NDLI: SmCo<formula formulatype=inline> <tex Notation=TeX>$_{5}$</tex></formula> With Perpendicular Anisotropy Induced by a (211) Textured Ni<formula formulatype=inline><tex Notation=TeX>$

Content Provider	IEEE Xplore Digital Library
Author	Zhang, L.N. Hu, J.F. Chen, J.S. Ding, J.
Copyright Year	1965
Abstract	In this work, we have successfully induced SmCo₅-(0001) texture using the Ni₄W-(211) underlayer. A tungsten (W) seed layer of 4 nm resulted in a nanocrystalline (211)-textured Ni₄W underlayer deposited at room temperature. Highly (0001)-textured SmCo₅ was achieved after the sputtering deposition in the temperature range of 500-540°C. The crystallinity of the SmCo₅ layer was reduced at higher deposition temperature (¿ 550°C), probably due to W diffusion. The nano-grained SmCo₅ thin film deposited at 500°C shows an out-of-plane coercivty of 12.7 kOe with a large perpendicular magnetic anisotropy. The thickness of Ni₄ W underlayer can be reduced to 13 nm without a significant change in the large perpendicular magnetic coercivity of the SmCo₅ thin film.
Sponsorship	IEEE Magnetics Society
Starting Page	2082
Ending Page	2085
Page Count	4
File Size	366979
File Format	PDF
ISSN	00189464
Volume Number	46
Issue Number	6
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2010-06-01
Publisher Place	U.S.A.
Access Restriction	One Nation One Subscription (ONOS)
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Anisotropic magnetoresistance Sputtering Perpendicular magnetic recording Temperature distribution Substrates Magnetic films Transistors Glass Coercive force Magnetic materials thin film Magnetic recording media permanent magnetic material SmCo $_{5}$
Content Type	Text
Resource Type	Article
Subject	Electronic, Optical and Magnetic Materials Electrical and Electronic Engineering

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