dc.contributor.author | Zhukov Egorova, Arkady Pavlovich | |
dc.contributor.author | Blanco Aranguren, Juan María | |
dc.contributor.author | Ipatov, Mihail | |
dc.contributor.author | Chizhik, Alexander | |
dc.contributor.author | Zhukova Zhukova, Valentina | |
dc.date.accessioned | 2014-02-19T18:23:24Z | |
dc.date.available | 2014-02-19T18:23:24Z | |
dc.date.issued | 2012-04 | |
dc.identifier.citation | Nanoscale Research Letters 7 : (2012) // Article n. 223 | es |
dc.identifier.issn | 1931-7573 | |
dc.identifier.uri | http://hdl.handle.net/10810/11572 | |
dc.description.abstract | We studied the effect of magnetoelastic anisotropy on domain wall (DW) dynamics and remagnetization process of magnetically bistable Fe-Co-rich microwires with metallic nucleus diameters (from 1.4 to 22 mu m). We manipulated the magnetoelastic anisotropy applying the tensile stresses and changing the magnetostriction constant and strength of the internal stresses. Microwires of the same composition of metallic nucleus but with different geometries exhibit different magnetic field dependence of DW velocity with different slopes. Application of stresses resulted in decrease of the DW velocity, v, and DW mobility, S. Quite fast DW propagation (v until 2,500 m/s at H about 30 A/m) has been observed in low magnetostrictive magnetically bistable Co56Fe8Ni10Si10B16 microwires. Consequently, we observed certain correlation between the magnetoelastic energy and DW dynamics in microwires: decreasing the magnetoelastic energy, K (me), DW velocity increases. | es |
dc.description.sponsorship | This work was supported by the EU ERA-NET programme under project 'SoMaMicSens' (MANUNET-2010-Basque-3), by the Spanish MICINN under project MAT2010-18914, and by the Basque Government under Saiotek 10 MIMAGURA project. | es |
dc.language.iso | eng | es |
dc.publisher | Springer | es |
dc.rights | info:eu-repo/semantics/openAccess | es |
dc.subject | Fe-rich | es |
dc.subject | remagnetiation process | es |
dc.subject | stress | es |
dc.subject | wires | es |
dc.subject | propagation | es |
dc.title | Manipulation of domain wall dynamics in amorphous microwires through the magnetoelastic anisotropy | es |
dc.type | info:eu-repo/semantics/article | es |
dc.rights.holder | © 2012 Zhukov et al.; licensee Springer.
This is an Open Access article distributed under the terms of the Creative Commons Attribution License ( http://creativecommons.org/licenses/by/2.0), which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited. | es |
dc.relation.publisherversion | http://www.nanoscalereslett.com/content/7/1/223 | es |
dc.identifier.doi | 10.1186/1556-276X-7-223 | |
dc.departamentoes | Física de materiales | es_ES |
dc.departamentoes | Física aplicada I | es_ES |
dc.departamentoeu | Materialen fisika | es_ES |
dc.departamentoeu | Fisika aplikatua I | es_ES |
dc.subject.categoria | MATERIALS SCIENCE | |
dc.subject.categoria | PHYSICS, CONDENSED MATTER | |