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Sub-nanosecond Heat Assisted Magnetic Recording of FePt Media

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Ultrafast Magnetism I

Part of the book series: Springer Proceedings in Physics ((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.

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Authors and Affiliations

  1. HGST a Western Digital Company, San Jose Research Center, San Jose, CA, USA

    D. Weller, O. Mosendz, H. J. Richter, G. Parker, S. Pisana, T. S. Santos, J. Reiner, O. Hellwig, B. Stipe & B. Terris

Authors
  1. D. Weller
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  2. O. Mosendz
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  3. H. J. Richter
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  4. G. Parker
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  5. S. Pisana
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  6. T. S. Santos
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  7. J. Reiner
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  8. O. Hellwig
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  9. B. Stipe
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  10. B. Terris
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Corresponding author

Correspondence to D. Weller .

Editor information

Editors and Affiliations

  1. Institut de Physique et Chimie des Matériaux de Strasbourg (IPCMS), Université de Strasbourg and CNRS, Strasbourg, France

    Jean-Yves Bigot

  2. Department of Physics, University of Kaiserslautern, Kaiserslautern, Germany

    Wolfgang Hübner

  3. Institute for Molecules and Materials (IMM), Radboud University, Nijmegen, The Netherlands

    Theo Rasing

  4. Physics Department, The University of York, York, United Kingdom

    Roy Chantrell

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Weller, D. et al. (2015). Sub-nanosecond Heat Assisted Magnetic Recording of FePt Media. In: Bigot, JY., Hübner, W., Rasing, T., Chantrell, R. (eds) Ultrafast Magnetism I. Springer Proceedings in Physics, vol 159. Springer, Cham. https://doi.org/10.1007/978-3-319-07743-7_71

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