Thermally assisted magnetic recording with bit-patterned media to achieve areal recording density beyond 5 Tb/in super(2)

Thermally assisted magnetic recording with bit-patterned media to achieve areal recording density beyond 5 Tb/in super(2)

Thermally assisted magnetic recording (TAR) with bit-patterned media was investigated by micromagnetic simulation. The media were assumed to be FePt layers. The effective head-field margin as well as the increase in temperature margin and down-track shift margin was investigated. Conditions of the h...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Veröffentlicht in:Journal of magnetism and magnetic materials 2012-02, Vol.324 (3), p.309-313
Hauptverfasser: Akagi, Fumiko, Mukoh, Masaki, Mochizuki, Masafumi, Ushiyama, Junko, Matsumoto, Takuya, Miyamoto, Harukazu
Format: Artikel
Sprache:eng
Schlagworte:
Density
Ferrous alloys
Iron compounds
Magnetic recording
Magnetism
Media
Recording
Simulation
Online-Zugang:Volltext
Tags: Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
Beschreibung
Zusammenfassung:Thermally assisted magnetic recording (TAR) with bit-patterned media was investigated by micromagnetic simulation. The media were assumed to be FePt layers. The effective head-field margin as well as the increase in temperature margin and down-track shift margin was investigated. Conditions of the head and medium that lead to a recording density beyond 5 Tb/in super(2 were proposed.)
ISSN:0304-8853
DOI:10.1016/j.jmmm.2010.11.082