Single shot acquisition of spatially resolved spin wave dispersion relations using X-ray microscopy

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Two-dimensional (2D) hexagonal lattices of Cu disks are shown to induce orientation-dependent magnonic crystal (MC) modes for propagating forward volume spin waves in a single-crystal yttrium iron garnet (YIG) film. The width and depth of the magnonic band ...

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We report on coherent propagation of antiferromagnetic (AFM) spin waves over a long distance (similar to 10 mu m) at room temperature in a canted AFM alpha-Fe2O3 owing to the Dzyaloshinskii-Moriya interaction (DMI). Unprecedented high group velocities (up ...

Single shot acquisition of spatially resolved spin wave dispersion relations using X-ray microscopy

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Spin wave dispersion of ultra-low damping hematite (α-Fe2O3) at GHz frequencies

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