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physics.app-ph2026
Exact Solutions to Acoustoelectric Interactions in Arbitrary Geometries
William W. Roberts, Matt Eichenfield
Acoustoelectric interactions occur when free carriers in a semiconductor interact with the fields of an acoustic wave in a piezoelectric medium. These interactions can amplify acou…
physics.app-ph2026
Cryogenic enhancement of phononic four-wave mixing in AlScN/SiC
A. K. Behera, B. Smith, X. Du +9
Surface acoustic wave platforms based on piezoelectric thin-film heterostructures provide sub-wavelength acoustic confinement, making them attractive for compact nonlinear phononic…