Single atom detachment from Cu clusters, and diffusion and trapping on CeO2(111): implications in Ostwald ripening and atomic redispersion.
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DOI: 10.1039/c8nr06232c
Abstract: Ostwald ripening is a key mechanism for sintering of highly dispersed metal nanoparticles in supported catalysts. However, our microscopic understanding of such processes is still primitive. In this work, the atomistic mechanism of the Ostwald… read more here.
Keywords: single atom; ostwald ripening; trapping ceo2; ceo2 111 ... See more keywords