ヘッド : 媒体間相互作用の再生出力への影響  [in Japanese] Effects of Head - Medium Interaction on Output Voltage  [in Japanese]

Abstract

Head-medium interactions (HMI) were estimated by using a finite-element numerical simulation to solve the Poisson equation for the two-dimensional model of a Mn-Zn ferrite ring-type head and a γ-Fe_2O_3 coating tape system. As a result, it was found that the HMI in the present system with a head-medium spacing of 0.005 μm is equivalent to a 50% increase in output voltage at each bit density. In addition, the output voltage of the conventional method using the reciprocity theorem was found to be about a half of that in the present method.

Journal

Journal of Magnetics Society of Japan   [List of Volumes]

Journal of Magnetics Society of Japan 23(4-2), 1057-1060, 1999-04-15  [Table of Contents]

The Magnetics Society of Japan (MSJ)

References:  4

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Cited by:  18

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Codes

  • NII Article ID (NAID) :
    110002810428
  • NII NACSIS-CAT ID (NCID) :
    AN0031390X
  • Text Lang :
    JPN
  • Article Type :
    Journal Article
  • ISSN :
    02850192
  • NDL Article ID :
    4694689
  • NDL Source Classification :
    ZM35(科学技術--物理学)
  • NDL Call No. :
    Z15-398
  • Databases :
    CJP  CJPref  NDL  NII-ELS