Anisotropic Correlated Electronic Structure of Colossal Thermopower Marcasite FeSb${}_2$

A. Chikina, J. -Z. Ma, W. H. Brito +9

Iron antimonide (FeSb${}_2$) is a mysterious material with peculiar colossal thermopower of about $-45$ mV/K at 10 K. However, a unified microscopic description of this phenomenon is…