Enhanced coercivity of L10 ordered FePt thin films fabricated by alternate monatomic layer deposition on stepped Pt(001)

K. Takanashi; T. Shima; T. Moriguchi

doi:10.1016/j.jmmm.2003.12.179

Enhanced coercivity of L1₀ ordered FePt thin films fabricated by alternate monatomic layer deposition on stepped Pt(001)

K. Takanashi, T. Shima, T. Moriguchi

Collaborative Research Center on Energy Materials

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

1 Citation (Scopus)

Abstract

L1₀ ordered FePt(001) thin films were prepared by alternating Fe and Pt monatomic layers on stepped Pt(001) surfaces at reduced temperature. The clear enhancement of coercivity has been observed due to the introduction of steps, which is considered to contribute to pinning domain walls.

Original language	English
Pages (from-to)	e853-e854
Journal	Journal of Magnetism and Magnetic Materials
Volume	272-276
Issue number	SUPPL. 1
DOIs	https://doi.org/10.1016/j.jmmm.2003.12.179
Publication status	Published - 2004 May

Keywords

Alternate monatomic layer deposition
Coercive force
FePt
L1 ordered structure
Step

ASJC Scopus subject areas

Electronic, Optical and Magnetic Materials
Condensed Matter Physics

Access to Document

10.1016/j.jmmm.2003.12.179

Cite this

@article{f167289b4c404f449cf323b28af919b6,

title = "Enhanced coercivity of L10 ordered FePt thin films fabricated by alternate monatomic layer deposition on stepped Pt(001)",

abstract = "L10 ordered FePt(001) thin films were prepared by alternating Fe and Pt monatomic layers on stepped Pt(001) surfaces at reduced temperature. The clear enhancement of coercivity has been observed due to the introduction of steps, which is considered to contribute to pinning domain walls.",

keywords = "Alternate monatomic layer deposition, Coercive force, FePt, L1 ordered structure, Step",

author = "K. Takanashi and T. Shima and T. Moriguchi",

note = "Funding Information: This work was partly supported by the Special Coordination Funds for Promoting Science and Technology on “Nanohetero Metallic Materials” from the MEXT. The authors would like to thank Dr. S. Mitani, IMR, Tohoku University, for valuable discussion.",

year = "2004",

month = may,

doi = "10.1016/j.jmmm.2003.12.179",

language = "English",

volume = "272-276",

pages = "e853--e854",

journal = "Journal of Magnetism and Magnetic Materials",

issn = "0304-8853",

publisher = "Elsevier",

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T1 - Enhanced coercivity of L10 ordered FePt thin films fabricated by alternate monatomic layer deposition on stepped Pt(001)

AU - Takanashi, K.

AU - Shima, T.

AU - Moriguchi, T.

N1 - Funding Information: This work was partly supported by the Special Coordination Funds for Promoting Science and Technology on “Nanohetero Metallic Materials” from the MEXT. The authors would like to thank Dr. S. Mitani, IMR, Tohoku University, for valuable discussion.

PY - 2004/5

Y1 - 2004/5

N2 - L10 ordered FePt(001) thin films were prepared by alternating Fe and Pt monatomic layers on stepped Pt(001) surfaces at reduced temperature. The clear enhancement of coercivity has been observed due to the introduction of steps, which is considered to contribute to pinning domain walls.

AB - L10 ordered FePt(001) thin films were prepared by alternating Fe and Pt monatomic layers on stepped Pt(001) surfaces at reduced temperature. The clear enhancement of coercivity has been observed due to the introduction of steps, which is considered to contribute to pinning domain walls.

KW - Alternate monatomic layer deposition

KW - Coercive force

KW - FePt

KW - L1 ordered structure

KW - Step

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SP - e853-e854

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JF - Journal of Magnetism and Magnetic Materials

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