Cargando…

Development of Co-Rich Microwires with Graded Magnetic Anisotropy

In this paper, a gradual change in the hysteresis loop of Co-rich glass-coated microwire stress-annealed at variable temperature is observed. Such microwires annealed with a temperature gradient also present a variable squareness ratio and magnetic anisotropy field along the microwire’s length. The...

Descripción completa

Detalles Bibliográficos
Autores principales: Zhukova, Valentina, Corte-Leon, Paula, Blanco, Juan Maria, Ipatov, Mihail, Gonzalez, Alvaro, Zhukov, Arcady
Formato: Online Artículo Texto
Lenguaje:English
Publicado: MDPI 2021
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8749595/
https://www.ncbi.nlm.nih.gov/pubmed/35009727
http://dx.doi.org/10.3390/s22010187
_version_ 1784631267819520000
author Zhukova, Valentina
Corte-Leon, Paula
Blanco, Juan Maria
Ipatov, Mihail
Gonzalez, Alvaro
Zhukov, Arcady
author_facet Zhukova, Valentina
Corte-Leon, Paula
Blanco, Juan Maria
Ipatov, Mihail
Gonzalez, Alvaro
Zhukov, Arcady
author_sort Zhukova, Valentina
collection PubMed
description In this paper, a gradual change in the hysteresis loop of Co-rich glass-coated microwire stress-annealed at variable temperature is observed. Such microwires annealed with a temperature gradient also present a variable squareness ratio and magnetic anisotropy field along the microwire’s length. The obtained graded anisotropy has been attributed to a gradual modification of the domain structure along the microwire originated by a counterbalance between shape, magnetoelastic, and induced magnetic anisotropies. Accordingly, we propose a rather simple route to design graded magnetic anisotropy in a magnetic microwire.
format Online
Article
Text
id pubmed-8749595
institution National Center for Biotechnology Information
language English
publishDate 2021
publisher MDPI
record_format MEDLINE/PubMed
spelling pubmed-87495952022-01-12 Development of Co-Rich Microwires with Graded Magnetic Anisotropy Zhukova, Valentina Corte-Leon, Paula Blanco, Juan Maria Ipatov, Mihail Gonzalez, Alvaro Zhukov, Arcady Sensors (Basel) Article In this paper, a gradual change in the hysteresis loop of Co-rich glass-coated microwire stress-annealed at variable temperature is observed. Such microwires annealed with a temperature gradient also present a variable squareness ratio and magnetic anisotropy field along the microwire’s length. The obtained graded anisotropy has been attributed to a gradual modification of the domain structure along the microwire originated by a counterbalance between shape, magnetoelastic, and induced magnetic anisotropies. Accordingly, we propose a rather simple route to design graded magnetic anisotropy in a magnetic microwire. MDPI 2021-12-28 /pmc/articles/PMC8749595/ /pubmed/35009727 http://dx.doi.org/10.3390/s22010187 Text en © 2021 by the authors. https://creativecommons.org/licenses/by/4.0/Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (https://creativecommons.org/licenses/by/4.0/).
spellingShingle Article
Zhukova, Valentina
Corte-Leon, Paula
Blanco, Juan Maria
Ipatov, Mihail
Gonzalez, Alvaro
Zhukov, Arcady
Development of Co-Rich Microwires with Graded Magnetic Anisotropy
title Development of Co-Rich Microwires with Graded Magnetic Anisotropy
title_full Development of Co-Rich Microwires with Graded Magnetic Anisotropy
title_fullStr Development of Co-Rich Microwires with Graded Magnetic Anisotropy
title_full_unstemmed Development of Co-Rich Microwires with Graded Magnetic Anisotropy
title_short Development of Co-Rich Microwires with Graded Magnetic Anisotropy
title_sort development of co-rich microwires with graded magnetic anisotropy
topic Article
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8749595/
https://www.ncbi.nlm.nih.gov/pubmed/35009727
http://dx.doi.org/10.3390/s22010187
work_keys_str_mv AT zhukovavalentina developmentofcorichmicrowireswithgradedmagneticanisotropy
AT corteleonpaula developmentofcorichmicrowireswithgradedmagneticanisotropy
AT blancojuanmaria developmentofcorichmicrowireswithgradedmagneticanisotropy
AT ipatovmihail developmentofcorichmicrowireswithgradedmagneticanisotropy
AT gonzalezalvaro developmentofcorichmicrowireswithgradedmagneticanisotropy
AT zhukovarcady developmentofcorichmicrowireswithgradedmagneticanisotropy