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- Yang, Changduk
- Advanced Tech-Optoelectronic Materials Synthesis Lab.
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Donor-Spacer-Acceptor Block Copolymer Containing Both Poly(2,7-carbazoles) (PCz) and Perylene tetracarboxydiimide (PDI)
- Author(s)
- Yang, Changduk, 이정훈, Cheedarala, Ravi Kumar
- Issued Date
- 2010-04-08
- Citation
- 2010년 한국고분자학회 춘계총회 및 연구논문발표회, v.35, no.1
- Abstract
- We report a straightforward synthesis toward conjugated rod-spacer-rod type block copolymer with both poly(2,7-carbazoles) (PCz) electron-donor (D) and perylene tetracarboxydiimide (PDI) electron-acceptor blocks. Two chromophores are covalently connected through sebacate units as saturated spacer. The resulting donor-spacer-acceptor type block copolymer (PCz-S-PDI) can be favorable way to limit charge recombination between donor-acceptor interfaces and to control the scale length of nanostructure formation. The PCz-S-PDI was used to produce a solar cell with the power conversion efficiency of 0.004%.
- Publisher
- 한국고분자학회
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