Abstract
We report on the fabrication of high coercivity magnetic force microscopy tips for magnetic images. The CoPt permanent magnetic crystallites are prepared by magnetron sputtering followed by annealing at 700°C in an argon atmosphere. We present the magnetic images of a thin-film recording head and written patterns of a recording disk taken with high Hc CoPt MFM tips.
Original language | English (US) |
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Pages (from-to) | 130-134 |
Number of pages | 5 |
Journal | Journal of Magnetism and Magnetic Materials |
Volume | 190 |
Issue number | 1-2 |
DOIs | |
State | Published - Dec 1 1998 |
Keywords
- Coercivity
- Magnetic force microscopy tip
- Magnetic recording disk
- Magnetic recording head
ASJC Scopus subject areas
- Electronic, Optical and Magnetic Materials
- Condensed Matter Physics