The transition-metal-dichalcogenide family as a superconductor tuned by charge density wave strength

Shahar Simon, Hennadii Yerzhakov, Sajilesh K. P. +6

Metallic transition metal dichalcogenides (TMDs), consisting of H-NbSe${}_2$, H-NbS${}_2$, H-TaSe${}_2$ and H-TaS${}_2$, remain superconducting down to a thickness of a single layer. In th…