2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/23600A longstanding theoretical prediction is the orientation of spins by an electrical current flowing through low-dimensional carrier systems of sufficiently low crystallographic symmetry. Here we show by means of terahertz transmission experiments through two-dimensional hole systems a growing spin orientation with an increasing current at room temperature.5 pages, 2 figuresMesoscale and Nanoscale Physicstext