We have performed broadband ferromagnetic resonance measurements on an artificial spin ice array using a microwave meanderline technique. In addition to a uniform precessional mode, we observe an additional mode that shows an unusual, field-history dependent behavior.
|Journal||Journal of Applied Physics|
|State||Published - May 7 2013|
Bibliographical noteFunding Information:
This work received support from the AFOSR and NSF supported Northwestern International Institute for Nanoscience. Use was made of facilities maintained by the NSF supported Northwestern Materials Research Center. Research at the University of Kentucky was supported by the U.S. Department of Energy Office of Basic Science under Grant No. DE-FG02-97ER45653.
ASJC Scopus subject areas
- Physics and Astronomy (all)