Metal to insulator transition in manganites - optical conductivity changes up to 24 eV

A. Rusydi, R. Rauer, G. Neuber +10

The electronic response of doped manganites at the transition from the paramagnetic insulating to the ferromagnetic metallic state in $\mathrm{L}{\mathrm{a}}_{1-\mathrm{x}}\mathrm{C}{\mathrm{a}}_{\mathrm{x}}\mathrm{Mn}{\mathrm{O}}_3$ for $\rm (x=0.3,0.2)…