collaborators

1 paper

cond-mat.mes-hall2026

Electronic Orbital Angular Momentum Driven by Finite-Momentum Phonons: Beyond Chiral and Axial Phonons

Yongho Park, Jeonghun Sohn, Sejoong Kim +1

We show that finite-momentum phonons generate electronic orbital angular momentum (OAM) even without phonon axiality or chirality, with the response controlled by the phonon wave v…