Giant magneto-impedance in soft magnetic “Wires”

2001 ◽  
Vol 226-230 ◽  
pp. 693-699 ◽  
Author(s):  
Manuel Vázquez
Keyword(s):  
Soft Magnetic ◽  
Giant Magneto Impedance ◽  
Magnetic Wires

Improvement of Giant Magneto-Impedance Effect in Fe-Based Nanocrystalline Wires

2011 ◽  
Vol 284-286 ◽  
pp. 2303-2306
Author(s):  
Su Qin Feng ◽  
Yin Feng Li ◽  
Jian Yong Wang ◽  
Chun Hui Feng ◽  
Shuang Yi Zhao ◽  
...  
Keyword(s):  
Tensile Stress ◽  
Magnetic Sensors ◽  
Substitution Effects ◽  
Soft Magnetic ◽  
Gmi Effect ◽  
Annealing Conditions ◽  
Field Sensitivity ◽  
Hysteretic Effect ◽  
Giant Magneto Impedance ◽  
Magnetic Wires

In order to obtain materials with more ideal GMI effect, (DZ/Z）max, the substitution effects of R (R = Co, Ni and Cr) for Fe in Fe63.5R10Cu1Nb3Si13.5B9soft magnetic wires have been studied. We found that although the Finemet composition shown excellent GMI effect, the substitution of Co can raise notably the field sensitivity, Q, Ni makes a little improvements of (DZ/Z）max, and Q, and Cr diminishes the undesirable hysteretic effect. In additions, the influence of annealing conditions upon the GMI effect of the best composition Fe63.5Cr10Cu1Nb3Si13.5B9was also investigated. It indicated that the sample obtained by the ways of Joule heating under the application of suitable tensile stress exhibits 200% and 30%¤Oe for (DZ/Z）max and Q, respectively. This sample can serve as a proper choice for magnetic sensors.

Susceptibility profile in soft magnetic wires

1999 ◽  
Vol 35 (1) ◽  
pp. 573-579 ◽  
Author(s):  
M. Vazquez ◽  
H. Theuss ◽  
H. Kronmuller
Keyword(s):  
Soft Magnetic ◽  
Magnetic Wires

Giant magneto-impedance effects in nanocrystalline soft magnetic alloy ribbons

1997 ◽  
Vol 42 (12) ◽  
pp. 1049-1052 ◽  
Author(s):  
Wanjun Ku ◽  
Fuding Ge ◽  
Ge Yan ◽  
Xinyan Wang ◽  
Jing Zhu
Keyword(s):  
Magnetic Alloy ◽  
Soft Magnetic ◽  
Soft Magnetic Alloy ◽  
Nanocrystalline Soft Magnetic Alloy ◽  
Giant Magneto Impedance

Giant magneto‐impedance effect in nanostructured magnetic wires

1996 ◽  
Vol 79 (3) ◽  
pp. 1646-1654 ◽  
Author(s):  
M. Knobel ◽  
M. L. Sánchez ◽  
C. Gómez‐Polo ◽  
P. Marín ◽  
M. Vázquez ◽  
...  
Keyword(s):  
Giant Magneto Impedance ◽  
Magnetic Wires

Study of magneto impedance effect in the microwave frequency range for soft magnetic wires and microwires

2000 ◽  
Vol 81 (1-3) ◽  
pp. 78-81 ◽  
Author(s):  
J.M Garcı́a-Beneytez ◽  
F Vinai ◽  
L Brunetti ◽  
H Garcı́a-Miquel ◽  
M Vázquez
Keyword(s):  
Microwave Frequency ◽  
Frequency Range ◽  
Soft Magnetic ◽  
Magnetic Wires

Ultra-soft magnetic properties and giant magneto-impedance of Co68Fe4.5Si12·5B15

2011 ◽  
Vol 357 (10) ◽  
pp. 2109-2114 ◽  
Author(s):  
Sheikh Manjura Hoque ◽  
A.K.M. Rezaul Haque ◽  
Md. Obaidur Rahman ◽  
N.H. Nghi ◽  
M.A. Hakim ◽  
...  
Keyword(s):  
Magnetic Properties ◽  
Soft Magnetic Properties ◽  
Soft Magnetic ◽  
Giant Magneto Impedance
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