Figure 5
From: Raman scattering of linear chains of strongly coupled Ag nanoparticles on SWCNTs

Raman spectra of silver sulphate (Ag2SO4, (a)), silver nitrate (AgNO3, (b)), Ag nanoparticles obtained by the chemical reduction of the silver nitrate solution in the presence of SDS Chem-Ag@SDS (c), Ag obtained by the photoreduction of the silver nitrate solution in the presence of SDS UV-Ag@SDS (d) and Ag nanoparticles precipitated onto SDS-functionalised SWCNTs by photoreduction (UV-Ag@SDS@SWCNTs) (e).