Large polaron evidence in the ultrafast THz response of Lead-Halide Perovskites

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.

Bibliographic Details
Main Authors: Cinquanta Eugenio, Meggiolaro Daniele, Motti Silvia G., Gandini Marina, Alcocer Marcelo, Quinten A. Akkerman, Vozzi Caterina, Manna Liberato, Petrozza Annamaria, De Angelis Filippo, Stagira Salvatore
Format: Article
Language:English
Published: EDP Sciences 2019-01-01
Series:EPJ Web of Conferences
Online Access:https://www.epj-conferences.org/articles/epjconf/pdf/2019/10/epjconf_up2019_04019.pdf