Origin of superconductivity and latent charge density wave in NbS${}_2$

Christoph Heil, Samuel Poncé, Henry Lambert +3

We elucidate the origin of the phonon-mediated superconductivity in 2$H$-NbS${}_2$ using the ab initio anisotropic Migdal-Eliashberg theory including Coulomb interactions. We demonst…