Volpe and Koenig, PC
Heat assisted magnetic recording medium and method for fabricating the same
A novel heat assisted magnetic recording (HAMR) medium and the fabrication method therefor are provided. The exchange coupling effect occurring at the interface of FePt/CoTb double layers is adopted, and thus the resulting magnetic flux would be sufficient enough to be detected and readout under the room temperature. The provided HAMR medium exhibits a relatively high saturation magnetization and perpendicular coercivity, and thus possesses a great potential for the ultra-high density recording application.
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inventional inventional inventional additional inventional inventional inventional inventional inventional
Po-Cheng An-Cheng Chun-Yuan Ching-Ray Tao-Hsuan Yen-Hsiang
Kuo Sun Chou Chang Yang Fang