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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...
Autores principales: | , , , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
MDPI
2021
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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. |
format | Online Article Text |
id | pubmed-8196712 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2021 |
publisher | MDPI |
record_format | MEDLINE/PubMed |
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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