Effect of temperature on the magnetoimpedance of an elastically deformed Fe4CO67Mo1.5Si16.5B11 foil

Semirov, A. V.; Bukreev, D. A.; Kudryavtsev, V. O.; Moiseev, A. A.; Gavrilyuk, A.; Semenov, A. L.; Zakharov, G. V.

doi:10.1134/s106378420911005x

Cited by 9 publications

(5 citation statements)

References 8 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…(5) and (6), one can obtain the following equation for the saturation magnetostriction constant: For known H p T and p T dependences (Figs. 2(a), (b)) and the temperature dependences of the saturation magnetization for the testing alloys, 14 the temperature dependence of the saturation magnetostriction constant can be obtained (Fig.…”

Section: Resultsmentioning

confidence: 99%

“…[1][2][3][4] On one hand, high sensitivity of the impedance to the above mentioned effects can be used for the development of different sensors like the detectors of a magnetic field, temperature, deformation, biosensors, and sensors for nondestructive testing. [5][6][7][8] On the other hand, the sensitivity of the impedance to many external factors leads to the necessity of systematic and complex investigations of the impedance changes in the presence of several factors. Nanocrystalline FeSiBNbCu ribbons are well known materials having a nanoscale grain-size multiphase structure, excellent soft magnetic properties, and a high magnetoimpedance effect.…”

Section: Introductionmentioning

confidence: 99%

See 1 more Smart Citation

Temperature Dependences of Magnetoimpedance of Nanocrystalline Fe-Based Ribbons

Av¹,

Bukreev²,

Aa³

et al. 2012

j nanosci nanotechnol

Self Cite

View full text Add to dashboard Cite

The influence of a magnetic field or the mechanical stresses on the impedance of the Fe73.5Si16.5B6Nb3Cu1 and Fe73.5Si13.5B9Nb3Cu1 ribbons was investigated in the (297 divided by 433) K temperature range. It is shown that impedance changes, which are observed under the application of mechanical stresses and temperature, are conditioned by the structural features and magnetic properties of the alloys. The temperature increase leads to a decrease of the saturation magnetostriction constant, an increase of the anisotropy axis dispersion and a decrease of the anisotropy effective value. It was determined that the maximum sensitivity of impedance to the mechanical stresses reaches the value of about 2%/MPa for the Fe73.5Si16.5B6Nb3Cu1 and Fe73.5Si13.5B9Nb3Cu1 samples.

show abstract

Section: Resultsmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

Temperature Dependences of Magnetoimpedance of Nanocrystalline Fe-Based Ribbons

Av¹,

Bukreev²,

Aa³

et al. 2012

j nanosci nanotechnol

Self Cite

View full text Add to dashboard Cite

show abstract

“…Investigators have reported [16] on the effect of annealing on magnetic properties and GMI effect in Co 69 Fe 4 Cr 4 Si 12 B 11 amorphous microwires with diameters of 90 m and 55 m. Thicker wires (d = 90 m) showed inferior GMI (approx 120%) than annealed at 400 • C warm drawn wire of diameter 55 m (GMI max 175%). In addition to annealing behaviour, there are also reports [19] on magnetoimpedance represents different characteristics at different temperature ranges. In the present decade, constant efforts are being laid to focus more on application criteria of the GMI technology.…”

Section: Introductionmentioning

confidence: 95%

Parametric controls on giant magnetoimpedance (GMI) behaviour of CoFeSiBCr amorphous wires for prospective sensor applications

Das

Mitra

Mandal

et al. 2014

Sensors and Actuators A: Physical

View full text Add to dashboard Cite

“…Since the magnetic permeability may greatly vary with temperature, there arises the problem of thermal stability of the magnetoimpedance measur ing transducers. This point was touched upon, e.g., in [6,7]. However, the behavior of the impedance and magnetoimpedance at temperatures below room tem perature and near the Curie point is poorly under stood.…”

Section: Introductionmentioning

confidence: 99%