title: Measuring ensemble-averaged surface-enhanced Raman scattering in the hotspots of colloidal nanoparticle dimers and trimers.
abstract: We report ensemble-averaged measurements of colloidal hotspots enabled by the synthesis of highly uniform dimers and trimers of Au@Ag nanoparticles and the quantification of the relative concentrations of the nanoclusters.
authors.affiliation: Division of Chemistry and Biological Chemistry, Nanyang Technological University, Singapore 637371.
authors.forename: Gang
authors.initials: G
authors.lastname: Chen
authors.forename: Yong
authors.initials: Y
authors.lastname: Wang
authors.forename: Miaoxin
authors.initials: M
authors.lastname: Yang
authors.forename: Jun
authors.initials: J
authors.lastname: Xu
authors.forename: Sook Jin
authors.initials: SJ
authors.lastname: Goh
authors.forename: Ming
authors.initials: M
authors.lastname: Pan
authors.forename: Hongyu
authors.initials: H
authors.lastname: Chen