Optical and transport properties of Ba(Fe${}_{1-x}$Ni${}_x$)${}_2$As${}_2$ films

Yurii A. Aleshchenko, Andrey V. Muratov, Elena S. Zhukova +4

The broad-band optical spectroscopy was used to study the optical and the hidden transport properties of the Ba(Fe${}_{1-x}$Ni${}_x$)${}_2$As${}_2$ superconducting films with different Ni…