Promotion of L 10 ordered phase transformation by the Ag top layer on FePt thin films

Z. L. Zhao; J. Ding; K. Inaba; J. S. Chen; J. P. Wang

doi:10.1063/1.1611280

Promotion of L 1₀ ordered phase transformation by the Ag top layer on FePt thin films

Z. L. Zhao, J. Ding, K. Inaba, J. S. Chen, J. P. Wang

Electrical and Computer Engineering

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

92 Scopus citations

Abstract

A study to investigate the influence of the deposition of an ultrathin Ag top layer on the structure and magnetic properties of FePt thin films was presented. Crystallographic ordering of the L1₀ face-centered-tetragonal (fct) FePt phase was promoted with the deposition of a Ag layer on top of the film. A perpendicular FePt film with remanent squareness of 0.98 and coercivity of 5.0 kOe was achieved with a CrRu underlayer and the Ag top layer.

Original language	English (US)
Pages (from-to)	2196-2198
Number of pages	3
Journal	Applied Physics Letters
Volume	83
Issue number	11
DOIs	https://doi.org/10.1063/1.1611280
State	Published - Sep 15 2003

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abstract = "A study to investigate the influence of the deposition of an ultrathin Ag top layer on the structure and magnetic properties of FePt thin films was presented. Crystallographic ordering of the L10 face-centered-tetragonal (fct) FePt phase was promoted with the deposition of a Ag layer on top of the film. A perpendicular FePt film with remanent squareness of 0.98 and coercivity of 5.0 kOe was achieved with a CrRu underlayer and the Ag top layer.",

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AU - Wang, J. P.

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AB - A study to investigate the influence of the deposition of an ultrathin Ag top layer on the structure and magnetic properties of FePt thin films was presented. Crystallographic ordering of the L10 face-centered-tetragonal (fct) FePt phase was promoted with the deposition of a Ag layer on top of the film. A perpendicular FePt film with remanent squareness of 0.98 and coercivity of 5.0 kOe was achieved with a CrRu underlayer and the Ag top layer.

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Promotion of L 1₀ ordered phase transformation by the Ag top layer on FePt thin films

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