The synthesis, electrochemical and fluorescent properties of monomers and polymers containing 2,5-diphenyl-1,3,4-thiadiazole
摘要:
Three, 2,5-diphenyl-1,3,4-thiadiazole-containing vinyl monomers and their polymers were synthesized and the HOMO and LUMO energies of the compounds, as estimated from cyclic voltammetry data, were -6.35 to -6.14 eV and -3.02 to -2.84 eV, respectively. The optical band gaps (E-g) were similar to those determined from cyclic voltammograms. The fluorescent emission spectra of all monomers and polymers displayed either blue or green light emission. (C) 2009 Elsevier Ltd. All rights reserved.