Evidence of electron-spin wave coupling in CoxNby magnetic metal thin film

Dong Keun Oh, Cheol Eui Lee, Je Hyoung Lee, Kungwon Rhie

Research output: Contribution to journalArticle

2 Citations (Scopus)

Abstract

Ferromagnetic resonance (FMR)-induced voltaic effect and electrically modulated FMR absorption was observed in a CoxNby(x=81,y=19) soft ferromagnetic thin film by means of experimental technique based on electrically detected magnetic resonance (EDMR) and EM-FMR (electrical modulation of FMR). Our observations are interpreted as an evidence of electron-spin wave (magnon) coupling, in view of the previously reported case of multi-layers and domain walls. We suggest the experimental tools as an effective probe of spin-dependent transports in magnetic materials and devices.

Original languageEnglish
Pages (from-to)880-884
Number of pages5
JournalJournal of Magnetism and Magnetic Materials
Volume293
Issue number3
DOIs
Publication statusPublished - 2005 Jun 1

Keywords

  • FMR induced voltaic effect
  • Spin-dependent transport
  • Spin-magnon coupling

ASJC Scopus subject areas

  • Electronic, Optical and Magnetic Materials
  • Condensed Matter Physics

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