Charge transfer driven surface segregati
β
Fuyi Chen; Roy L. Johnston
π
Article
π
2008
π
Elsevier Science
π
English
β 755 KB
The structural, optical and electronic properties of 13-atom Ag-Au nanoalloys are determined by a combination of global optimization using semi-empirical potentials and density functional theory calculations. A family of Au surface-segregated structures are found for core-shell Ag n Au 13Γn (n = 1,