Germanium Monosulfide as a Natural Platform for Highly Anisotropic THz Polaritons
Tobias Nörenberg, Gonzalo Álvarez‐Pérez, Maximilian Obst, Lukas Wehmeier, Franz Hempel, J. Michael Klopf, Alexey Y. Nikitin, Susanne C. Kehr, Lukas M. Eng, Pablo Alonso‐González, Thales V. A. G. de Oliveira
Abstract
/λ > 45) but also an intrinsic, phonon-induced anomalous dispersion as well as signatures of naturally occurring, substrate-mediated PhP canalization within a single GeS slab.
Topics & Concepts
GermaniumMaterials scienceTerahertz radiationOptoelectronicsAnisotropyPolaritonNanotechnologyOpticsPhysicsSiliconPlasmonic and Surface Plasmon ResearchStrong Light-Matter InteractionsThermal Radiation and Cooling Technologies