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Self‐Aggregation of Oligomethylene‐Tethered Diketopyrrolopyrrole Dimers.
- Source :
- Asian Journal of Organic Chemistry; Feb2020, Vol. 9 Issue 2, p222-225, 4p
- Publication Year :
- 2020
-
Abstract
- Two diketopyrrolopyrrole dimers with different oligomethylene tether length showed distinct aggregation behaviours, leading to a significant difference in the degree of phase separation upon mixing with PC61BM. Despite almost same optical properties, their blend films with PC61BM exhibited distinct power conversion efficiency in bulk‐heterojunction solar cells as a result of difference in phase separation. [ABSTRACT FROM AUTHOR]
- Subjects :
- DIMERS
SOLAR cell efficiency
PHASE separation
OPTICAL properties
Subjects
Details
- Language :
- English
- ISSN :
- 21935807
- Volume :
- 9
- Issue :
- 2
- Database :
- Complementary Index
- Journal :
- Asian Journal of Organic Chemistry
- Publication Type :
- Academic Journal
- Accession number :
- 141866319
- Full Text :
- https://doi.org/10.1002/ajoc.201900734