Magnetotransport in mesoscopic ferromagnetic particles

J. Aumentado, Venkat Chandrasekhar*

*Corresponding author for this work

Research output: Contribution to journalArticle

7 Scopus citations

Abstract

We have measured the magnetoresistance of submicron elliptical Ni particles with Au probes. In addition to the classical anisotropic magnetoresistance (AMR), we also observe conductance fluctuations and an asymmetry with respect to magnetic field which is associated with the four terminal nature of our measurements.

Original languageEnglish (US)
Pages (from-to)1742-1743
Number of pages2
JournalPhysica B: Condensed Matter
Volume284-288
Issue numberPART II
DOIs
StatePublished - Jan 1 2000

Keywords

  • Conductance fluctuations
  • Ferromagnetic nanoparticles
  • Mesoscopic quantum transport

ASJC Scopus subject areas

  • Electronic, Optical and Magnetic Materials
  • Condensed Matter Physics
  • Electrical and Electronic Engineering

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