Počet záznamů: 1

Nanoscale pinning in the LRE-123 system - the way to applications up to liquid oxygen temperature and high magnetic fields

  1. 1.
    0358740 - FZU-D 2012 RIV HR eng M - Část monografie knihy
    Muralidhar, M. - Jirsa, Miloš - Tomita, M.
    Nanoscale pinning in the LRE-123 system - the way to applications up to liquid oxygen temperature and high magnetic fields.
    Superconductor. Rijeka: Sclyo, 2010 - (Luiz, A.), s. 203-209. ISBN 978-953-307-107-7
    Grant CEP: GA MŠk(CZ) ME10069
    Výzkumný záměr: CEZ:AV0Z10100520
    Klíčová slova: LRE-123 * vortex pinning enhancement * nanoscale precipitates * levitateion at liquid oxygen temperature
    Kód oboru RIV: BM - Fyzika pevných látek a magnetismus

    A survay is given on the role of nanoscale precipitates of various compounds working in the bulk of various LRE-Ba_2 Cu_3 O_y (LRE-123), where LRE stands for Light Rare Earth, LRE=Nd,Sm, Eu, Gd, as a pinning agent. Minimization of the particles and bringing their size to the range of vortex core size enables such a critical current enhancement that the material can be used as a superconducting supermagnet up to vicinity of critical temperature (in the given compounds it means cooling by liquid oxygen). These conditions moreover extend up to high magnetic fields.
    Trvalý link: http://hdl.handle.net/11104/0196686