Ontology highlight
ABSTRACT:
SUBMITTER: Franco CV
PROVIDER: S-EPMC7598295 | biostudies-literature | 2020 Sep
REPOSITORIES: biostudies-literature
Franco Carolina Villamil CV Mahler Benoît B Cornaggia Christian C Gustavsson Thomas T Cassette Elsa E
Nanomaterials (Basel, Switzerland) 20200923 10
We study the hot charge carrier relaxation process in weakly confined hybrid lead iodide perovskite colloidal nanostructures, FAPbI<sub>3</sub> (FA = formaminidium), using femtosecond transient absorption (TA). We compare the conventional analysis method based on the extraction of the carrier temperature (<i>T<sub>c</sub></i>) by fitting the high-energy tail of the band-edge bleach with a global analysis method modeling the continuous evolution of the spectral lineshape in time using a simple se ...[more]