Magnetoresistance of epitaxial Fe wires with varied domain wall structure

U. Rüdiger; J. Yu; S. S.P. Parkin; A. D. Kent

doi:10.1016/S0304-8853(98)01090-7

Magnetoresistance of epitaxial Fe wires with varied domain wall structure

U. Rüdiger, J. Yu, S. S.P. Parkin, A. D. Kent

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

Abstract

The low-temperature negative domain wall (DW) contribution to the resistivity observed in expitaxial Fe microstructures has been investigated as a function of film thickness. The DW spin structure changes from Bloch to Neel-like with decreasing film thickness. Results suggest that an interplay between orbital effects in the internal magnetic fields near DWs and thin film surface scattering are at the origin of the observed negative wall contribution.

Original language	English (US)
Pages (from-to)	261-263
Number of pages	3
Journal	Journal of Magnetism and Magnetic Materials
Volume	198
DOIs	https://doi.org/10.1016/S0304-8853(98)01090-7
State	Published - Jun 1 1999
Event	Proceedings of the 1998 3rd International Symposium on Metallic Multilayers (MML-98) - Vancouver, BC, Can Duration: Jun 14 1998 → Jun 19 1998

ASJC Scopus subject areas

Electronic, Optical and Magnetic Materials
Condensed Matter Physics

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10.1016/S0304-8853(98)01090-7

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title = "Magnetoresistance of epitaxial Fe wires with varied domain wall structure",

abstract = "The low-temperature negative domain wall (DW) contribution to the resistivity observed in expitaxial Fe microstructures has been investigated as a function of film thickness. The DW spin structure changes from Bloch to Neel-like with decreasing film thickness. Results suggest that an interplay between orbital effects in the internal magnetic fields near DWs and thin film surface scattering are at the origin of the observed negative wall contribution.",

author = "U. R{\"u}diger and J. Yu and Parkin, {S. S.P.} and Kent, {A. D.}",

note = "Funding Information: This research was supported by DARPA-ONR, Grant # N00014-96-1-1207. Microstructures were prepared at the CNF, project # 588-96.; Proceedings of the 1998 3rd International Symposium on Metallic Multilayers (MML-98) ; Conference date: 14-06-1998 Through 19-06-1998",

year = "1999",

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doi = "10.1016/S0304-8853(98)01090-7",

language = "English (US)",

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journal = "Journal of Magnetism and Magnetic Materials",

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TY - JOUR

T1 - Magnetoresistance of epitaxial Fe wires with varied domain wall structure

AU - Rüdiger, U.

AU - Yu, J.

AU - Parkin, S. S.P.

AU - Kent, A. D.

N1 - Funding Information: This research was supported by DARPA-ONR, Grant # N00014-96-1-1207. Microstructures were prepared at the CNF, project # 588-96.

PY - 1999/6/1

Y1 - 1999/6/1

N2 - The low-temperature negative domain wall (DW) contribution to the resistivity observed in expitaxial Fe microstructures has been investigated as a function of film thickness. The DW spin structure changes from Bloch to Neel-like with decreasing film thickness. Results suggest that an interplay between orbital effects in the internal magnetic fields near DWs and thin film surface scattering are at the origin of the observed negative wall contribution.

AB - The low-temperature negative domain wall (DW) contribution to the resistivity observed in expitaxial Fe microstructures has been investigated as a function of film thickness. The DW spin structure changes from Bloch to Neel-like with decreasing film thickness. Results suggest that an interplay between orbital effects in the internal magnetic fields near DWs and thin film surface scattering are at the origin of the observed negative wall contribution.

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U2 - 10.1016/S0304-8853(98)01090-7

DO - 10.1016/S0304-8853(98)01090-7

M3 - Conference article

AN - SCOPUS:0038465925

SN - 0304-8853

VL - 198

SP - 261

EP - 263

JO - Journal of Magnetism and Magnetic Materials

JF - Journal of Magnetism and Magnetic Materials

T2 - Proceedings of the 1998 3rd International Symposium on Metallic Multilayers (MML-98)

Y2 - 14 June 1998 through 19 June 1998

ER -

Magnetoresistance of epitaxial Fe wires with varied domain wall structure

Abstract

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