Title of article
Spontaneous formation of size-selected bimetallic nanoparticle arrays
Author/Authors
Bardotti، نويسنده , , Laurent and Tournus، نويسنده , , Florent and Pellarin، نويسنده , , Michel and Broyer، نويسنده , , Michel and Mélinon، نويسنده , , Patrice and Dupuis، نويسنده , , Véronique، نويسنده ,
Issue Information
هفته نامه با شماره پیاپی سال 2012
Pages
5
From page
110
To page
114
Abstract
An original physical route is proposed to organize size-selected bimetallic nanoparticles on graphite surfaces. This approach is based on the soft landing of preformed clusters and is demonstrated for bimetallic AuxPt1 − x clusters of different compositions. Particle coalescence is avoided thanks to cluster surface reactivity, leading to a self-assembly with a well-defined inter-particle separation (~ 1 nm).
Keywords
SELF-ASSEMBLY , surface diffusion , Clusters , Graphite , Surface chemical reaction
Journal title
Surface Science
Serial Year
2012
Journal title
Surface Science
Record number
1686250
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