Manzin, A. and Nabaei, V. (2014) Modelling of micro-Hall sensors for magnetization imaging. Journal of Applied Physics, 115(17), 17E506. (doi: 10.1063/1.4862090)
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Abstract
This paper presents a numerical model for the study of micro-Hall magnetometry applications, aiming at evaluating the sensitivity of semiconductor miniaturized devices to the stray field of permalloy nanostructures with ring and disk geometry. The procedure couples a micromagnetic code, for the calculation of the stray field generated by the nanomagnet, to a 2D classical transport model for the determination of the electric potential distribution inside the Hall plate. The model is applied to study the sensitivity of a micro-Hall device in the detection of magnetization switching processes characterized by vortex state, focusing on the influence of magnetic nanostructure position.
Item Type: | Articles |
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Status: | Published |
Refereed: | Yes |
Glasgow Author(s) Enlighten ID: | Nabaei, Dr Vahid |
Authors: | Manzin, A., and Nabaei, V. |
College/School: | College of Science and Engineering > School of Engineering > Electronics and Nanoscale Engineering |
Journal Name: | Journal of Applied Physics |
Publisher: | AIP Publishing |
ISSN: | 0021-8979 |
ISSN (Online): | 1089-7550 |
Published Online: | 28 January 2014 |
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