I-V non-linearity in ferromagnetic Ni quantum-wires

M. Shimizu, K. Sekiguchi, E. Saitoh, H. Miyajima

Research output: Contribution to journalConference article

Abstract

The applied-voltage(V) dependence of current(I) passing ferromagnetic Ni quantum wires was investigated with holding a conductance-quantized state. Observed I-V exhibits three-types behaviors: I/V is almost identical up to 50 mV, or increases or decreases with V. The result suggests current-induced reconfiguration of magnetic structures around the quantum wires.

Original languageEnglish
Pages (from-to)1584-1585
Number of pages2
JournalJournal of Magnetism and Magnetic Materials
Volume272-276
DOIs
Publication statusPublished - 2004 May 1
EventProceedings of the International Conference on Magnetism - Rome, Italy
Duration: 2003 Jul 272003 Aug 1

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Keywords

  • Break-junction
  • Conductance quantization
  • Ferromagnetic nano-wire

ASJC Scopus subject areas

  • Electronic, Optical and Magnetic Materials
  • Condensed Matter Physics

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