title: Single-molecule devices as scaffolding for multicomponent nanostructure assembly.
abstract: We report here a method to integrate discrete multicomponent assembly into molecular electronic devices. We first functionalize a molecule wired between the ends of a single-walled carbon nanotube so that it can be derivatized with a probe molecule. This probe then binds to a complementary biomolecule to form a noncovalent complex. Each step of chemical functionalization and biological assembly can be detected electrically at the single event level. Through this combination of programmed chemical reactions and molecular recognition, we are able to create complex multimeric nanostructures incorporating isolated metallic nanoparticles.
authors: Department of Chemistry, The Columbia University Center for Electronics of Molecular Nanostructures, New York, New York 10027, USA.
authors: Xuefeng
authors: X
authors: Guo
authors: Adam
authors: A
authors: Whalley
authors: Jennifer E
authors: JE
authors: Klare
authors: Limin
authors: L
authors: Huang
authors: Stephen
authors: S
authors: O'brien
authors: Michael
authors: M
authors: Steigerwald
authors: Colin
authors: C
authors: Nuckolls