Magnetotransport in mesoscopic ferromagnetic particles

J. Aumentado, V. Chandrasekhar*

*Corresponding author for this work

Research output: Contribution to journalArticlepeer-review

7 Scopus citations


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
Issue numberPART II
StatePublished - 2000


  • 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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