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Dual-frequency ferromagnetic resonance

Yongfeng Guan·William E. Bailey
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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.

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Yongfeng Guan, William E. Bailey. 2006-04-21. Dual-frequency ferromagnetic resonance. https://doi.org/10.1063/1.2204907

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