Accurate THz Measurements of Permittivity and Permeability of BiFeO${}_3$ Thin Films

Gian Paolo Papari, Zahra Mazaheri, Francesca Lo Presti +2

The electrodynamic properties of BiFeO${}_3$ films in the THz region are investigated via time domain spectroscopy. Combining the use of transmission ($\tilde{T}$) and reflection ($\…