• DocumentCode
    722148
  • Title

    Modeling & measurement of track width induced spacing loss

  • Author

    Ang, S. ; Ong, C. ; Yuan, Z.

  • Author_Institution
    Drive Syst. Technol. (DST), Data Storage Inst. (DSI), Singapore, Singapore
  • fYear
    2015
  • fDate
    11-15 May 2015
  • Firstpage
    1
  • Lastpage
    1
  • Abstract
    This paper described the method to estimate the track width induced spacing loss at different fly height (FH) by writing DC tracks of different track widths, calculating the read-back amplitudes and finally deriving the FHdelta using the Wallace equation. The results showed that the spacing loss is indeed more significant at smaller track widths .
  • Keywords
    eddy current losses; magnetic heads; magnetic leakage; magnetic recording; DC tracks; Wallace equation; fly height; read-back amplitudes; track width induced spacing loss; Loss measurement; Magnetic heads; Magnetic recording; Mathematical model; Media; Servomotors; Tracking;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Magnetics Conference (INTERMAG), 2015 IEEE
  • Conference_Location
    Beijing
  • Print_ISBN
    978-1-4799-7321-7
  • Type

    conf

  • DOI
    10.1109/INTMAG.2015.7157469
  • Filename
    7157469