Thermoelectricity and electronic correlations enhancement in FeS by slight Se substitution

Yu Liu, Aifeng Wang, V. N. Ivanovski +3

We report thermoelectric studies of FeS${}_{1-x}$Se${}_x$ ($x$ = 0, 0.06) superconducting single crystals that feature high irreversibility fields and critical current density $J_c$ co…