Giant magnetoresistance and magnetic properties of electrodeposited Ni81Cu19/Cu multilayers

J. Tóth, L. F. Kiss, E. Tóth-Kádár, A. Dinia, V. Pierron-Bohnes, I. Bakonyi

Research output: Contribution to journalConference article

31 Citations (Scopus)

Abstract

Magnetic measurements on electrodeposited Ni-Cu/Cu multilayers indicated a continuous composition change at the magnetic-nonmagnetic interfaces. A comparison of the room-temperature magnetoresistance (MR) curves for the electrodeposited bulk Ni81Cu19 alloy and for a pulse-plated multilayer was shown. The bulk Ni81Cu19 alloy exhibited a typical anisotropic MR behaviour similar to that of pure Ni. The changes observed below 0.5 kOe and around 1 kOe can be ascribed to magnetization processes by domain wall displacement and domain rotation, respectively. The linear decrease of MR for higher fields is due to the approach of the magnetization to the saturation value at 0 K.

Original languageEnglish
Pages (from-to)243-245
Number of pages3
JournalJournal of Magnetism and Magnetic Materials
Volume198
DOIs
Publication statusPublished - Jun 1 1999
EventProceedings of the 1998 3rd International Symposium on Metallic Multilayers (MML-98) - Vancouver, BC, Can
Duration: Jun 14 1998Jun 19 1998

ASJC Scopus subject areas

  • Electronic, Optical and Magnetic Materials
  • Condensed Matter Physics

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