Effect of lattice strain on soft magnetic properties in FeCo/NiFe(Cr) thin films with 2.4 T

Takehito Shimatsu; H. Katada; Hiroaki Muraoka; Y. Nakamura

doi:10.1109/INTMAG.2003.1230343

Effect of lattice strain on soft magnetic properties in FeCo/NiFe(Cr) thin films with 2.4 T

Takehito Shimatsu, H. Katada, Hiroaki Muraoka, Y. Nakamura

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Abstract

In this paper, soft magnetism of FeCo/NiFe(Cr) films is discussed relating to lattice strain of the FeCo layer. Films were deposited by ultra high vacuum (UHV) dc magnetron sputtering onto glass substrates (Corning 7059). Ta films of 5 nm thickness was used as seed and protective layers, respectively. Fe-25%Co and Fe-30%Co alloy targets were subjected to the study. Ni₇₉Fe₂₁ or (Ni₇₉Fe₂₁)₇₃Cr₂₇targets were used for the deposition of NiFe or NiFeCr layers.

Original language	English
Title of host publication	Intermag 2003 - Program of the 2003 IEEE International Magnetics Conference
Publisher	Institute of Electrical and Electronics Engineers Inc.
ISBN (Electronic)	0780376471, 9780780376472
DOIs	https://doi.org/10.1109/INTMAG.2003.1230343
Publication status	Published - 2003 Jan 1
Event	2003 IEEE International Magnetics Conference, Intermag 2003 - Boston, United States Duration: 2003 Mar 30 → 2003 Apr 3

Publication series

Name	Intermag 2003 - Program of the 2003 IEEE International Magnetics Conference

Other

Other	2003 IEEE International Magnetics Conference, Intermag 2003
Country	United States
City	Boston
Period	03/3/30 → 03/4/3

Keywords

Chromium
Glass
Iron
Lattices
Magnetic field induced strain
Magnetic films
Magnetic properties
Protection
Soft magnetic materials
Sputtering

ASJC Scopus subject areas

Engineering(all)

Access to Document

10.1109/INTMAG.2003.1230343

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Shimatsu, T., Katada, H., Muraoka, H., & Nakamura, Y. (2003). Effect of lattice strain on soft magnetic properties in FeCo/NiFe(Cr) thin films with 2.4 T. In Intermag 2003 - Program of the 2003 IEEE International Magnetics Conference [1230343] (Intermag 2003 - Program of the 2003 IEEE International Magnetics Conference). Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/INTMAG.2003.1230343

Effect of lattice strain on soft magnetic properties in FeCo/NiFe(Cr) thin films with 2.4 T. / Shimatsu, Takehito; Katada, H.; Muraoka, Hiroaki; Nakamura, Y.

Intermag 2003 - Program of the 2003 IEEE International Magnetics Conference. Institute of Electrical and Electronics Engineers Inc., 2003. 1230343 (Intermag 2003 - Program of the 2003 IEEE International Magnetics Conference).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Shimatsu, T, Katada, H, Muraoka, H & Nakamura, Y 2003, Effect of lattice strain on soft magnetic properties in FeCo/NiFe(Cr) thin films with 2.4 T. in Intermag 2003 - Program of the 2003 IEEE International Magnetics Conference., 1230343, Intermag 2003 - Program of the 2003 IEEE International Magnetics Conference, Institute of Electrical and Electronics Engineers Inc., 2003 IEEE International Magnetics Conference, Intermag 2003, Boston, United States, 03/3/30. https://doi.org/10.1109/INTMAG.2003.1230343

Shimatsu T, Katada H, Muraoka H, Nakamura Y. Effect of lattice strain on soft magnetic properties in FeCo/NiFe(Cr) thin films with 2.4 T. In Intermag 2003 - Program of the 2003 IEEE International Magnetics Conference. Institute of Electrical and Electronics Engineers Inc. 2003. 1230343. (Intermag 2003 - Program of the 2003 IEEE International Magnetics Conference). https://doi.org/10.1109/INTMAG.2003.1230343

Shimatsu, Takehito ; Katada, H. ; Muraoka, Hiroaki ; Nakamura, Y. / Effect of lattice strain on soft magnetic properties in FeCo/NiFe(Cr) thin films with 2.4 T. Intermag 2003 - Program of the 2003 IEEE International Magnetics Conference. Institute of Electrical and Electronics Engineers Inc., 2003. (Intermag 2003 - Program of the 2003 IEEE International Magnetics Conference).

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abstract = "In this paper, soft magnetism of FeCo/NiFe(Cr) films is discussed relating to lattice strain of the FeCo layer. Films were deposited by ultra high vacuum (UHV) dc magnetron sputtering onto glass substrates (Corning 7059). Ta films of 5 nm thickness was used as seed and protective layers, respectively. Fe-25%Co and Fe-30%Co alloy targets were subjected to the study. Ni79Fe21 or (Ni79Fe21)73Cr27targets were used for the deposition of NiFe or NiFeCr layers.",

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