Study of the electric current flow characteristics in a two-dimensional periodic element of a magnetic sensor

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Abstract

A solution to a non-standard boundary value problem for the Laplace’s equation with mixed Dirichlet–Neumann boundary conditions in a two-dimensional element with periodically alternating media with different conductivities is presented. The distribution of current lines and equipotentials has been found for various ratios of media conductivities in the barber-pole structure used in anisotropic magnetoresistive magnetic field sensors.

About the authors

V. S. Shevtsov

Lomonosov Moscow State University

Author for correspondence.
Email: vs.shevtcov@physics.msu.ru

Chair of General Physics, Faculty of Physics

Russian Federation, Moscow, 119991

P. A. Polyakov

Lomonosov Moscow State University

Email: vs.shevtcov@physics.msu.ru

Chair of General Physics, Faculty of Physics

Russian Federation, Moscow, 119991

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