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arXiv · 1212.0998

Self-assembled silane monolayers: A step-by-step high speed recipe for high-quality, low energy surfaces

Matthias Lessel·Oliver Bäumchen·Mischa Klos·Hendrik Hähl·Renate Fetzer·Ralf Seemann·Karin Jacobs
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Abstract

Silanization bases on the adsorption, selfassembly and covalent binding of silane molecules onto surfaces, resulting in a densely packed self-assembled monolayer (SAM). Following standard recipes, however, the quality of the monolayer is often variable and therefore unsatisfactory. The process of self-assembly is highly affected by the chemicals involved in the wet-chemical process, by the ambient parameters during preparation such as humidity or temperature and by possibly present contaminants (or impurities). Here, we present a reliable, efficient, and wet-chemical recipe for the preparation of ultra-smooth, highly ordered alkylterminated silane SAMs on Si wafers.

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Matthias Lessel, Oliver Bäumchen, Mischa Klos, Hendrik Hähl, Renate Fetzer, Ralf Seemann, Karin Jacobs. 2012-12-05. Self-assembled silane monolayers: A step-by-step high speed recipe for high-quality, low energy surfaces. https://arxiv.org/abs/1212.0998

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