proximity effect in NSMO/YBCO interfaces has a significant influence on the superconducting transition temperature of YBCO layers. Magnetization loops shows the coexistence of superconducting and ferromagnetic order at nm length scale.
  • Keywords
    Curie temperature; barium compounds; ferromagnetic materials; high-temperature superconductors; magnetic epitaxial layers; magnetic multilayers; magnetisation; neodymium compounds; proximity effect (superconductivity); sputtered coatings; strontium compounds; superconducting epitaxial layers; superconducting transition temperature; yttrium compounds; Curie temperature; NSMO/YBCO interface; Nd1-xSrxMnO3/YBa2Cu3O7 heterostructure; NdSrMnO3-YBa2Cu3O7; doping level; ferromagnetic order; heteroepitaxial growth; high-pressure sputtering; magnetic characteristics; magnetization; multilayer thin film; proximity effect; structural characteristics; superconducting transition temperature; transport characteristics; Doping; Magnetic multilayers; Magnetization; Neodymium; Proximity effect; Sputtering; Strontium; Superconducting magnets; Superconducting transition temperature; Yttrium barium copper oxide;
  • fLanguage
    English
  • Journal_Title
    Applied Superconductivity, IEEE Transactions on
  • Publisher
    ieee
  • ISSN
    1051-8223
  • Type

    jour

  • DOI
    10.1109/TASC.2003.812037
  • Filename
    1212216