2 papers
physics.optics2025
Enhanced Raman scattering by fast GaN phonon-polaritons
Mayssoune Mina, Toni Alhaddad, Olivier Pagès
Phonon-polaritons propagating in crystal volume offer the possibility of transferring information throughout matter (via phonons) at high (photon-like) velocity and tunable frequen…
cond-mat.mtrl-sci2025
Lattice dynamics of hexagonal ZnMgS
Abdelmahjid Elmahjoubi, Mala Rao, Alexandre Ivanov +10
Inelastic neutron scattering measurements on the hexagonal Zn67Mg33S semiconductor alloy reveal a bimodal pattern of the optical modes across the Brillouin zone, confirmed by first…