Please use this identifier to cite or link to this item:
|Title:||FeCoC film as the soft magnetic underlayer for perpendicular media||Authors:||Soo, E.W.
|Issue Date:||15-May-2002||Citation:||Soo, E.W., Zhou, T.J., Wang, J.P. (2002-05-15). FeCoC film as the soft magnetic underlayer for perpendicular media. Journal of Applied Physics 91 (10 I) : 8019-8021. ScholarBank@NUS Repository. https://doi.org/10.1063/1.1452268||Abstract:||FeCoC granular thin films are prepared and studied as the soft magnetic layer in order to obtain a low noise double-layered perpendicular recording medium. FeCoC granular soft magnetic underlayer prepared by cosputtering at room temperature showed good soft magnetic properties; with coercivity of a few oersteds and B s of 1.4-1.7 T. Using a spin-stand and a ring-type head, sharper transitions can be obtained in the [Co/Pd] n media with an FeCoC soft underlayer at higher recording density compared to media without a soft magnetic layer. No spike noise was observed in the read back signals for [Co/Pd] n media with an FeCoC granular film as the soft magnetic underlayer. Preparing the [FeCo/C] n laminated films by alternately sputtering FeCo and C layers allows the properties of the films to be flexibly adjusted. A B s of 1.9 T with relative permeability of 100-400 and coercivity lower than 40 Oe can be obtained with laminated [FeCo/C] n (210 nm) multilayer thin films. © 2002 American Institute of Physics.||Source Title:||Journal of Applied Physics||URI:||http://scholarbank.nus.edu.sg/handle/10635/82351||ISSN:||00218979||DOI:||10.1063/1.1452268|
|Appears in Collections:||Staff Publications|
Show full item record
Files in This Item:
There are no files associated with this item.
checked on Apr 6, 2020
WEB OF SCIENCETM
checked on Mar 26, 2020
checked on Mar 29, 2020
Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.