title: Anion induced modulation of self-assembly and optical properties in urea end-capped oligo(p-phenylenevinylene)s.
abstract: The non-emissive supramolecular assembly of urea end-capped oligo(p-phenylenevinylene) flourophores turned strongly emissive in the presence of tetrabutylammonium flouride which has implications in the anion controlled design of supramolecular architectures with tunable emission properties.
authors.affiliation: Photosciences and Photonics Division, Regional Research Laboratory, CSIR, Trivandrum 695019, India.
authors.forename: Reji
authors.initials: R
authors.lastname: Varghese
authors.forename: Subi J
authors.initials: SJ
authors.lastname: George
authors.forename: Ayyappanpillai
authors.initials: A
authors.lastname: Ajayaghosh
mesh_terms: D005456:Fluorescent Dyes / Q000737:chemistry*; D005459:Fluorides / Q000737:chemistry* / Q000494:pharmacology; D015394:Molecular Structure; D055095:Optics and Photonics; D011145:Polyvinyls / Q000737:chemistry*; D014508:Urea / Q000737:chemistry*
chemical_list: D005456:Fluorescent Dyes; D011145:Polyvinyls; C470024:poly(4-phenylenevinylene); D014508:Urea; D005459:Fluorides