Domain wall resistance in FePt wire with perpendicular magnetic anisotropy

H. Tanigawa; A. Yamaguchi; S. Kasai; T. Ono; T. Seki; T. Shima; K. Takanashi

doi:10.1063/1.2170038

Domain wall resistance in FePt wire with perpendicular magnetic anisotropy

H. Tanigawa, A. Yamaguchi, S. Kasai, T. Ono, T. Seki, T. Shima, K. Takanashi

Research output: Contribution to journal › Article › peer-review

5 Citations (Scopus)

Abstract

The domain wall resistance was measured in an FePt wire with perpendicular magnetic anisotropy. By the local heating with pulsed current through the wire, the magnetization in a notch of an FePt wire can be selectively reversed. As a result, two domain walls can be created in the vicinity of the notch. The domain wall resistance in this system is positive. The measured interface resistance per domain wall is 2.6× 10-16 Ω m2, and is almost independent of temperature.

Original language	English
Article number	08G520
Journal	Journal of Applied Physics
Volume	99
Issue number	8
DOIs	https://doi.org/10.1063/1.2170038
Publication status	Published - 2006

ASJC Scopus subject areas

Physics and Astronomy(all)

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10.1063/1.2170038

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title = "Domain wall resistance in FePt wire with perpendicular magnetic anisotropy",

abstract = "The domain wall resistance was measured in an FePt wire with perpendicular magnetic anisotropy. By the local heating with pulsed current through the wire, the magnetization in a notch of an FePt wire can be selectively reversed. As a result, two domain walls can be created in the vicinity of the notch. The domain wall resistance in this system is positive. The measured interface resistance per domain wall is 2.6× 10-16 Ω m2, and is almost independent of temperature.",

author = "H. Tanigawa and A. Yamaguchi and S. Kasai and T. Ono and T. Seki and T. Shima and K. Takanashi",

note = "Funding Information: The present work was partly supported by MEXT Grants-in-Aid for Exploratory Research, MEXT Grants-in-Aid for Scientific Research in Priority Areas, and JSPS Grants-in-Aid for Scientific Research. ",

year = "2006",

doi = "10.1063/1.2170038",

language = "English",

volume = "99",

journal = "Journal of Applied Physics",

issn = "0021-8979",

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T1 - Domain wall resistance in FePt wire with perpendicular magnetic anisotropy

AU - Tanigawa, H.

AU - Yamaguchi, A.

AU - Kasai, S.

AU - Ono, T.

AU - Seki, T.

AU - Shima, T.

AU - Takanashi, K.

N1 - Funding Information: The present work was partly supported by MEXT Grants-in-Aid for Exploratory Research, MEXT Grants-in-Aid for Scientific Research in Priority Areas, and JSPS Grants-in-Aid for Scientific Research.

PY - 2006

Y1 - 2006

N2 - The domain wall resistance was measured in an FePt wire with perpendicular magnetic anisotropy. By the local heating with pulsed current through the wire, the magnetization in a notch of an FePt wire can be selectively reversed. As a result, two domain walls can be created in the vicinity of the notch. The domain wall resistance in this system is positive. The measured interface resistance per domain wall is 2.6× 10-16 Ω m2, and is almost independent of temperature.

AB - The domain wall resistance was measured in an FePt wire with perpendicular magnetic anisotropy. By the local heating with pulsed current through the wire, the magnetization in a notch of an FePt wire can be selectively reversed. As a result, two domain walls can be created in the vicinity of the notch. The domain wall resistance in this system is positive. The measured interface resistance per domain wall is 2.6× 10-16 Ω m2, and is almost independent of temperature.

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VL - 99

JO - Journal of Applied Physics

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Domain wall resistance in FePt wire with perpendicular magnetic anisotropy

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