Publikation:

Thermally induced error : Density limit for magnetic data storage

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Evans_Thermally induced error.pdf
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Datum

2012

Autor:innen

Evans, Richard
Chantrell, Roy
Lyberatos, Andreas
Richter, H.-J.

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http://nbn-resolving.de/urn:nbn:de:bsz:352-187754
DOI (zitierfähiger Link)
https://doi.org/10.1063/1.3691196
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Open Access Green

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Physik: Publikationen
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Published

Erschienen in

Applied Physics Letters. 2012, 100(10), 102402. ISSN 0003-6951. Available under: doi: 10.1063/1.3691196

Zusammenfassung

Magnetic data storage is pervasive in the preservation of digital information, and the rapid pace of computer development requires ever more capacity. Increasing the storage density for magnetic hard disk drives requires a reduced bit size, previously thought to be limited by the thermal stability of the constituent magnetic grains. The limiting storage density in magnetic recording is investigated treating the writing of bits as a thermodynamic process. A “thermal writability” factor is introduced and it is shown that storage densities will be limited to 15 to 20 TBit/in2 unless technology can move beyond the currently available write field magnitudes.

Zusammenfassung in einer weiteren Sprache

Fachgebiet (DDC)
530 Physik

Schlagwörter

thermally, density limit, magnetic data storage

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ISO 690EVANS, Richard, Roy CHANTRELL, Ulrich NOWAK, Andreas LYBERATOS, H.-J. RICHTER, 2012. Thermally induced error : Density limit for magnetic data storage. In: Applied Physics Letters. 2012, 100(10), 102402. ISSN 0003-6951. Available under: doi: 10.1063/1.3691196
BibTex
@article{Evans2012Therm-18775,
  year={2012},
  doi={10.1063/1.3691196},
  title={Thermally induced error : Density limit for magnetic data storage},
  number={10},
  volume={100},
  issn={0003-6951},
  journal={Applied Physics Letters},
  author={Evans, Richard and Chantrell, Roy and Nowak, Ulrich and Lyberatos, Andreas and Richter, H.-J.},
  note={Article Number: 102402}
}
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