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Clusters of Spin Valve Sensors in 3D Magnetic Field of a Label

Magnetic field sensors based on the giant magnetoresistance (GMR) effect have a number of practical current and future applications. We report on a modeling of the magnetoresistive response of moving spin-valve (SV) GMR sensors combined in certain cluster networks to an inhomogeneous magnetic field...

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Autores principales: Babaytsev, Georgy V., Chechenin, Nikolay G., Dzhun, Irina O., Kozin, Mikhail G., Makunin, Alexey V., Romashkina, Irina L.
Formato: Online Artículo Texto
Lenguaje:English
Publicado: MDPI 2021
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8196712/
https://www.ncbi.nlm.nih.gov/pubmed/34064169
http://dx.doi.org/10.3390/s21113595
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author Babaytsev, Georgy V.
Chechenin, Nikolay G.
Dzhun, Irina O.
Kozin, Mikhail G.
Makunin, Alexey V.
Romashkina, Irina L.
author_facet Babaytsev, Georgy V.
Chechenin, Nikolay G.
Dzhun, Irina O.
Kozin, Mikhail G.
Makunin, Alexey V.
Romashkina, Irina L.
author_sort Babaytsev, Georgy V.
collection PubMed
description Magnetic field sensors based on the giant magnetoresistance (GMR) effect have a number of practical current and future applications. We report on a modeling of the magnetoresistive response of moving spin-valve (SV) GMR sensors combined in certain cluster networks to an inhomogeneous magnetic field of a label. We predicted a large variety of sensor responses dependent on the number of sensors in the cluster, their types of interconnections, the orientation of the cluster, and the trajectory of sensor motion relative to the label. The model included a specific shape of the label, producing an inhomogeneous magnetic field. The results can be used for the optimal design of positioning devices.
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spelling pubmed-81967122021-06-13 Clusters of Spin Valve Sensors in 3D Magnetic Field of a Label Babaytsev, Georgy V. Chechenin, Nikolay G. Dzhun, Irina O. Kozin, Mikhail G. Makunin, Alexey V. Romashkina, Irina L. Sensors (Basel) Article Magnetic field sensors based on the giant magnetoresistance (GMR) effect have a number of practical current and future applications. We report on a modeling of the magnetoresistive response of moving spin-valve (SV) GMR sensors combined in certain cluster networks to an inhomogeneous magnetic field of a label. We predicted a large variety of sensor responses dependent on the number of sensors in the cluster, their types of interconnections, the orientation of the cluster, and the trajectory of sensor motion relative to the label. The model included a specific shape of the label, producing an inhomogeneous magnetic field. The results can be used for the optimal design of positioning devices. MDPI 2021-05-21 /pmc/articles/PMC8196712/ /pubmed/34064169 http://dx.doi.org/10.3390/s21113595 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
Babaytsev, Georgy V.
Chechenin, Nikolay G.
Dzhun, Irina O.
Kozin, Mikhail G.
Makunin, Alexey V.
Romashkina, Irina L.
Clusters of Spin Valve Sensors in 3D Magnetic Field of a Label
title Clusters of Spin Valve Sensors in 3D Magnetic Field of a Label
title_full Clusters of Spin Valve Sensors in 3D Magnetic Field of a Label
title_fullStr Clusters of Spin Valve Sensors in 3D Magnetic Field of a Label
title_full_unstemmed Clusters of Spin Valve Sensors in 3D Magnetic Field of a Label
title_short Clusters of Spin Valve Sensors in 3D Magnetic Field of a Label
title_sort clusters of spin valve sensors in 3d magnetic field of a label
topic Article
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8196712/
https://www.ncbi.nlm.nih.gov/pubmed/34064169
http://dx.doi.org/10.3390/s21113595
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