Počet záznamů: 1

Ferromagnetic resonance in microwires and nanowires

  1. 1.
    0362889 - FZU-D 2012 RIV US eng J - Článek v odborném periodiku
    Kraus, Luděk - Infante, G. - Frait, Zdeněk - Vazquez, M.
    Ferromagnetic resonance in microwires and nanowires.
    Physical Review. B. Roč. 83, č. 17 (2011), "174438-1"-"174438-11" ISSN 1098-0121
    Grant CEP: GA ČR GA102/08/0743
    Výzkumný záměr: CEZ:AV0Z10100520
    Klíčová slova: ferromagnetic resonance * spin waves * nanowires
    Kód oboru RIV: BM - Fyzika pevných látek a magnetismus
    Impakt faktor: 3.691, rok: 2011

    Ferromagnetic resonance in a single thin conducting ferromagnetic wire is investigated from theoretical and experimental points of view. The resonance fields of bulk samples satisfy the Kittel’s resonance condition for a thin planar plate. As the wire radius decreases below the nonmagnetic skin depth a weak resonance peak separates from the main resonance and moves to the field fulfilling the Kittel’s resonance condition for an axially magnetized cylinder. The properties of the two ("metallic" and "insulator") resonance modes as functions of wire diameter are investigated.
    Trvalý link: http://hdl.handle.net/11104/0199064