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arXiv · 2512.06860

Revisiting the Acousto-Electric Effect

Ewan M Wright·John Mack·Alex Wendt·Austin Burrington·Will Roberts·Dalton Anderson·Matt Eichefield
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Abstract

The goal of this paper is to provide a new perspective on the acousto-electric effect by deriving a wave equation for the acoustic field that is akin to Stokes 1845 viscous wave equation and in which the phonon-electron interaction provides the loss/gain term. We hope this new perspective may provide some insight into the workings of the acousto-electric effect, and we use it to build connections to other areas of research, in particular inertial motion superradiance and the Zel'dovich effect.

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Ewan M Wright, John Mack, Alex Wendt, Austin Burrington, Will Roberts, Dalton Anderson, Matt Eichefield. 2025-12-07. Revisiting the Acousto-Electric Effect. https://arxiv.org/abs/2512.06860

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