Wire length effect on GMI in Co70.3Fe3.7B10SI13Cr3 amorphous class-coated microwires

F Qin; H-X Peng; M.H Phan

doi:10.1016/j.mseb.2010.01.039

Wire length effect on GMI in Co_70.3Fe_3.7B₁₀SI₁₃Cr₃ amorphous class-coated microwires

F Qin, H-X Peng, M.H Phan

Research output: Contribution to journal › Article (Academic Journal) › peer-review

23 Citations (Scopus)

Abstract

The sample length dependence of giant magnetoimpedance (GMI) in Co70.3Fe3.7B10Si13Cr3 amorphous glass-coated microwires has been studied experimentally and theoretically in the frequency range of 1–10 MHz. It has been shown that there exists a critical microwire length, below which the GMI effect is favored in shorter microwires and above which longer microwires possess a more sensitive dependence of the real component of the impedance to the frequency variation. It is demonstrated that once the resistance of the microwires of varied length is determined, it is possible to evaluate the change in GMI profiles with respect to the change of wire length. The simplified skin-effect model has been found to well explain the observed behaviors.

Translated title of the contribution	Wire length effect on GMI in Co_70.3Fe_3.7B₁₀SI₁₃Cr₃ amorphous class-coated microwires
Original language	English
Pages (from-to)	129 - 132
Number of pages	4
Journal	Materials Science and Engineering: B
Volume	167 (2)
DOIs	https://doi.org/10.1016/j.mseb.2010.01.039
Publication status	Published - Mar 2010

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Publisher: Elsevier

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@article{f782920a040d48e9b04592600ed97e02,

title = "Wire length effect on GMI in Co70.3Fe3.7B10SI13Cr3 amorphous class-coated microwires",

abstract = "The sample length dependence of giant magnetoimpedance (GMI) in Co70.3Fe3.7B10Si13Cr3 amorphous glass-coated microwires has been studied experimentally and theoretically in the frequency range of 1–10 MHz. It has been shown that there exists a critical microwire length, below which the GMI effect is favored in shorter microwires and above which longer microwires possess a more sensitive dependence of the real component of the impedance to the frequency variation. It is demonstrated that once the resistance of the microwires of varied length is determined, it is possible to evaluate the change in GMI profiles with respect to the change of wire length. The simplified skin-effect model has been found to well explain the observed behaviors.",

author = "F Qin and H-X Peng and M.H Phan",

note = "Publisher: Elsevier",

year = "2010",

month = mar,

doi = "10.1016/j.mseb.2010.01.039",

language = "English",

volume = "167 (2)",

pages = "129 -- 132",

journal = "Materials Science and Engineering: B",

publisher = "Elsevier Sequoia",

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TY - JOUR

T1 - Wire length effect on GMI in Co70.3Fe3.7B10SI13Cr3 amorphous class-coated microwires

AU - Qin, F

AU - Peng, H-X

AU - Phan, M.H

N1 - Publisher: Elsevier

PY - 2010/3

Y1 - 2010/3

N2 - The sample length dependence of giant magnetoimpedance (GMI) in Co70.3Fe3.7B10Si13Cr3 amorphous glass-coated microwires has been studied experimentally and theoretically in the frequency range of 1–10 MHz. It has been shown that there exists a critical microwire length, below which the GMI effect is favored in shorter microwires and above which longer microwires possess a more sensitive dependence of the real component of the impedance to the frequency variation. It is demonstrated that once the resistance of the microwires of varied length is determined, it is possible to evaluate the change in GMI profiles with respect to the change of wire length. The simplified skin-effect model has been found to well explain the observed behaviors.

AB - The sample length dependence of giant magnetoimpedance (GMI) in Co70.3Fe3.7B10Si13Cr3 amorphous glass-coated microwires has been studied experimentally and theoretically in the frequency range of 1–10 MHz. It has been shown that there exists a critical microwire length, below which the GMI effect is favored in shorter microwires and above which longer microwires possess a more sensitive dependence of the real component of the impedance to the frequency variation. It is demonstrated that once the resistance of the microwires of varied length is determined, it is possible to evaluate the change in GMI profiles with respect to the change of wire length. The simplified skin-effect model has been found to well explain the observed behaviors.

U2 - 10.1016/j.mseb.2010.01.039

DO - 10.1016/j.mseb.2010.01.039

M3 - Article (Academic Journal)

VL - 167 (2)

SP - 129

EP - 132

JO - Materials Science and Engineering: B

JF - Materials Science and Engineering: B

ER -