Phonon-Mediated and Weakly Size-Dependent Electron and Hole Cooling in CsPbBr(3) Nanocrystals Revealed by Atomistic Simulations and Ultrafast Spectroscopy

[Image: see text] We combine state-of-the-art ultrafast photoluminescence and absorption spectroscopy and nonadiabatic molecular dynamics simulations to investigate charge-carrier cooling in CsPbBr(3) nanocrystals over a very broad size regime, from 0.8 to 12 nm. Contrary to the prevailing notion th...

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Detalles Bibliográficos
Autores principales: Boehme, Simon C., Brinck, Stephanie ten, Maes, Jorick, Yazdani, Nuri, Zapata, Felipe, Chen, Kai, Wood, Vanessa, Hodgkiss, Justin M., Hens, Zeger, Geiregat, Pieter, Infante, Ivan
Formato: Online Artículo Texto
Lenguaje:English
Publicado: American Chemical Society 2020
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7997624/
https://www.ncbi.nlm.nih.gov/pubmed/32049539
http://dx.doi.org/10.1021/acs.nanolett.9b05051

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