Solution-processable donor-acceptor polymers with modular electronic properties and very narrow bandgaps

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作者：
机构：
[1] Foster, Michael E.
[2] Zhang, Benjamin A.
[3] Murtagh, Dustin
[4] Liu, Yi
[5] Sfeir, Matthew Y.
[6] Wong, Bryan M.
[7] Azoulay, Jason D.
来源：
Azoulay, Jason D. | 1600年 / Wiley-VCH Verlag卷 / 35期
关键词：
Energy gap - Conjugated polymers - Density functional theory - Electronic properties;
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摘要：
Bridgehead imine-substituted cyclopentadithiophene structural units, in combination with highly electronegative acceptors that exhibit progressively delocalized π-systems, afford donor-acceptor (DA) conjugated polymers with broad absorption profiles that span technologically relevant wavelength (λ) ranges from 0.7 gopt © 2014 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.
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