Substrate-dependent Aux cluster: A new insight into Aux/CeO2

Applied Surface Science(2016)

Cited 14|Views19
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Abstract
2D Aux (x<10) on CeO2(110) are more stable than 3D ones, while the stability trend changes for x≥10; Aux (x≤4) prefer to monatomically disperse on CeO2(100) and aggregate to 3D clusters for x>4.
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Key words
Density functional theory,Orientation effects of surface,Aux clusters,Ceria
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