MECHANISM OF 90 degree WALL MOTION IN THIN FILM HEADS.

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Abstract

The interaction between the rotational motion of magnetization and wall movement is investigated for an infinite strip of magnetic film with closure domains. When an external field is applied, the direction of magnetization is assumed to curl parabolically near the 90 degree walls. The 90 degree wall will move to decrease the energy associated with this curling. The mechanism of the distortion of read back pulses is discussed.

Original languageEnglish
Pages (from-to)1581-1583
Number of pages3
JournalIEEE Transactions on Magnetics
VolumeMAG-21
Issue number5
Publication statusPublished - 1985 Sep
Externally publishedYes

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ASJC Scopus subject areas

  • Electrical and Electronic Engineering
  • Physics and Astronomy (miscellaneous)

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