Nb₃Br₈ (Niobium Tribromide Cluster Compound) 颜色:黑色 making it a highly studied

making it a highly studied material in the field of two-dimensional materials

Cr₂Ge₂Te₆ (chromium germanium telluride) is a layered transition metal chalcogenide that has garnered interest due to its unique electronic and magnetic properties

It shows a significant Fermi surface

and it exhibits robust photoresponse and environmental stability

Nb₃Br₈ (Niobium Tribromide Cluster Compound) 颜色:黑色 making it a highly studiedNbBr (Niobium Tribromide Cluster Compound) Introduction NbBr is the bromine analog of NbI, also featuring Nb clusters. It shares similar structural motifs, but bromine substitution modifies the electronic structure, leading to a slightly larger band gap and different stability. Physical Properties Appearance: Dark crystalline solid. Crystal Structure: Composed of triangular Nb clusters surrounded by Br atoms, forming a layered arrangement. Electronic