Introduction of NiAl as seed layer and domain wall pinning layer for Co-Pd multilayer perpendicular magnetic recording media
The grain size of the Co-Pd multilayer perpendicular magnetic recording media was reduced significantly with the introduction of a NiAl seed layer. The angular dependence of the coercivity data indicated a domain wall pinning effect of the introduced NiAl layer. Improvements were observed in read/wr...
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Veröffentlicht in: | IEEE transactions on magnetics 2002-09, Vol.38 (5), p.2021-2023 |
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container_title | IEEE transactions on magnetics |
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creator | Lianjun Wu Engwei Soo Wang, J.P. |
description | The grain size of the Co-Pd multilayer perpendicular magnetic recording media was reduced significantly with the introduction of a NiAl seed layer. The angular dependence of the coercivity data indicated a domain wall pinning effect of the introduced NiAl layer. Improvements were observed in read/write tests on a Co-Pd multilayer medium with a NiAl pinning layer. |
doi_str_mv | 10.1109/TMAG.2002.801817 |
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subjects | Atomic force microscopy Condensed matter: electronic structure, electrical, magnetic, and optical properties Exact sciences and technology Grain size Magnetic domain walls Magnetic films Magnetic multilayers Magnetic properties and materials Magnetic recording Magnetic recording materials Magnetism Nonhomogeneous media Perpendicular magnetic recording Physics Sputtering Studies of specific magnetic materials Testing |
title | Introduction of NiAl as seed layer and domain wall pinning layer for Co-Pd multilayer perpendicular magnetic recording media |
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