Abstract
Silicon dioxide (SiO2) nanodot arrays were fabricated by the selective adsorption of amine-terminated polydimethylsiloxane on functionalized block copolymer thin films. A polystyrene-b-poly(acrylic acid/acrylic anhydride) thin film was created by the acid-catalyzed thermal deprotection of polystyrene-b-poly(tert-butyl acrylate). The amine-terminated polydimethylsiloxane selectively adsorbed on poly(acrylic acid) (PAA)/(acrylic anhydride) (AN) spherical nanodomains using a simple dipping method. Patterned SiO2 nanodot arrays were also fabricated using polystyrene-b-poly(tert-butyl acrylate) coated on the patterned SU-8 film. The final SiO2 nanodot arrays were obtained by the calcination of an organosilicon film.
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Kim, S.M., Ku, S.J. & Kim, JB. SiO2 nanodot arrays using patterned functionalization of self-assembled block copolymer and selective adsorption of amine-terminated polydimethylsiloxane. Macromol. Res. 19, 891–896 (2011). https://doi.org/10.1007/s13233-011-0903-z
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DOI: https://doi.org/10.1007/s13233-011-0903-z