2 papers
cond-mat.mtrl-sci2026
From Narrow-gap Semiconductor to Metallic Altermagnet: Optical Fingerprints of Co-Doped FeSb2
R. Mathew Roy, M. Povolotskiy, J. Kirschke +11
The realization of bulk metallic altermagnetism has remained elusive despite the growing number of candidate materials. Here, we present evidence that moderate cobalt substitution…
cond-mat.str-el2026
Electronic structure of Gd-based intermetallics GdCuGe and GdCuAl
M. PinteriÄ, M. Dressel, M. Wenzel +1
We present a temperature-dependent reflectivity study of single crystals of the ternary intermetallic compounds GdCuGe and GdCuAl over a broad spectral range (100-18000…