Influence of the magnetization-distribution nonuniformity on the sensitivity of anisotropic magnetoresistive sensors
- Авторы: Yurov A.S.1, Preobrazhensky R.Y.1, Mazurkin N.S.1, Chinenkov M.Y.1,2, Djuzhev N.A.1
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Учреждения:
- National Research University of Electronic Technology (MIET), Nanotechnology Center
- OOO “SPINTEK,”
- Выпуск: Том 10, № 2 (2016)
- Страницы: 307-311
- Раздел: Article
- URL: https://journals.rcsi.science/1027-4510/article/view/188352
- DOI: https://doi.org/10.1134/S1027451016020051
- ID: 188352
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Аннотация
The specific features of numerical calculation of the magnetization-reversal process in thin-film components with large linear dimensions and a complex topology in relation to magnetoresistive transducers (sensors) are considered. The calculated value of the sensor sensitivity obtained within the framework of a uniform and micromagnetic magnetization-reversal model is compared with experimental data. Calculations of the magnetization-reversal process within the framework of the micromagnetic model show the positive effect of edge magnetization pinning which is manifested in the mutual compensation of current and magnetization- distribution nonuniformities; it can be used to enhance the sensitivity of anisotropic magnetoresistive (AMR) sensors.
Об авторах
A. Yurov
National Research University of Electronic Technology (MIET), Nanotechnology Center
Email: cogtepsum@gmail.com
Россия, Moscow, Zelenograd, 124498
R. Preobrazhensky
National Research University of Electronic Technology (MIET), Nanotechnology Center
Автор, ответственный за переписку.
Email: cogtepsum@gmail.com
Россия, Moscow, Zelenograd, 124498
N. Mazurkin
National Research University of Electronic Technology (MIET), Nanotechnology Center
Email: cogtepsum@gmail.com
Россия, Moscow, Zelenograd, 124498
M. Chinenkov
National Research University of Electronic Technology (MIET), Nanotechnology Center; OOO “SPINTEK,”
Email: cogtepsum@gmail.com
Россия, Moscow, Zelenograd, 124498; Moscow, Zelenograd, 124498
N. Djuzhev
National Research University of Electronic Technology (MIET), Nanotechnology Center
Email: cogtepsum@gmail.com
Россия, Moscow, Zelenograd, 124498
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