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

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.

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

The effect of annealing on impedance properties of elastically deformed soft magnetic wires

2007 ◽  
Vol 43 (10) ◽  
pp. 639-642 ◽  
Author(s):  
A. V. Semirov ◽  
A. A. Gavrilyuk ◽  
V. O. Kudryavtsev ◽  
A. A. Moiseev ◽  
D. A. Bukreev ◽  
...  
Keyword(s):  
Soft Magnetic ◽  
Magnetic Wires

scholarly journals Development of Magnetic Microwires for Magnetic Sensor Applications

Sensors ◽  
2019 ◽  
Vol 19 (21) ◽  
pp. 4767 ◽  
Author(s):  
Valentina Zhukova ◽  
Paula Corte-Leon ◽  
Mihail Ipatov ◽  
Juan Maria Blanco ◽  
Lorena Gonzalez-Legarreta ◽  
...  
Keyword(s):  
Magnetic Properties ◽  
Hysteresis Loops ◽  
Magnetic Sensor ◽  
Internal Stresses ◽  
Soft Magnetic ◽  
Magnetoelastic Anisotropy ◽  
Sensor Applications ◽  
Gmi Effect ◽  
Magnetic Softness ◽  
Magnetic Wires

Thin magnetic wires can present excellent soft magnetic properties (with coercivities up to 4 A/m), Giant Magneto-impedance effect, GMI, or rectangular hysteresis loops combined with quite fast domain wall, DW, propagation. In this paper we overview the magnetic properties of thin magnetic wires and post-processing allowing optimization of their magnetic properties for magnetic sensor applications. We concluded that the GMI effect, magnetic softness or DW dynamics of microwires can be tailored by controlling the magnetoelastic anisotropy of as-prepared microwires or controlling their internal stresses and domain structure by appropriate thermal treatment.

scholarly journals Circular magnetization processes in amorphous and nanocrystalline soft magnetic wires

2005 ◽  
Vol 54 (7) ◽  
pp. 3391
Author(s):  
Li Yin-Feng ◽  
Yin Shi-Zhong ◽  
Vázquez M.
Keyword(s):  
Soft Magnetic ◽  
Magnetic Wires ◽  
Magnetization Processes

Giant magnetoimpedance effect in soft magnetic wires for sensor applications

1997 ◽  
Vol 59 (1-3) ◽  
pp. 20-29 ◽  
Author(s):  
M. Vázquez ◽  
M. Knobel ◽  
M.L. Sánchez ◽  
R. Valenzuela ◽  
A.P. Zhukov
Keyword(s):  
Soft Magnetic ◽  
Giant Magnetoimpedance ◽  
Giant Magnetoimpedance Effect ◽  
Sensor Applications ◽  
Magnetic Wires
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