Anion induced modulation of self-assembly and optical properties in urea end-capped oligo(p-phenylenevinylene)s.
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.
Varghese
Reji
R
Photosciences and Photonics Division, Regional Research Laboratory, CSIR, Trivandrum 695019, India.
George
Subi J
SJ
Ajayaghosh
Ayyappanpillai
A
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*
D005456:Fluorescent Dyes; D011145:Polyvinyls; C470024:poly(4-phenylenevinylene); D014508:Urea; D005459:Fluorides