Solvent-Tuned Aggregation and Its Limited Functional Impact in a Rigid-Rod Indacenodithiophene-Benzothiadiazole Copolymer
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We investigate the influence of solvent quality on solution-state aggregation and solid-state morphology in a rigid indacenodithiophene-based donor-acceptor copolymer, PIDTC16-BT. Using UV-vis spectroscopy and temperature-dependent small-angle X-ray scattering... ...