Far-infrared c-axis conductivity of flux-grown Y${}_{1-x}$Pr${}_x$Ba${}_2$Cu${}_3$O${}_7$ single crystals studied by spectral ellipsometry

C. Bernhard, T. Holden, A. Golnik +2

The far-infrared c-axis conductivity of flux-grown Y${}_{1-x}$Pr${}_x$Ba${}_2$Cu${}_3$O${}_7$ single crystals with 0.2$\le$x$\le$0.5 has been studied by sepectral ellipsometry. W…