Magnon lifetime
WebYu et al. 16 achieved large magnon lifetimes up to 620 ns working in the frequency range between 0.7 and 1.5 GHz. Although the YIG film which is used is only 20 nm thick, they … WebAug 10, 2024 · The magnon feature persists and slightly redshifts until temperatures as high as 80 K, at which point the scattering becomes too weak to detect. It is worth noting that … We would like to show you a description here but the site won’t allow us.
Magnon lifetime
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WebMar 1, 2013 · We calculate the lifetime of a nonequilibrium electron in the first excited subband in the low-density heterostructure where this photocreated carrier occurs at the … WebJul 13, 2024 · That typically requires much longer than the magnon lifetime — on the order of 100 nanoseconds (one-hundred billionths of a second). This lack of a rapid tuning mechanism for interacting magnons and photons has made it impossible to achieve any real-time gating control.
WebMagnon lifetime in MnO arising from magnon-magnon interaction is studied by the spin wave approach using diagrammatic technique. The energy and lifetime of magnons with … WebJan 1, 1977 · Magnon lifetime in MnO arising from magnon-magnon interaction is studied by the spin wave approach using diagrammatic technique. The energy and lifetime of …
WebJan 1, 1977 · Magnon lifetime in MnO arising from magnon-magnon interaction is studied by the spin wave approach using diagrammatic technique. The energy and lifetime of … WebThe magnon lifetime τ = −1/Im (ω) is plotted in fig. 1 as a function of α c . The lifetimes of both optical and acoustic magnons increase dramatically with increasing α c and the enhancement is...
WebNov 14, 2024 · Here, we show that the doping affects the lifetime of magnons and the shape of their dispersion. This results in an increased magnitude of the resonant enhancement of SSE, which becomes...
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