title: Novel chromophores from alternated pyridine-ethylenedioxythiophene unit oligomers: dramatic enhancement of photoluminescence properties in elongated derivatives.
abstract: Novel chromophores based on the alternation of electron-poor (pyridyl) and electron-rich (ethylenedioxythienyl) heterocycles were synthesized for the first time and shown to exhibit attractive optical properties in relation with their specific electronic and geometrical (coiled structure) features.
authors.affiliation: Chimie et Photonique Moléculaires, UMR 6510 CNRS-Université de Rennes 1, Bâtiment 10A, Case 1003, Campus Scientifique de Beaulieu, 35042, Rennes Cedex, France.
authors.forename: Floris
authors.initials: F
authors.lastname: Chevallier
authors.forename: Marina
authors.initials: M
authors.lastname: Charlot
authors.forename: Claudine
authors.initials: C
authors.lastname: Katan
authors.forename: Florence
authors.initials: F
authors.lastname: Mongin
authors.forename: Mireille
authors.initials: M
authors.lastname: Blanchard-Desce