Article ID Journal Published Year Pages File Type
1653191 Materials Letters 2007 4 Pages PDF
Abstract
Thin films of sulfobetaine-stabilized palladium nanoparticles on a gold surface were prepared by evaporation of their colloidal water solution and investigated by ultraviolet photoemission spectroscopy. The photoemission from the thin films was found to be dominated entirely by the surfactant molecules. No photoemission from the gold substrate was observed; these facts strongly suggest the formation of uniform (hole-free) thin films of the surfactant-stabilized nanoparticles. Additional investigation of structural degradation using neon-ion sputtering also supports the film condition.
Related Topics
Physical Sciences and Engineering Materials Science Nanotechnology
Authors
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