Oxidation-state sensitive imaging of cerium dioxide by atomic-resolution low-angle annular dark field scanning transmission electron microscopy

Low-angle annular dark field (LAADF) scanning transmission electron microscopy (STEM) imaging is presented as a method that is sensitive to the oxidation state of cerium ions in CeO(2) nanoparticles. This relationship was validated through electron energy loss spectroscopy (EELS), in situ measuremen...

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Pubblicato in:Ultramicroscopy
Autori principali: Johnston-Peck, Aaron C., Winterstein, Jonathan P., Roberts, Alan D., DuChene, Joseph S., Qian, Kun, Sweeny, Brendan C., Wei, Wei David, Sharma, Renu, Stach, Eric A., Herzing, Andrew A.
Natura: Artigo
Lingua:Inglês
Pubblicazione: 2015
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Article
Accesso online:https://ncbi.nlm.nih.gov/pmc/articles/PMC4758117/
https://ncbi.nlm.nih.gov/pubmed/26744830
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1016/j.ultramic.2015.12.004
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