title: Photo-induced surface encoding of gold nanoparticles.
abstract: Photoreactive gold nanoparticles (NP) can be encoded in a spatially resolved fashion using direct laser writing techniques into variable patterns. The surface of the gold nanoparticles is imparted with photoreactivity by tethering photo-caged dienes ('photoenols'), which are able to undergo a rapid Diels-Alder cycloaddition with surface anchored enes. Subsequent to surface encoding, the particles feature residual caged dienes, which can be reactivated for secondary surface encoding.
authors.affiliation: Center for Functional Nanostructures (CFN), Karlsruhe Institute of Technology (KIT), Wolfgang-Gaede-Str.1, 76131 Karlsruhe, Germany. ljiljana.fruk@kit.edu.
authors.forename: Lukas
authors.initials: L
authors.lastname: Stolzer
authors.forename: Alexander S
authors.initials: AS
authors.lastname: Quick
authors.forename: Doris
authors.initials: D
authors.lastname: Abt
authors.forename: Alexander
authors.initials: A
authors.lastname: Welle
authors.forename: Denys
authors.initials: D
authors.lastname: Naumenko
authors.forename: Marco
authors.initials: M
authors.lastname: Lazzarino
authors.forename: Martin
authors.initials: M
authors.lastname: Wegener
authors.forename: Christopher
authors.initials: C
authors.lastname: Barner-Kowollik
authors.forename: Ljiljana
authors.initials: L
authors.lastname: Fruk
mesh_terms: D000475:Alkenes / Q000737:chemistry; D006046:Gold / Q000737:chemistry*; D053768:Metal Nanoparticles / Q000737:chemistry*; D055668:Photochemical Processes
chemical_list: D000475:Alkenes; D006046:Gold