Donor conjugated polymers-based on alkyl chain substituted oligobenzo[c]thiophene derivatives with well-balanced energy levels for bulk heterojunction solar cells

RSC Advances ◽  
2013 ◽  
Vol 3 (34) ◽  
pp. 14595 ◽  
Author(s):  
Michael Ruby Raj ◽  
Sambandam Anandan
Keyword(s):  
Solar Cells ◽  
Conjugated Polymers ◽  
Alkyl Chain ◽  
Bulk Heterojunction ◽  
Energy Levels ◽  
Heterojunction Solar Cells ◽  
Bulk Heterojunction Solar Cells ◽  
Thiophene Derivatives

Donor–acceptor conjugated polymers based on two-dimensional thiophene derivatives for bulk heterojunction solar cells

2017 ◽  
Vol 8 (2) ◽  
pp. 421-430 ◽  
Author(s):  
Xin Dong ◽  
Hongkun Tian ◽  
Zhiyuan Xie ◽  
Yanhou Geng ◽  
Fosong Wang
Keyword(s):  
Solar Cells ◽  
Conjugated Polymers ◽  
Bulk Heterojunction ◽  
Photovoltaic Performance ◽  
Two Dimensional ◽  
Heterojunction Solar Cells ◽  
Bulk Heterojunction Solar Cells ◽  
Π Stacking ◽  
Donor Acceptor ◽  
Thiophene Derivatives

D–A conjugated polymers based on accessible 2D conjugated (E)-1,2-bis(5-alkyl-[2,3′-bithiophen]-2′-yl)ethene units possess low bandgaps, shorter π–π stacking distances, higher mobility and higher photovoltaic performance.

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