Zero Indirect Band Gap and Flat Bands in a Niobium Oxyiodide Cluster Material

Jan Beitlberger, Mario Martin, Marcus Scheele +4

Explorative chemistry in a reaction system composed of NbI${}_4$, Li${}_2$(CN${}_2$), and Li${}_2$O has led to the discovery of a number of niobium oxyiodide cluster compounds. During this…