Thiazolothiazole Donor–Acceptor Conjugated Polymer Semiconductors for Photovoltaic Applications

A series of eight new donor–acceptor conjugated copolymers based on thiazolo[5,4-d]thiazole (TT) were synthesized by Suzuki and Stille polycondensations, and their optical, electronic structure, field-effect charge transport, and photovoltaic properties were investigated. The number-average molecula...

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Veröffentlicht in:	Macromolecules 2014-07, Vol.47 (13), p.4199-4209
Hauptverfasser:	Subramaniyan, Selvam, Xin, Hao, Kim, Felix Sunjoo, Murari, Nishit M, Courtright, Brett A. E, Jenekhe, Samson A
Format:	Artikel
Sprache:	eng
Schlagworte:	Applied sciences Energy Exact sciences and technology Natural energy Organic polymers Photovoltaic conversion Physicochemistry of polymers Polymers with particular properties Preparation, kinetics, thermodynamics, mechanism and catalysts Solar cells. Photoelectrochemical cells Solar energy
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Zusammenfassung:	A series of eight new donor–acceptor conjugated copolymers based on thiazolo[5,4-d]thiazole (TT) were synthesized by Suzuki and Stille polycondensations, and their optical, electronic structure, field-effect charge transport, and photovoltaic properties were investigated. The number-average molecular weight was moderate to high (20–103 kDa) for four of the new copolymers and low (
ISSN:	0024-9297 1520-5835
DOI:	10.1021/ma500250j