Physicochemical processes at interfaces leading to nanoscale patterning

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This proposal is directed at gaining an understanding of the fundamental chemical and physical processes leading to spatial modulations of surface structure & reactivity at the nanoscale. Nanostructured surfaces have many current and projected applications in micro- and nanoelectronics, biosensors, catalysis, solid state lighting, solar cells, fuel cells, anti-corrosion coatings, cell adhesion for biomaterials, etc. However, their economical production frequently presents a challenge and faces limitations due to a lack of control and fundamental understanding. In order to advance our ability to create suitable surfaces for all these applications, it is therefore necessary to understand the underlying chemistry and physics of pattern formation at a fundamental level.