title: Selective surface patterning for the coadsorption of self-assembled gold and semiconductor nanoparticles.
abstract: The predetermined patterned adsorption of two types of nanoparticles on the same substrate may be of considerable importance in various applications, among others, to enhance the absorption of semiconductor nanoparticles by the plasmonic effect of metal NPs. We describe here a simple method for self-assembling 2D lateral patterns in which both gold and semiconductor nanoparticles are adsorbed, each in a predesigned area. Our method is based on a one-step lithographic process and the adsorption of two distinct self-assembled monolayers that can selectively bind only one type of nanoparticle.
authors.affiliation: Department of Chemical Physics, The Weizmann Institute of Science, Rehovot, Israel 76100.
authors.forename: Gilad
authors.initials: G
authors.lastname: Gotesman
authors.forename: Ron
authors.initials: R
authors.lastname: Naaman