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

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

doi:10.1016/j.jmmm.2004.12.007

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

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

Department of Physics

Research output: Contribution to journal › Article › peer-review

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 language	English
Pages (from-to)	880-884
Number of pages	5
Journal	Journal of Magnetism and Magnetic Materials
Volume	293
Issue number	3
DOIs	https://doi.org/10.1016/j.jmmm.2004.12.007
Publication status	Published - 2005 Jun

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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@article{6ec2ca2038d0499a8d3c97305f84d749,

title = "Evidence of electron-spin wave coupling in CoxNby magnetic metal thin film",

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.",

keywords = "FMR induced voltaic effect, Spin-dependent transport, Spin-magnon coupling",

author = "Oh, {Dong Keun} and Lee, {Cheol Eui} and Lee, {Je Hyoung} and Kungwon Rhie",

note = "Funding Information: This work is supported by the Korea Research Foundation Grant for basic science support (KRF-2002-015-CP0125). Copyright: Copyright 2008 Elsevier B.V., All rights reserved.",

year = "2005",

month = jun,

doi = "10.1016/j.jmmm.2004.12.007",

language = "English",

volume = "293",

pages = "880--884",

journal = "Journal of Magnetism and Magnetic Materials",

issn = "0304-8853",

publisher = "Elsevier",

number = "3",

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T1 - Evidence of electron-spin wave coupling in CoxNby magnetic metal thin film

AU - Oh, Dong Keun

AU - Lee, Cheol Eui

AU - Lee, Je Hyoung

AU - Rhie, Kungwon

PY - 2005/6

Y1 - 2005/6

N2 - 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.

AB - 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.

KW - FMR induced voltaic effect

KW - Spin-dependent transport

KW - Spin-magnon coupling

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