3 papers
cond-mat.str-el2026
Zero Indirect Band Gap and Flat Bands in a Niobium Oxyiodide Cluster Material
Jan Beitlberger, Mario Martin, Marcus Scheele +6
Explorative chemistry in a reaction system composed of NbI, Li(CN), and LiO has led to the discovery of a number of niobium oxyiodide cluster compounds. During this…
cond-mat.str-el2025
Hubbard dimer physics and the magnetostructural transition in the correlated cluster material NbCl
Alberto Carta, Peter Mlkvik, Fabian Grahlow +5
We present a combined computational and experimental study of NbCl, a correlated layered material containing Nb trimers, through the lens of competing intra- and interclust…
cond-mat.str-el2024
Electronic Structure and Transport in the Potential Luttinger Liquids CsNbBrS and RbNbBrS
Fabian Grahlow, Fabian StrauÃ, Marcus Scheele +6
The crystal structures of ANbBrS (A = Rb and Cs) have been refined by single crystal X-ray diffraction, and are found to form highly anisotropic materials based on chains o…