Amorphous-microwires-based sensing elements and magnetic nanoparticles for GMI biosensor

H. Chiriac, D. D. Herea, S. Corodeanu

Abstract

The influence of a liquid suspension of iron nanoparticles on the magneto-impedance (MI) of an array of glass-coated amorphous microwires array was studied. The array sensitivity increases as the number of the active microwires increases. The highest variation of 59% was found for 10 microwires, measured with and without magnetic nanoparticles, when using a current intensity of 10 mA.

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IMEKO-TC4-2007-161.pdf

DOI

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IMEKO TC

TC4 - Measurement of Electrical Quantities

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