Thickness dependence of magneto-transport in Cu-Co granular thin films

Jian Qing Wang; Ngoc Nga Dao; Nam H. Kim; Scott L. Whittenburg

doi:10.1063/1.1664171

Thickness dependence of magneto-transport in Cu-Co granular thin films

Jian Qing Wang, Ngoc Nga Dao, Nam H. Kim, Scott L. Whittenburg

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Abstract

The thickness dependence of magneto-transport properties in Cu ₈₀Co ₂₀ granular thin films was investigated with different thicknesses. The giant magnetoresistance (GMR)) effect was found to be sensitive to the surface chemistry of the films. The cu-based films were found to have a large value of extraordinary Hall effect (EHE). It was observed that the spontaneous magnetization decresed with the thickness by a large fraction. The results show that when the variation of the spontaneous magnetization is considered the effective EHE has a universal thickness dependence.

Original language	English
Pages (from-to)	6762-6764
Number of pages	3
Journal	Journal of Applied Physics
Volume	95
Issue number	11 II
DOIs	https://doi.org/10.1063/1.1664171
State	Published - Jun 1 2004

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title = "Thickness dependence of magneto-transport in Cu-Co granular thin films",

abstract = "The thickness dependence of magneto-transport properties in Cu 80Co 20 granular thin films was investigated with different thicknesses. The giant magnetoresistance (GMR)) effect was found to be sensitive to the surface chemistry of the films. The cu-based films were found to have a large value of extraordinary Hall effect (EHE). It was observed that the spontaneous magnetization decresed with the thickness by a large fraction. The results show that when the variation of the spontaneous magnetization is considered the effective EHE has a universal thickness dependence.",

author = "Wang, {Jian Qing} and Dao, {Ngoc Nga} and Kim, {Nam H.} and Whittenburg, {Scott L.}",

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T1 - Thickness dependence of magneto-transport in Cu-Co granular thin films

AU - Wang, Jian Qing

AU - Dao, Ngoc Nga

AU - Kim, Nam H.

AU - Whittenburg, Scott L.

PY - 2004/6/1

Y1 - 2004/6/1

N2 - The thickness dependence of magneto-transport properties in Cu 80Co 20 granular thin films was investigated with different thicknesses. The giant magnetoresistance (GMR)) effect was found to be sensitive to the surface chemistry of the films. The cu-based films were found to have a large value of extraordinary Hall effect (EHE). It was observed that the spontaneous magnetization decresed with the thickness by a large fraction. The results show that when the variation of the spontaneous magnetization is considered the effective EHE has a universal thickness dependence.

AB - The thickness dependence of magneto-transport properties in Cu 80Co 20 granular thin films was investigated with different thicknesses. The giant magnetoresistance (GMR)) effect was found to be sensitive to the surface chemistry of the films. The cu-based films were found to have a large value of extraordinary Hall effect (EHE). It was observed that the spontaneous magnetization decresed with the thickness by a large fraction. The results show that when the variation of the spontaneous magnetization is considered the effective EHE has a universal thickness dependence.

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U2 - 10.1063/1.1664171

DO - 10.1063/1.1664171

M3 - Article

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SN - 0021-8979

VL - 95

SP - 6762

EP - 6764

JO - Journal of Applied Physics

JF - Journal of Applied Physics

IS - 11 II

ER -

Thickness dependence of magneto-transport in Cu-Co granular thin films

Abstract

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