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cond-mat.mtrl-sci2026
Dimensional control of the band-gap crossover in layered lead iodide
M. Rosmus, A. Antezak, A. Ptok +11
Before assessing the suitability of a semiconductor for specific applications, the first question to ask is whether it possesses a direct or indirect band gap. This distinction is…
cond-mat.mtrl-sci2025
Experimental electronic structure of the mineral superconductor covellite CuS
Alexandre Antezak, Takemi Kato, Pedro Rezende Gonçalves +5
Covellite (CuS) is the first known natural mineral superconductor. Despite its simple chemical formula, covellite exhibits a rich crystal structure at the origin of several remarka…