Plasmons and Interband Transitions of Ca${}_{11}$Sr${}_3$Cu${}_{24}$O${}_{41}$ investigated by Electron Energy-Loss Spectroscopy

Friedrich Roth, Christian Hess, Bernd Büchner +3

Electron energy-loss spectroscopy studies have been performed in order to get a deeper insight into the electronic structure and elementary excitations of the two-leg ladder system…