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Hot Carrier Mobility Dynamics Unravel Competing Subpicosecond Processes in Lead Halide Perovskites

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Jacques-Edouard Moser, Andrés Burgos Caminal, Arun Aby Paraecattil, Ahmad Ajdar Zadeh Oskouei, Juan Manuel Moreno Naranjo, Aurélien René Willauer
2021

Abstract

The mechanisms behind the large photocarrier diffusion length and the outstanding photovoltaic performances of lead halide perovskites (LHP) are still debated. Hot carrier cooling and the formation of polarons are central to the charge separation process. Ultrabroadband terahertz spectroscopy with a time resolution

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https://infoscience.epfl.ch/entities/publication/6845063d-ac76-4eea-90c6-9adbb7a68b4c

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