Three Poems by Joseph Brodsky

Developing benzobisazole-containing conjugated polymers for semiconducting applications

“…The BHJ shown in Figure 1 interdigitation of side chains, improving crystallinity in films by introducing three-dimensional packing of the polymer chains ( Figure 1.19). 156 Using longer branched alkyl chains improves the solubility of the polymer making it possible to achieve higher molecular weights during polymerization. Longer polymer chains leads to less electron hopping in films and improves the bulk charge carrier mobility of the film.…”