2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/103206It is theoretically predicted that a traveling shear wave will create a spin current in certain direct-gap (for example III-V compound) semiconductors with contributions from both the valence bands and the conduction band (for $n$-doped semiconductors). We show that this spin-current is a property of the Fermi-Dirac sea, and is controlled by a geometric phase accumulated by the strain-induced Rashba parameters in a cycle.5 pages and 2 figures in eps formatMesoscale and Nanoscale PhysicsMaterials Sciencetext