Magnetostriction measurements of L10Fe50Pt(50-x)Pdx thin films

W. Li; W. Zhou; P. Lenox; T. Seki; K. Takanashi; A. Jander; P. Dhagat

doi:10.1109/INTMAG.2015.7157265

Magnetostriction measurements of L1₀Fe₅₀Pt_(50-x)Pd_x thin films

W. Li, W. Zhou, P. Lenox, T. Seki, K. Takanashi, A. Jander, P. Dhagat

IMR - Materials Development Division

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

Abstract

L1₀ ordered FePtPd alloy films, with strong perpendicular magnetic anisotropy, are leading candidates for recording media in next-generation hard disk drives and solid state magnetic random access memory (MRAM) technologies. The magnetostrictive properties of such materials are of importance, as strain thereby in these systems will impact their magnetic switching characteristics. In heat assisted magnetic recording, for example, the medium experiences large strains due to thermal expansion during recording, while MRAM bit cells are often subject to large process-induced strains. Further, the discovery or design of a highly magnetostrictive, high-anisotropy material would be advantageous to the development of strain-assisted magnetic recording [1] or MRAM based on synthetic multiferroics [2].

Original language	English
Title of host publication	2015 IEEE International Magnetics Conference, INTERMAG 2015
Publisher	Institute of Electrical and Electronics Engineers Inc.
ISBN (Electronic)	9781479973224
DOIs	https://doi.org/10.1109/INTMAG.2015.7157265
Publication status	Published - 2015 Jul 14
Event	2015 IEEE International Magnetics Conference, INTERMAG 2015 - Beijing, China Duration: 2015 May 11 → 2015 May 15

Publication series

Name	2015 IEEE International Magnetics Conference, INTERMAG 2015

Conference

Conference	2015 IEEE International Magnetics Conference, INTERMAG 2015
Country/Territory	China
City	Beijing
Period	15/5/11 → 15/5/15

Access to Document

10.1109/INTMAG.2015.7157265

Cite this

Li, W., Zhou, W., Lenox, P., Seki, T., Takanashi, K., Jander, A., & Dhagat, P. (2015). Magnetostriction measurements of L1₀Fe₅₀Pt_(50-x)Pd_x thin films. In 2015 IEEE International Magnetics Conference, INTERMAG 2015 Article 7157265 (2015 IEEE International Magnetics Conference, INTERMAG 2015). Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/INTMAG.2015.7157265

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title = "Magnetostriction measurements of L10Fe50Pt(50-x)Pdx thin films",

abstract = "L10 ordered FePtPd alloy films, with strong perpendicular magnetic anisotropy, are leading candidates for recording media in next-generation hard disk drives and solid state magnetic random access memory (MRAM) technologies. The magnetostrictive properties of such materials are of importance, as strain thereby in these systems will impact their magnetic switching characteristics. In heat assisted magnetic recording, for example, the medium experiences large strains due to thermal expansion during recording, while MRAM bit cells are often subject to large process-induced strains. Further, the discovery or design of a highly magnetostrictive, high-anisotropy material would be advantageous to the development of strain-assisted magnetic recording [1] or MRAM based on synthetic multiferroics [2].",

author = "W. Li and W. Zhou and P. Lenox and T. Seki and K. Takanashi and A. Jander and P. Dhagat",

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Li, W, Zhou, W, Lenox, P, Seki, T, Takanashi, K, Jander, A & Dhagat, P 2015, Magnetostriction measurements of L1₀Fe₅₀Pt_(50-x)Pd_x thin films. in 2015 IEEE International Magnetics Conference, INTERMAG 2015., 7157265, 2015 IEEE International Magnetics Conference, INTERMAG 2015, Institute of Electrical and Electronics Engineers Inc., 2015 IEEE International Magnetics Conference, INTERMAG 2015, Beijing, China, 15/5/11. https://doi.org/10.1109/INTMAG.2015.7157265

Magnetostriction measurements of L1₀Fe₅₀Pt_(50-x)Pd_x thin films. / Li, W.; Zhou, W.; Lenox, P. et al.
2015 IEEE International Magnetics Conference, INTERMAG 2015. Institute of Electrical and Electronics Engineers Inc., 2015. 7157265 (2015 IEEE International Magnetics Conference, INTERMAG 2015).

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

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AU - Zhou, W.

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AU - Seki, T.

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AU - Jander, A.

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N2 - L10 ordered FePtPd alloy films, with strong perpendicular magnetic anisotropy, are leading candidates for recording media in next-generation hard disk drives and solid state magnetic random access memory (MRAM) technologies. The magnetostrictive properties of such materials are of importance, as strain thereby in these systems will impact their magnetic switching characteristics. In heat assisted magnetic recording, for example, the medium experiences large strains due to thermal expansion during recording, while MRAM bit cells are often subject to large process-induced strains. Further, the discovery or design of a highly magnetostrictive, high-anisotropy material would be advantageous to the development of strain-assisted magnetic recording [1] or MRAM based on synthetic multiferroics [2].

AB - L10 ordered FePtPd alloy films, with strong perpendicular magnetic anisotropy, are leading candidates for recording media in next-generation hard disk drives and solid state magnetic random access memory (MRAM) technologies. The magnetostrictive properties of such materials are of importance, as strain thereby in these systems will impact their magnetic switching characteristics. In heat assisted magnetic recording, for example, the medium experiences large strains due to thermal expansion during recording, while MRAM bit cells are often subject to large process-induced strains. Further, the discovery or design of a highly magnetostrictive, high-anisotropy material would be advantageous to the development of strain-assisted magnetic recording [1] or MRAM based on synthetic multiferroics [2].

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