Strain Dependence of Hysteretic Giant Magnetoimpedance Effect in Co-Based Amorphous Ribbon
Michał Nowicki , Piotr Gazda , Roman Szewczyk , Andriy Marusenkov , Anton Nosenko , Vasyl Kyrylchuk
AbstractThe significant strain dependence of the hysteretic Giant Magnetoimpedance (GMI) effect in a Co67Fe3Cr3B12Si15 amorphous alloy in a low magnetizing field is presented. A simplistic test stand capable of continuous measurements of GMI characteristics under the influence of strain is detailed. Based on the results, a stress-impedance (SI) sensor is proposed, with a gauge factor similar to semiconductor strain gauges but more robust. An effective method of minimizing external magnetic field influence on the SI effect is given.
|Journal series||Materials, ISSN 1996-1944, (A 35 pkt)|
|Publication size in sheets||0.5|
|Keywords in English||GMI, soft magnetic materials, stress-impedance, magnetomechanical sensor|
|Score||= 35.0, 23-08-2019, ArticleFromJournal|
|Publication indicators||= 0; : 2017 = 1.285; : 2017 = 2.467 (2) - 2017=3.325 (5)|
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