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Enhanced stochasticity of domain wall motion in magnetic racetracks due to dynamic pinning

Author

Listed:
  • Xin Jiang

    (IBM Almaden Research Center)

  • Luc Thomas

    (IBM Almaden Research Center)

  • Rai Moriya

    (IBM Almaden Research Center)

  • Masamitsu Hayashi

    (IBM Almaden Research Center)

  • Bastiaan Bergman

    (IBM Almaden Research Center)

  • Charles Rettner

    (IBM Almaden Research Center)

  • Stuart S.P. Parkin

    (IBM Almaden Research Center)

Abstract

Understanding the details of domain wall motion in nanowires is important for magnetic racetrack memories. Jiang and co-workers show that this motion can become more random by varying the magnetic field, pinning the domains at several local imperfections of the nanowire.

Suggested Citation

  • Xin Jiang & Luc Thomas & Rai Moriya & Masamitsu Hayashi & Bastiaan Bergman & Charles Rettner & Stuart S.P. Parkin, 2010. "Enhanced stochasticity of domain wall motion in magnetic racetracks due to dynamic pinning," Nature Communications, Nature, vol. 1(1), pages 1-5, December.
    • Handle: RePEc:nat:natcom:v:1:y:2010:i:1:d:10.1038_ncomms1024
    DOI: 10.1038/ncomms1024
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