output publications or other works Synthesis and characterization of new sensitive copolymer of poly-2,7-fluorene-1,4-(2,3-diamine)naphthalene Conference Poster Synthesis and optical, electrochemical and electroluminescence properties on new series of copoly-2,7- Conference Poster Synthesis and singlet-singlet energy transfer studies of copolymers involving fluorene-carbazole units as Conference Poster