| 摘要 |
A magnetically patterned hard disk is made by sputtering the magnetic layers, sputtering the carbon layer, applying a nonfunctional lubricant, buff/wiping the disk to remove sputtering debris and asperities, removing the nonfunctional lubricant using a standard degreasing process, applying and patterning a resist, and thereafter subjecting the exposed disk to inert ion irradiation.
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