Generation and Imaging of Magnetoacoustic Waves over Millimeter Distances Article Swipe

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Millimeter Wavelength Magnetization Physics Amplitude Extremely high frequency Orientation (vector space) Piezoelectricity Optics Condensed matter physics Magnetic field Materials science Acoustics Mathematics Geometry Quantum mechanics

Blai Casals , Nahuel Statuto , Michael Foerster , A. Hernández‐Mínguez , Rafael Cichelero , Peter Manshausen , Anna Mandziak , Lucía Aballe , J. M. Hernández , Ferran Macià ·

YOU? · · 2020 · Open Access · · DOI: https://doi.org/10.1103/physrevlett.124.137202 · OA: W2970356530

Using hybrid piezoelectric-magnetic systems we have generated large amplitude magnetization waves mediated by magnetoelasticity with up to 25 degrees variation in the magnetization orientation. We present direct imaging and quantification of both standing and propagating acoustomagnetic waves with different wavelengths, over large distances up to several millimeters in a nickel thin film.