Controlling the Surface Organization of Conjugated Donor-Acceptor Polymers by their Aggregation in Solution.
basic_science · Level V
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- Record sourced from PubMed, PMID 27604515.
- Also identified by DOI 10.1002/adma.201602660.
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Abstract
The aggregation of conjugated polymers is found to have a significant influence on the surface organization of deposited films. Difluorobenzothiadiazole-based polymers show a strong pre-aggregation in solution, but the addition of 1,2,4-trichlorobenzene efficiently reduces such aggregates, leading to the transition of the surface organization from edge- to face-on orientation in deposited films.