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Magnetic properties of the melt-textured (Nd,Eu,Gd)Ba.sub.2./sub.Cu.sub.3./sub.O.sub.y./sub. superconductors doped by nanoparticles of refractory metals

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    0387774 - FZÚ 2013 RIV NL eng J - Journal Article
    Jirsa, Miloš - Muralidhar, M. - Rameš, Michal
    Magnetic properties of the melt-textured (Nd,Eu,Gd)Ba2Cu3Oy superconductors doped by nanoparticles of refractory metals.
    Physics Procedia. Roč. 36, č. 2012 (2012), s. 453-457. ISSN 1875-3892
    R&D Projects: GA MŠk(CZ) ME10069
    Institutional research plan: CEZ:AV0Z10100520
    Keywords : bulk cuprates * NEG-123 * vortex pinning * nanoparticle doping * refactory metal oxide doping
    Subject RIV: BM - Solid Matter Physics ; Magnetism

    Magnetic properties of the melt-textured (Nd,Eu,Gd)Ba2Cu3Oy superconductor with 35 mol% Gd-211 (70 nm), 1 wt% Ag and 0.1 mol% TiO2, Nb2O3, or MoO3 (10 nm) exhibit rekord values in its category. The data were successfully analyzed by means of a phenomenological model of aditive vortex pinning by mesoskopic and point-like particles.
    Permanent Link: http://hdl.handle.net/11104/0216710

     
     
Number of the records: 1