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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Vydáno v:J Phys Chem Lett
Hlavní autoři: Pelli Cresi, Jacopo Stefano, Di Mario, Lorenzo, Catone, Daniele, Martelli, Faustino, Paladini, Alessandra, Turchini, Stefano, D’Addato, Sergio, Luches, Paola, O’Keeffe, Patrick
Médium: Artigo
Jazyk:Inglês
Vydáno: American Chemical Society 2020
On-line přístup: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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