Influence of the core material polishing on the Fluxset sensor's operation

Vértesy, Gábor and Gasparics, Antal and Vértesy, Zofia and Tóth-Kádár, E. (2000) Influence of the core material polishing on the Fluxset sensor's operation. JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS, 215. pp. 762-764. ISSN 0304-8853

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Abstract

Mechanical, chemical and electrochemical polishing of the sensor core material was investigated on the operation of the Fluxset magnetic field sensor. A significant improvement of the sensitivity was found after proper polishing. The phenomenon was interpreted, taking into account chemical changes in the surface region, the effect of surface roughness on domain wall motion, volume changes in the core material, and the skin effect.

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