Abstract:Tile-based DNA self-assembly is a cost-effective fabrication method for large-scale nanopatterns. Herein, we report a protocol to directly assemble DNA 2D arrays on silicon wafers and then use the DNA nanostructures as molds to fabricate the corresponding nanostructures on the silicon wafers by hydrogen fluoride (HF) etching. Similar HF etching has been used with robust large DNA origami structures as templates. This work demonstrates that DNA nanostructures assembled from small tiles are sufficiently stable f… Show more
Set email alert for when this publication receives citations?
scite is a Brooklyn-based organization that helps researchers better discover and understand research articles through Smart Citations–citations that display the context of the citation and describe whether the article provides supporting or contrasting evidence. scite is used by students and researchers from around the world and is funded in part by the National Science Foundation and the National Institute on Drug Abuse of the National Institutes of Health.