Study of superconductivity of very thin ${\mathrm{FeSe}}_{1-x}{\mathrm{Te}}_x$ films investigated by microwave complex conductivity measurements

Gaku Matsumoto, Ryo Ogawa, Koji Higasa +3

Complex conductivity measurements spanning the entire temperature range, including the vicinity of $T_c$, were conducted on systematically varied FeSe${}_{1-x}$Te${}_x$ ($x$ = 0 - 0.5)…