title: [Self-assembly of nano-structured silver particle and its surface-enhanced Raman spectroscopic application].
abstract: Planar arrays of nano-structured silver particle were self-assembled on poly-lysine modified glass surfaces. SEM characterization indicates that silver particles were assembled as a sub-monolayer. A comparison of the UV/Vis spectra of silver colloid and the arrays demonstrates that the poly-lysine layer showed size selectivity for the self-assembling silver particles. Surface-enhanced FT-Raman spectrum of methylviolegen on the array reveals that Raman scattering in near IR region was mainly enhanced via a chemical enhancement mechanism.
authors.affiliation: Department of Chemistry, Suzhou University, 215006 Suzhou.
authors.forename: J
authors.initials: J
authors.lastname: Zheng
authors.forename: X
authors.initials: X
authors.lastname: Li
authors.forename: Y
authors.initials: Y
authors.lastname: Zhou
authors.forename: R
authors.initials: R
authors.lastname: Gu
mesh_terms: D003102:Colloids / Q000737:chemistry; D005583:Fourier Analysis; D005898:Glass; D036103:Nanotechnology; D010316:Particle Size; D011107:Polylysine / Q000737:chemistry; D012834:Silver / Q000737:chemistry*; D013059:Spectrum Analysis, Raman / Q000379:methods
chemical_list: D003102:Colloids; D011107:Polylysine; D012834:Silver