Time-domain measurement of driven ferromagnetic resonance

Thumbnail Image

Date

Authors

Journal Title

Journal ISSN

Volume Title

Publisher

Abstract

Description

We present a time-resolved measurement of magnetization dynamics during ferromagnetic resonance (FMR) in a single layer of Ni81Fe19. Small-angle (<1 deg.) precession of elemental Ni, Fe moments could be measured directly and quantitatively using time-resolved x-ray magnetic circular dichroism (XMCD) in transmission. The high temporal and rotational sensitivity of of this technique has allowed characterization of the phase and amplitude of driven FMR motion at 2.3 GHz, verifying basic expectations for a driven resonance.
3 pages, 4 figures, submitted to APL, 2006

Keywords

Materials Science

Citation

URI

http://salesiana.dossiersoluciones.com/handle/123456789/109774

Consulte el texto completo en el siguiente enlace:

https://arxiv.org/abs/cond-mat/0604610
 http://arxiv.org/abs/cond-mat/0604610

Collections

arXiv