Synthesis and photoluminescence of carbazole-containing polyacetylenes

摘要

Due to their unique electronic and optical properties,conjugated polymers have recently been the focus of numerous investigations.Polyacetylene is one of the representative polymers of this type and shows metallic conductivity upon n-and p-type doping.Although its practical use is limited due to its instability in air,when the hydrogen atoms in polyacetylene are substituted by various functional groups,the resultant polymers generally become stable in air and soluble in common solvents.