EPJ Web of Conferences (Jan 2019)
Large polaron evidence in the ultrafast THz response of Lead-Halide Perovskites
Abstract
We unveil the large polaron fingerprints in the transient THz dielectric response of lead-halide perovskites. We clarify the mechanism underlying the physics of charge transport of full-inorganic lead-halide perovskites by combining ultrafast Thz spectroscopy with DFT calculations.