2 papers
cond-mat.mtrl-sci2025
Ab Initio Theory of Phonon Magnetic Moment Induced by Electron-Phonon Coupling in Magnetic Materials
Fuyi Wang, Xinqi Liu, Hong Sun +5
Circularly polarized phonons, characterized by nonzero angular momenta and magnetic moments, have attracted extensive attention. However, a long-standing critical issue in this fie…
cond-mat.mes-hall2025
Disorder-Induced Slow Relaxation of Phonon Polarization
Yuta Suzuki, Shuichi Murakami
The role of the polarization degree of freedom in lattice dynamics in solids has been underlined recently. We theoretically discover a relaxation mechanism for both linear and circ…