Optical and Hidden Transport Properties of BaFe${}_{1.91}$Ni${}_{0.09}$As${}_2$ Film

Yu. A. Aleshchenko, A. V. Muratov, G. A. Ummarino +3

Optical spectroscopy was used to study the electrodynamics and hidden transport properties of a BaFe${}_{1.91}$Ni${}_{0.09}$As${}_2$ thin superconducting film. We analyzed the normal s…