Giant Magneto-Impedance in Co-Fe-B-Si-Nb Amorphous Wires
نویسندگان
چکیده
منابع مشابه
Effect of annealing on torsion giant impedance of Co-rich amorphous wires with vanishing magnetostriction
Torsion giant impedance ~TGI! ratio, (DZ/Z)j , has been measured in as-cast and annealed ~Co0.94Fe0.06)72.5B15Si12.5 amorphous wire. Two-step current annealing has been employed: pre-annealing ~550 mA, 2 min! plus current annealing under torsion stress ~33 p rad/m, 450 mA, up to tann5105 min!. Pre-annealing results in a drastic increase of (DZ/Z)j ~from 155% to 260%! and decrease of the asymmet...
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ژورنال
عنوان ژورنال: Material Sciences
سال: 2011
ISSN: 2160-7613,2160-7621
DOI: 10.12677/ms.2011.12009