Magnetic properties and magneto-impedance effect of CoNiFe/Cu composite wires by electroplating

J. B. Yi; X. P. Li; J. Ding; C. M. Koh; S. Thongmee; H. L. Seet

doi:10.1088/0031-8949/2007/T129/030

Magnetic properties and magneto-impedance effect of CoNiFe/Cu composite wires by electroplating

J. B. Yi^*
, X. P. Li
, J. Ding
, C. M. Koh
, S. Thongmee
, H. L. Seet

^*Corresponding author for this work

Research output: Contribution to journal › Conference article › peer-review

1 Scopus citations

Abstract

In this study, CoNiFe/Cu composite wires were deposited using electroplating. The deposited material composition was controlled by adjusting the concentration of Co ions. The results showed that the surface morphology and particle size did not change much with different compositions. However, the coercivity of the composite wires varied significantly for different compositions. A magnetic layer, with the composition of Co₃₀Ni ₅₀Fe₂₀, was found to possess a low coercivity value of 0.65 Oe. This is due to the low magneto-strictive factor for the alloy with this composition. In addition, the results showed that the concentration of Fe ions played an important role in achieving low coercivity and high magneto-impedance (MI) effect in the CoNiFe/Cu wires.

Original language	English
Pages (from-to)	132-135
Number of pages	4
Journal	Physica Scripta T
Volume	T129
DOIs	https://doi.org/10.1088/0031-8949/2007/T129/030
State	Published - 2007
Externally published	Yes
Event	2nd International Symposium on Functional Materials - Hangzhou, China Duration: 16 May 2007 → 19 May 2007

ASJC Scopus subject areas

General Physics and Astronomy

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10.1088/0031-8949/2007/T129/030

Cite this

@article{76e2e94c113b482f9aafe25b67e4f8d8,

title = "Magnetic properties and magneto-impedance effect of CoNiFe/Cu composite wires by electroplating",

abstract = "In this study, CoNiFe/Cu composite wires were deposited using electroplating. The deposited material composition was controlled by adjusting the concentration of Co ions. The results showed that the surface morphology and particle size did not change much with different compositions. However, the coercivity of the composite wires varied significantly for different compositions. A magnetic layer, with the composition of Co30Ni 50Fe20, was found to possess a low coercivity value of 0.65 Oe. This is due to the low magneto-strictive factor for the alloy with this composition. In addition, the results showed that the concentration of Fe ions played an important role in achieving low coercivity and high magneto-impedance (MI) effect in the CoNiFe/Cu wires.",

author = "Yi, \{J. B.\} and Li, \{X. P.\} and J. Ding and Koh, \{C. M.\} and S. Thongmee and Seet, \{H. L.\}",

year = "2007",

doi = "10.1088/0031-8949/2007/T129/030",

language = "English",

volume = "T129",

pages = "132--135",

journal = "Physica Scripta T",

issn = "0281-1847",

publisher = "Institute of Physics",

note = "2nd International Symposium on Functional Materials ; Conference date: 16-05-2007 Through 19-05-2007",

}

TY - JOUR

T1 - Magnetic properties and magneto-impedance effect of CoNiFe/Cu composite wires by electroplating

AU - Yi, J. B.

AU - Li, X. P.

AU - Ding, J.

AU - Koh, C. M.

AU - Thongmee, S.

AU - Seet, H. L.

PY - 2007

Y1 - 2007

N2 - In this study, CoNiFe/Cu composite wires were deposited using electroplating. The deposited material composition was controlled by adjusting the concentration of Co ions. The results showed that the surface morphology and particle size did not change much with different compositions. However, the coercivity of the composite wires varied significantly for different compositions. A magnetic layer, with the composition of Co30Ni 50Fe20, was found to possess a low coercivity value of 0.65 Oe. This is due to the low magneto-strictive factor for the alloy with this composition. In addition, the results showed that the concentration of Fe ions played an important role in achieving low coercivity and high magneto-impedance (MI) effect in the CoNiFe/Cu wires.

AB - In this study, CoNiFe/Cu composite wires were deposited using electroplating. The deposited material composition was controlled by adjusting the concentration of Co ions. The results showed that the surface morphology and particle size did not change much with different compositions. However, the coercivity of the composite wires varied significantly for different compositions. A magnetic layer, with the composition of Co30Ni 50Fe20, was found to possess a low coercivity value of 0.65 Oe. This is due to the low magneto-strictive factor for the alloy with this composition. In addition, the results showed that the concentration of Fe ions played an important role in achieving low coercivity and high magneto-impedance (MI) effect in the CoNiFe/Cu wires.

UR - https://www.scopus.com/pages/publications/39549091903

U2 - 10.1088/0031-8949/2007/T129/030

DO - 10.1088/0031-8949/2007/T129/030

M3 - Conference article

AN - SCOPUS:39549091903

SN - 0281-1847

VL - T129

SP - 132

EP - 135

JO - Physica Scripta T

JF - Physica Scripta T

T2 - 2nd International Symposium on Functional Materials

Y2 - 16 May 2007 through 19 May 2007

ER -

Magnetic properties and magneto-impedance effect of CoNiFe/Cu composite wires by electroplating

Abstract

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