Počet záznamů: 1

Nonlinear magnetoimpedance in field- and stress-annealed amorphous ribbons

  1. 1.
    0343320 - FZU-D 2011 RIV US eng J - Článek v odborném periodiku
    Kraus, Luděk
    Nonlinear magnetoimpedance in field- and stress-annealed amorphous ribbons.
    IEEE Transactions on Magnetics. Roč. 46, č. 2 (2010), 428-431 ISSN 0018-9464
    Grant CEP: GA ČR GA102/08/0743
    Výzkumný záměr: CEZ:AV0Z10100520
    Klíčová slova: amorphous magnetic materials * magnetic anisotropy * magnetoimpedance * nonlinear effects
    Kód oboru RIV: BM - Fyzika pevných látek a magnetismus
    Impakt faktor: 1.052, rok: 2010

    The diagonal and off-diagonal nonlinear magnetoimpedance in amorphous ribbons with well defined magnetic anisotropy is investigated. Field- and stress-annealing are used to produce easy-ribbon-axis and hard-ribbon-axis anisotropy, respectively. The dependence of the first three harmonic components of impedance on applied magnetic field and dc bias current is discussed. A theoretical explanation of the observed behavior, based on the symmetry properties of nonlinear Landau-Lifshitz-Gilbert equation, is proposed.
    Trvalý link: http://hdl.handle.net/11104/0185826