Tailoring side chains of low band gap po
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Weiwei Li; Ruiping Qin; Yi Zhou; Mattias Andersson; Fenghong Li; Chi Zhang; Bins
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Article
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2010
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Elsevier Science
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English
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High efficiency organic solar cells (OSCs) require conjugated polymers with a low band gap, broad absorption in visible and IR region, high carrier mobility, and relatively high molecular weight as p-type donor materials. Flexible side chains on the rigid polymer backbone are crucial for the solubil