Magnetotransport and magnetic properties of molecular-beam epitaxy L10 FePt thin films

J. Yu; U. Ruediger; A. D. Kent; R. F.C. Farrow; R. F. Marks; D. Weller; L. Folks; S. S.P. Parkin

doi:10.1063/1.372864

Magnetotransport and magnetic properties of molecular-beam epitaxy L1₀ FePt thin films

J. Yu, U. Ruediger, A. D. Kent, R. F.C. Farrow, R. F. Marks, D. Weller, L. Folks, S. S.P. Parkin

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

Abstract

The magnetotransport and magnetic properties of chemically ordered (001) L1₀ FePt epitaxial thin films with small scale perpendicularly magnetized stripe domains have been investigated. Film growth conditions are used to systematically vary the degree of chemical order, the magnetic anisotropy, and magnetic domain sizes. The longitudinal and transverse (Hall) resistivities are correlated with both film chemical order and magnetic properties. The low-field magnetoresistance shows evidence of domain effects. In the highest anisotropy and most chemically ordered film studied, this low field magnetoresistance is consistent with an intrinsic domain wall scattering contribution to the resistivity.

Original language	English (US)
Pages (from-to)	6854-6856
Number of pages	3
Journal	Journal of Applied Physics
Volume	87
Issue number	9 III
DOIs	https://doi.org/10.1063/1.372864
State	Published - May 1 2000
Event	44th Annual Conference on Magnetism and Magnetic Materials - San Jose, CA, United States Duration: Nov 15 1999 → Nov 18 1999

ASJC Scopus subject areas

General Physics and Astronomy

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10.1063/1.372864

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@article{78ef558556814467890a7b238e4e6781,

title = "Magnetotransport and magnetic properties of molecular-beam epitaxy L10 FePt thin films",

abstract = "The magnetotransport and magnetic properties of chemically ordered (001) L10 FePt epitaxial thin films with small scale perpendicularly magnetized stripe domains have been investigated. Film growth conditions are used to systematically vary the degree of chemical order, the magnetic anisotropy, and magnetic domain sizes. The longitudinal and transverse (Hall) resistivities are correlated with both film chemical order and magnetic properties. The low-field magnetoresistance shows evidence of domain effects. In the highest anisotropy and most chemically ordered film studied, this low field magnetoresistance is consistent with an intrinsic domain wall scattering contribution to the resistivity.",

author = "J. Yu and U. Ruediger and Kent, {A. D.} and Farrow, {R. F.C.} and Marks, {R. F.} and D. Weller and L. Folks and Parkin, {S. S.P.}",

year = "2000",

month = may,

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doi = "10.1063/1.372864",

language = "English (US)",

volume = "87",

pages = "6854--6856",

journal = "Journal of Applied Physics",

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note = "44th Annual Conference on Magnetism and Magnetic Materials ; Conference date: 15-11-1999 Through 18-11-1999",

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TY - JOUR

T1 - Magnetotransport and magnetic properties of molecular-beam epitaxy L10 FePt thin films

AU - Yu, J.

AU - Ruediger, U.

AU - Kent, A. D.

AU - Farrow, R. F.C.

AU - Marks, R. F.

AU - Weller, D.

AU - Folks, L.

AU - Parkin, S. S.P.

PY - 2000/5/1

Y1 - 2000/5/1

N2 - The magnetotransport and magnetic properties of chemically ordered (001) L10 FePt epitaxial thin films with small scale perpendicularly magnetized stripe domains have been investigated. Film growth conditions are used to systematically vary the degree of chemical order, the magnetic anisotropy, and magnetic domain sizes. The longitudinal and transverse (Hall) resistivities are correlated with both film chemical order and magnetic properties. The low-field magnetoresistance shows evidence of domain effects. In the highest anisotropy and most chemically ordered film studied, this low field magnetoresistance is consistent with an intrinsic domain wall scattering contribution to the resistivity.

AB - The magnetotransport and magnetic properties of chemically ordered (001) L10 FePt epitaxial thin films with small scale perpendicularly magnetized stripe domains have been investigated. Film growth conditions are used to systematically vary the degree of chemical order, the magnetic anisotropy, and magnetic domain sizes. The longitudinal and transverse (Hall) resistivities are correlated with both film chemical order and magnetic properties. The low-field magnetoresistance shows evidence of domain effects. In the highest anisotropy and most chemically ordered film studied, this low field magnetoresistance is consistent with an intrinsic domain wall scattering contribution to the resistivity.

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U2 - 10.1063/1.372864

DO - 10.1063/1.372864

M3 - Conference article

AN - SCOPUS:0001111222

SN - 0021-8979

VL - 87

SP - 6854

EP - 6856

JO - Journal of Applied Physics

JF - Journal of Applied Physics

IS - 9 III

T2 - 44th Annual Conference on Magnetism and Magnetic Materials

Y2 - 15 November 1999 through 18 November 1999

ER -

Magnetotransport and magnetic properties of molecular-beam epitaxy L1₀ FePt thin films

Abstract

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