Miroslav Kolos a František Karlický ve spolupráci s kolegy z Indie opublikovali nový článek!
Phonon Assisted Exciton Processes in Two-Dimensional Tungsten Monocarbide Odkaz zde: https://doi.org/10.1039/D3CP05665A Abstrakt: In this study, we utilized a rigorous ab initio-based finite momentum Bethe–Salpeter equation to investigate the photoluminescence emission in two-dimensional hexagonal tungsten carbide (h-WC). This thermodynamically stable monolayer exhibits an indirect optical gap, resulting in phonon-assisted emission. We observe that light absorption is…