Magnetic and Transport Properties of Py/Cr/Co/Cr Sputtered Films

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Abstract

Py150Å/Cr70Å/Co 200Å/Cr150Å sputtered Sims deposited on glass were studied by means of magneto-optical Kerr effect and planar Hall effect. The properties of these films are dominated by the Co layer which exhibits not only uniaxial in-plane anisotropy but, also a very hard magnetization component which is canted out of the film plane. A striking feature of the angular dependence of hysteresis loops is the apparent loss of two-fold symmetry. Due to the out of plane magnetization, the Hall voltage signal comprises not only the planar Hall but also the ordinary and extraordinary Hall effect signals.

Original languageEnglish
Pages (from-to)3526-3528
Number of pages3
JournalIEEE Transactions on Magnetics
Volume33
Issue number5 PART 2
DOIs
Publication statusPublished - 1997 Dec 1

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ASJC Scopus subject areas

  • Electronic, Optical and Magnetic Materials
  • Electrical and Electronic Engineering

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