초록 |
Dip-pen nanolithography(DPN) is a method of generating nano- or micro-pattern. It is used to transfer ink materials on the substrate through water meniscus formed between atomic force microscope(AFM) tip and the substrate surface. AFM tip can be coated by various materials such as small molecules, proteins, polymer and nano-particle etc. In this study, the heptadecafluoro-1,1,2,2-tetrahydrodecyltrimethoxysilane(HDFDTMS) could be patterned on silicone substrate by DPN. The HDFDTMS ink, superhydrophobic materials, was successfully transported from the tip onto the silicone oxide surface via water meniscus, and was formed stable self-assembled monolayers on the surface by silanization reactions. The patterns of the HDFDTMS were characterized by AFM and SEM (Scanning electron microscope). |