Method for making a perpendicular thermally-assisted recording (TAR) magnetic recording disk having a carbon segregant

A method of making a thermally-assisted recording (TAR) disk includes etching an initial layer of generally spherically shaped FePt grains encapsulated by shells of graphitic carbon layers. The etching partially or completely removes the carbon layers on the tops of the shells, exposing the FePt gra...

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Bibliographische Detailangaben

Hauptverfasser:	PISANA SIMONE, REINER JAMES WILLIAM, ROSE FRANCK DREYFUS, MOSENDZ OLEKSANDR
Format:	Patent
Sprache:	eng
Schlagworte:	BASIC ELECTRIC ELEMENTS ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR ELECTRICITY SEMICONDUCTOR DEVICES
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