Abstract
Watching the changes: Aberration-corrected transmission electron microscopy is used to image CeO2 nanoparticles during an electron-beam-induced structure transformation. Analysis of the phase of the computationally restored exit wavefunction (see Figure, a) allows the nature of the different surfaces (b) to be characterized for the first time and provides direct experimental verification of previously reported theoretical surface structure calculations. Copyright © 2011 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.
Original language | English |
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Pages (from-to) | 2397-2399 |
Number of pages | 2 |
Journal | ChemPhysChem |
Volume | 12 |
Issue number | 13 |
DOIs | |
Publication status | Published - 12 Sept 2011 |
Keywords
- catalysis
- electron microscopy
- nanoparticles
- oxides
- surface analysis