title: Nanostructured Silver Substrates With Stable and Universal SERS Properties: Application to Organic Molecules and Semiconductor Nanoparticles.
abstract: Nanostructured silver films have been prepared by thermal deposition on silicon, and their properties as SERS substrates investigated. The optimal conditions of the post-growth annealing of the substrates were established. Atomic force microscopy study revealed that the silver films with relatively dense and homogeneous arrays of 60-80-nm high pyramidal nanoislands are the most efficient for SERS of both organic dye and inorganic nanoparticles analytes. The noticeable enhancement of the Raman signal from colloidal nanoparticles with the help of silver island films is reported for the first time.
authors.forename: M V
authors.initials: MV
authors.lastname: Chursanova
authors.forename: V M
authors.initials: VM
authors.lastname: Dzhagan
authors.forename: V O
authors.initials: VO
authors.lastname: Yukhymchuk
authors.forename: O S
authors.initials: OS
authors.lastname: Lytvyn
authors.forename: M Ya
authors.initials: MY
authors.lastname: Valakh
authors.forename: I A
authors.initials: IA
authors.lastname: Khodasevich
authors.forename: D
authors.initials: D
authors.lastname: Lehmann
authors.forename: D R T
authors.initials: DR
authors.lastname: Zahn
authors.forename: C
authors.initials: C
authors.lastname: Waurisch
authors.forename: S G
authors.initials: SG
authors.lastname: Hickey