title: Morphological effect on fluorescence behavior of silver nanoparticles.
abstract: Effect of Silver nanoparticles (AgNPs) morphology on their fluorescence behavior is reported. AgNPs sol stabilized by Ethylene Diamine Tetra Acetic-Acid (EDTA) was prepared by chemical reduction method. Morphology of the AgNPs was tuned through changing the Ag(+) ion concentration and P(H) of reaction mixture. Additional peaks observed in surface Plasmon resonance spectra suggest the an-isotropic nature of AgNPs. Actual morphology was judged by Transmission Electron Microscopy. Emission spectra recorded using Spectrofluoremeter suggest the fluorescent nature of AgNPs, which also influenced by morphology of AgNPs and attributed to the variation in surface structure of an-isotropic AgNPs.
authors.affiliation: Department of Nano Science and Nano Technology, University Institute of Chemical Technology, North Maharashtra University, Umavi Nagar, Jalgaon, 425 001, India.
authors.forename: Mohammad Salman
authors.initials: MS
authors.lastname: Khan
authors.forename: Vijay Raman
authors.initials: VR
authors.lastname: Chaudhari