Buscar

Estamos realizando la búsqueda. Por favor, espere...

Giant magnetoimpedance effect at GHz frequencies in amorphous microwires

Abstract: Studies of magnetic properties and GMI effect of amorphous Co-Fe rich microwires reveal that they present GMI effect at GHz frequencies. Magnetic field dependences of GMI effect are affected by the post-processing conditions. In particular, we observed that in Co-Fe rich microwires stress-annealing allows improvement of frequency dependence of GMI ratio at high frequencies. We discussed observed experimental dependences considering both different magnetic structure and the anisotropy in the bulk and near the surface and close analogy between giant magnetoimpedance and ferromagnetic resonance.

 Autoría: Zhukov A., Gonzalez-Legarreta L., Ipatov M., Corte-Leon P., Blanco J.M., Zhukova V.,

 Fuente: AIP Advances, 2019, 9(12), 125333

 Editorial: American Institute of Physics

 Fecha de publicación: 01/12/2019

 Nº de páginas: 6

 Tipo de publicación: Artículo de Revista

 DOI: 10.1063/1.5129891

 ISSN: 2158-3226

 Proyecto español: PGC2018-099530-B-C31

Autoría

ZHUKOV, ARCADY

IPATOV, MIHAIL

CORTE LEÓN, PAULA

BLANCO ARANGUREN, JUAN MARÍA

ZHUKOVA, VALENTINA