Dual-frequency ferromagnetic resonance
arXiv:cond-mat/0604519 · doi:10.1063/1.2204907
Abstract
We describe a new experimental technique to investigate coupling effects between different layers or modes in ferromagnetic resonance (FMR). Dual FMR frequencies are excited (2-8 GHz) simultaneously and detected selectively in a broadband RF circuit, using lock-in amplifier detection at separate modulation frequencies.
4 pages, 4 figures, accepted by "Review of Scientific Instruments", 2006