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| Content Provider | IEEE Xplore Digital Library |
|---|---|
| Author | Yingjian Chen Liu, F. Stoev, K. Xiaozhong Dang Hua-Ching Tong Qing He Yiming Huai |
| Copyright Year | 1965 |
| Abstract | Sputter-deposited high-moment materials were used in top and bottom poles of a writer that has a pedestal defined zero throat. The high moment materials used were FeRhN/CoZrCr laminated films with a B/sub s/ of 20.3 kG. In the top pole, the sputtered materials were used as the flux enhancement layer with a thickness of 0.5 /spl mu/m. In the bottom pole, the sputtered film forms a pedestal, which has a vertical sidewall at the top to define the zero throat, as well as a tapered foot at the bottom to allow a better flux passage. As a result, the overwrite can be improved by about 9 dB, as compared to heads that employ only conventional Ni/sub 45/Fe/sub 55/ electroplated material in top and bottom poles. |
| Sponsorship | IEEE Magnetics Society |
| Starting Page | 2222 |
| Ending Page | 2224 |
| Page Count | 3 |
| File Size | 214597 |
| File Format | |
| ISSN | 00189464 |
| Volume Number | 38 |
| Issue Number | 5 |
| Language | English |
| Publisher | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Publisher Date | 2002-09-01 |
| Publisher Place | U.S.A. |
| Access Restriction | One Nation One Subscription (ONOS) |
| Rights Holder | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Subject Keyword | Magnetic materials Iron Magnetic films Magnetostriction Soft magnetic materials Anisotropic magnetoresistance Insulation life Poles and zeros Magnetic heads Sputtering |
| Content Type | Text |
| Resource Type | Article |
| Subject | Electronic, Optical and Magnetic Materials Electrical and Electronic Engineering |
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