Dual-frequency ferromagnetic resonance
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 mod...
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| Format: | Artikel |
| Sprache: | eng |
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| Zusammenfassung: | 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. |
|---|---|
| DOI: | 10.48550/arxiv.cond-mat/0604519 |