Controlling the Assembly of Silver Nanocubes through Selective Functionalization of Their Faces

Authors


  • This work was supported by the NSF through a research grant from DMR (0451788).

Abstract

original image

Silver nanocubes are self-assembled into unique structures via hydrophobic interactions. The structures could be predesigned by selectively functionalizing the faces of each nanocube with hydrophobic and hydrophilic self-assembled monolayers (SAMs). The cubic lattice shown in this SEM image was formed at an air-water interface from Ag nanocubes whose entire surface had been derivatized with a hydrophobic SAM.

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