Off-track error probability due to track squeeze in shingled writing

Kenji Miura, Eiji Yamamoto, Hajime Aoi, Hiroaki Muraoka

Research output: Contribution to journalArticlepeer-review

4 Citations (Scopus)

Abstract

A statistical investigation of off-track errors for shingled and conventional writing was carried out to reveal the behavior at high track densities. The remanent data width in shingled writing was wider than that in conventional writing for the same average track pitch. Comparison of the distributions of the calculated remanent data width showed that for conventional writing erroneous tracks were generated when the track was squeezed by both neighboring tracks, i.e., double-squeezing. Shingled writing has an advantage in that this double-squeezing does not occur and therefore a higher track density is achievable.

Original languageEnglish
Article number07B773
JournalJournal of Applied Physics
Volume109
Issue number7
DOIs
Publication statusPublished - 2011 Apr 1

ASJC Scopus subject areas

  • Physics and Astronomy(all)

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