Band-Gap Engineering of Donor-Acceptor-Substituted π-Conjugated Polymers

1998 ◽  
Vol 4 (7) ◽  
pp. 1235-1243 ◽  
Author(s):  
H. A. M. van Mullekom ◽  
J. A. J. M. Vekemans ◽  
E. W. Meijer
Keyword(s):  
Conjugated Polymers ◽  
Band Gap ◽  
Band Gap Engineering ◽  
Donor Acceptor

Band-gap tuning of carbazole-containing donor–acceptor type conjugated polymers by acceptor moieties and π-spacer groups

Polymer ◽  
2008 ◽  
Vol 49 (1) ◽  
pp. 192-199 ◽  
Author(s):  
Tsuyoshi Michinobu ◽  
Kensuke Okoshi ◽  
Haruka Osako ◽  
Hiroe Kumazawa ◽  
Kiyotaka Shigehara
Keyword(s):  
Conjugated Polymers ◽  
Band Gap ◽  
Donor Acceptor ◽  
Band Gap Tuning

Low Band Gap Donor−Acceptor Conjugated Polymers toward Organic Solar Cells Applications

2007 ◽  
Vol 40 (1) ◽  
pp. 65-72 ◽  
Author(s):  
Kristof Colladet ◽  
Sofie Fourier ◽  
Thomas J. Cleij ◽  
Laurence Lutsen ◽  
Jan Gelan ◽  
...  
Keyword(s):  
Solar Cells ◽  
Conjugated Polymers ◽  
Band Gap ◽  
Organic Solar Cells ◽  
Low Band Gap ◽  
Donor Acceptor

Low Band Gap Donor–Acceptor Conjugated Polymers with Indanone-Condensed Thiadiazolo[3,4-g]quinoxaline Acceptors

2019 ◽  
Vol 52 (16) ◽  
pp. 6149-6159 ◽  
Author(s):  
Huajie Chen ◽  
Guosheng Cai ◽  
Ankang Guo ◽  
Zhiyuan Zhao ◽  
Junhua Kuang ◽  
...  
Keyword(s):  
Conjugated Polymers ◽  
Band Gap ◽  
Low Band Gap ◽  
Donor Acceptor

Tuning the Light Absorption of Donor–Acceptor Conjugated Polymers: Effects of Side Chains and ‘Spacer' Units in Thieno[3,4-b]pyrazine-Fluorene Copolymers

2015 ◽  
Vol 68 (11) ◽  
pp. 1759 ◽  
Author(s):  
Michael E. Mulholland ◽  
Kristine L. Konkol ◽  
Trent E. Anderson ◽  
Ryan L. Schwiderski ◽  
Seth C. Rasmussen
Keyword(s):  
Optical Properties ◽  
Conjugated Polymers ◽  
Band Gap ◽  
Material Properties ◽  
Light Absorption ◽  
Photovoltaic Device ◽  
Electrochemical Characterization ◽  
Side Chains ◽  
Electronic And Optical Properties ◽  
Donor Acceptor

Four donor–acceptor (D-A) copolymers of 2,3-difunctionalized thieno[3,4-b]pyrazine (TP) and 9,9-dioctylfluorene were prepared in order to illustrate the ability to tune the electronic and optical properties of TP-based D-A polymers by the choice of side chains on the TP unit. In addition, analogous polymers were prepared with and without thiophene spacer units in order to allow discussion of their effect on the material properties. This combination of effects allowed tuning of the band gap over the range of 1.6–2.1 eV. Full optical and electrochemical characterization is reported for all materials, as well as initial photovoltaic device data for representative materials.

Dicyclopenta[cd,jk]pyrene based acceptors in conjugated polymers

2016 ◽  
Vol 7 (2) ◽  
pp. 292-296 ◽  
Author(s):  
Sambasiva R. Bheemireddy ◽  
Kyle N. Plunkett
Keyword(s):  
Polycyclic Aromatic Hydrocarbon ◽  
Aromatic Hydrocarbon ◽  
Conjugated Polymers ◽  
Band Gap ◽  
Polycyclic Aromatic ◽  
Donor Acceptor ◽  
Hydrocarbon Inclusion

Reduced band gap materials via cyclopenta-fused polycyclic aromatic hydrocarbon inclusion in donor–acceptor copolymers.

Very Low Band Gap Thiadiazoloquinoxaline Donor–Acceptor Polymers as Multi-tool Conjugated Polymers

2014 ◽  
Vol 136 (4) ◽  
pp. 1190-1193 ◽  
Author(s):  
Timothy T. Steckler ◽  
Patrik Henriksson ◽  
Sonya Mollinger ◽  
Angelica Lundin ◽  
Alberto Salleo ◽  
...  
Keyword(s):  
Conjugated Polymers ◽  
Band Gap ◽  
Low Band Gap ◽  
Donor Acceptor

Band Gap Engineering in Acceptor-Donor-Acceptor Boron Difluoride Formazanates

2021 ◽  
Author(s):  
Jasveer S. Dhindsa ◽  
Francis L. Buguis ◽  
Michael Anghel ◽  
Joe B. Gilroy
Keyword(s):  
Band Gap ◽  
Band Gap Engineering ◽  
Donor Acceptor ◽  
Boron Difluoride

Calculation of band gap in long alkyl-substituted heterocyclic-thiophene-conjugated polymers with electron donor–acceptor fragment

2008 ◽  
Vol 92 (5) ◽  
pp. 581-587 ◽  
Author(s):  
Li Zhang ◽  
Qiuyu Zhang ◽  
Hua Ren ◽  
Hongling Yan ◽  
Junping Zhang ◽  
...  
Keyword(s):  
Conjugated Polymers ◽  
Band Gap ◽  
Electron Donor ◽  
Donor Acceptor
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