Phonon Edelstein effect in chiral metals

Abstract

We propose a mechanism of current-induced phonon angular momentum, which we call phonon Edelstein effect. We investigate this effect in three-dimensional chiral metals with spin-orbit coupling and chiral phonons, and obtain an analytical expression of phonon angular momentum induced by the current. We also discuss the physical interpretation of this effect and give an estimation of its magnitude.

6 pages, 2 figures

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Cited by in corpus (3)

• Microscopic Theory of Chiral-Phonon-Induced Orbital Selectivity in Helical Crystals
• Dynamical Orbital Angular Momentum Induced by Circularly Polarized Phonons
• Supercurrent-induced phonon angular momentum