Donor/Spacer/Acceptor Block Copolymer Containing Poly(2,7‐carbazole) and Perylenetetracarboxydiimide Subunits | Zendy

Yang Changduk | Zendy

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Donor/Spacer/Acceptor Block Copolymer Containing Poly(2,7‐carbazole) and Perylenetetracarboxydiimide Subunits

Author(s) -

Yang Changduk

Publication year - 2010

Publication title -

macromolecular chemistry and physics

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 0.57

H-Index - 112

eISSN - 1521-3935

pISSN - 1022-1352

DOI - 10.1002/macp.201000080

Subject(s) - copolymer , carbazole , acceptor , polymer chemistry , conjugated system , electron acceptor , covalent bond , electron donor , chemistry , materials science , photochemistry , chromophore , polymer , organic chemistry , catalysis , physics , condensed matter physics

A straightforward synthesis of a conjugated rod/spacer/rod‐type block copolymer containing PCz electron‐donor and PDI electron‐acceptor blocks is described. Two chromophores are covalently connected through sebacate units as saturated spacer. The resulting donor/spacer/acceptor‐type block copolymer (PCz‐S‐PDI) can be applied to limit charge recombination between donor/acceptor interfaces and to control the scale length of nanostructure formation. PCz‐S‐PDI was used to produce a solar cell with the power conversion efficiency of 0.004%.

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