Figure (IMAGE)

National Institute for Materials Science, Japan

Figure

Caption

Schematic view of (top) currently used HAMR and (bottom) three-dimensional magnetic recording systems. In the three-dimensional magnetic recording system, the Curie temperature of each recording layer differs by about 100 K and data are written to each layer by adjusting the laser power.

Credit

Yukiko Takahashi NIMS, Thomas Chang Seagate Technology, Simon Greaves Tohoku University

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