Abstract
Inhomogeneously distributed magnetization that induces a strong magnetic field in a predetermined local area is established in finite permanent magnets. The maximum possible magnetic induction in the vicinity of a magnet’s center is found analytically for a perfect spherical magnet.
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Original Russian Text © O.P. Polyakov, P.A. Polyakov, 2017, published in Izvestiya Rossiiskoi Akademii Nauk, Seriya Fizicheskaya, 2017, Vol. 81, No. 8, pp. 1101–1103.
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Polyakov, O.P., Polyakov, P.A. A permanent spherical magnet with inhomogeneous magnetization. Bull. Russ. Acad. Sci. Phys. 81, 993–995 (2017). https://doi.org/10.3103/S1062873817080238
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DOI: https://doi.org/10.3103/S1062873817080238