[HTML][HTML] Excitation of the three principal spin waves in yttrium iron garnet using a wavelength-specific multi-element antenna

W Bang, MB Jungfleisch, J Lim, J Trossman, CC Tsai… - AIP Advances, 2018 - pubs.aip.org
We report systematic measurements of the dispersion of long wavelength spin waves for the
magnetic field along the three principal directions (supporting the forward volume, backward
volume and Damon-Eshbach modes) of a 3.05 μm thick yttrium iron garnet film on a lattice-
matched (111) gadolinium gallium garnet substrate obtained using a lithographically
patterned, multi-element, 50 μm spatially-resonant, antenna.
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