Features of the Flow of Electric Current in Periodic Structures of Magnetic Sensors with Resistance Anistropy

IF 0.48 Q4 Physics and Astronomy

Bulletin of the Russian Academy of Sciences: Physics Pub Date : 2025-10-07 DOI:10.1134/S1062873825712449

V. S. Shevtsov, V. V. Amelichev, D. V. Kostyuk, D. A. Zhukov, D. V. Vasilyev, S. I. Kasatkin, P. A. Polyakov

引用次数: 0

Abstract

A model of the flow of electric current in magnetoresistive elements is developed by solving a two-dimensional boundary value problem for Laplace’s equation with mixed Dirichlet–Neumann conditions in an anisotropic medium. The dependence of the sensor output characteristics on geometric parameters is established for the barber-pole structure by numerical modeling to determine ways of optimizing its sensitivity.

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电阻各向异性磁传感器周期结构中电流的流动特征

通过求解各向异性介质中具有Dirichlet-Neumann混合条件的拉普拉斯方程的二维边值问题，建立了磁阻元件中的电流流动模型。通过数值模拟，建立了理发杆结构的传感器输出特性与几何参数的依赖关系，确定了优化其灵敏度的方法。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

Bulletin of the Russian Academy of Sciences: Physics Physics and Astronomy-Physics and Astronomy (all)

CiteScore

0.90

自引率

0.00%

发文量

251

期刊介绍： Bulletin of the Russian Academy of Sciences: Physics is an international peer reviewed journal published with the participation of the Russian Academy of Sciences. It presents full-text articles (regular, letters to the editor, reviews) with the most recent results in miscellaneous fields of physics and astronomy: nuclear physics, cosmic rays, condensed matter physics, plasma physics, optics and photonics, nanotechnologies, solar and astrophysics, physical applications in material sciences, life sciences, etc. Bulletin of the Russian Academy of Sciences: Physics focuses on the most relevant multidisciplinary topics in natural sciences, both fundamental and applied. Manuscripts can be submitted in Russian and English languages and are subject to peer review. Accepted articles are usually combined in thematic issues on certain topics according to the journal editorial policy. Authors featured in the journal represent renowned scientific laboratories and institutes from different countries, including large international collaborations. There are globally recognized researchers among the authors: Nobel laureates and recipients of other awards, and members of national academies of sciences and international scientific societies.