Spin tilting phenomenon in the strongly coupled AFC media

Y. W. Tahk, Kyoung Jin Lee, T. D. Lee

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

We have developed new layer structure of an AFC media with high antiferromagnetic exchange constant J of 0.9 erg/cm2. In such an AFC media with the high J value, spin-tilting (or spin-flopping) phenomenon can occur as in the synthetic antiferromagnetic structure (SyAF) of an MR sensor. The purpose of this work is to find relationships between the degree of spin-tilting and the recording characteristics such as SNR and thermal decay. Micromagnetic simulations have been performed for various thickness and magnetic properties of the bottom layer, since the spin-tilting can be directly related to them.

Original languageEnglish
Title of host publicationINTERMAG Europe 2002 - IEEE International Magnetics Conference
PublisherInstitute of Electrical and Electronics Engineers Inc.
ISBN (Electronic)0780373650, 9780780373655
DOIs
Publication statusPublished - 2002
Externally publishedYes
Event2002 IEEE International Magnetics Conference, INTERMAG Europe 2002 - Amsterdam, Netherlands
Duration: 2002 Apr 282002 May 2

Other

Other2002 IEEE International Magnetics Conference, INTERMAG Europe 2002
CountryNetherlands
CityAmsterdam
Period02/4/2802/5/2

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ASJC Scopus subject areas

  • Electronic, Optical and Magnetic Materials
  • Electrical and Electronic Engineering
  • Surfaces, Coatings and Films

Cite this

Tahk, Y. W., Lee, K. J., & Lee, T. D. (2002). Spin tilting phenomenon in the strongly coupled AFC media. In INTERMAG Europe 2002 - IEEE International Magnetics Conference [1001174] Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/INTMAG.2002.1001174