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Ultrafast carrier thermalization in lead iodide perovskite probed with two-dimensional electronic spectroscopy
In band-like semiconductors, charge carriers form a thermal energy distribution rapidly after optical excitation. In hybrid perovskites, the cooling of such thermal carrier distributions occurs on timescales of about 300 fs via carrier-phonon scattering. However, the initial build-up of the thermal...
| Autores principales: | , , , , , , |
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| Formato: | Online Artículo Texto |
| Lenguaje: | English |
| Publicado: |
Nature Publishing Group UK
2017
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| Materias: | |
| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5575115/ https://www.ncbi.nlm.nih.gov/pubmed/28851862 http://dx.doi.org/10.1038/s41467-017-00546-z |