Figure 4
From: Optical properties of epitaxial BiFeO3 thin film grown on SrRuO3-buffered SrTiO3 substrate

The measured and fitted ellipsometric spectra for the BFO film. (a) Ψ and (b) Δ.
From: Optical properties of epitaxial BiFeO3 thin film grown on SrRuO3-buffered SrTiO3 substrate
The measured and fitted ellipsometric spectra for the BFO film. (a) Ψ and (b) Δ.