| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 1415966 | Carbon | 2010 | 7 Pages |
Monolayer graphene was grown on polycrystalline Ru thin films on patterned fused silica. The Ru films grow with columnar structure with strongly aligned grains exposing flat (0 0 0 1) surface facets within the 3D geometric patterns and on the adjacent planar silica surface. The monolayer graphene was found to completely and uniformly cover the Ru films on the complex engineered substrates. In addition, we demonstrate that the single atomic layer graphene protects the underlying metal surface against reaction with ambient gases of particular importance for applications such as concave focusing mirrors, non-planar microelectrode arrays, etc.
Graphical abstractFigure optionsDownload full-size imageDownload as PowerPoint slideResearch highlights► Monolayer graphene growth on polycrystalline Ru thin films on micromachined 3D geometric patterns on fused silica. ► Monolayer graphene completely and uniformly covers Ru films on complex engineered substrates. ► Single atomic layer graphene protects the underlying metal surface against reaction with ambient gases and oxidation.
