Ultrafast Formation of Small Polarons and the Optical Gap in CeO(2)

[Image: see text] The ultrafast dynamics of excited states in cerium oxide are investigated to access the early moments of polaron formation, which can influence the photocatalytic functionality of the material. UV transient absorbance spectra of photoexcited CeO(2) exhibit a bleaching of the band e...

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Publié dans:J Phys Chem Lett
Auteurs principaux: Pelli Cresi, Jacopo Stefano, Di Mario, Lorenzo, Catone, Daniele, Martelli, Faustino, Paladini, Alessandra, Turchini, Stefano, D’Addato, Sergio, Luches, Paola, O’Keeffe, Patrick
Format: Artigo
Langue:Inglês
Publié: American Chemical Society 2020
Accès en ligne:https://ncbi.nlm.nih.gov/pmc/articles/PMC8008440/
https://ncbi.nlm.nih.gov/pubmed/32580554
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1021/acs.jpclett.0c01590
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