Efficient polymer solar cells based on a low bandgap semi-crystalline DPP polymer-PCBM blends.
basic_science · Level V
Where this comes from
- Record sourced from PubMed, PMID 22689152.
- Also identified by DOI 10.1002/adma.201200902.
- No licence information is recorded for this record.
- Because redistribution is not established, this page shows the abstract only. Follow the links below for the full text.
Abstract
Solar cell performance and morphology characterization of a diketopyrrolopyrrole-based low bandgap polymer is reported. The polymer adopts an H-type aggregation and solvent mixture processing gives a better morphology. The morphology evolution is characterized by combined GIXD and GISAXS experiments and a four step morphology development mechanism is proposed.
Medical subject headings
- Fullerenes
- Polymers
- Solar Energy