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Sub-nanosecond Heat Assisted Magnetic Recording of FePt Media

  • D. Weller
  • O. Mosendz
  • H. J. Richter
  • G. Parker
  • S. Pisana
  • T. S. Santos
  • J. Reiner
  • O. Hellwig
  • B. Stipe
  • B. Terris
Conference paper
Part of the Springer Proceedings in Physics book series (SPPHY, volume 159)

Abstract

Chemically ordered and textured L10 FePtX-Y (001) granular media with high perpendicular anisotropy are being developed for future high areal density heat-assisted magnetic recording (HAMR) applications. Proper heat sink layers optimize the recording time window down to 0.1–0.2 ns and achievable areal densities beyond1 Tb/in2.

Keywords

Areal Density Heat Assist Magnetic Record Near Field Transducer Efficient Optical Energy Hard Disk Drive System 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

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Copyright information

© Springer International Publishing Switzerland 2015

Authors and Affiliations

  • D. Weller
    • 1
  • O. Mosendz
    • 1
  • H. J. Richter
    • 1
  • G. Parker
    • 1
  • S. Pisana
    • 1
  • T. S. Santos
    • 1
  • J. Reiner
    • 1
  • O. Hellwig
    • 1
  • B. Stipe
    • 1
  • B. Terris
    • 1
  1. 1.HGST a Western Digital CompanySan Jose Research CenterSan JoseUSA

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