Comparison of thiophene- and selenophene-bridged donor–acceptor low band-gap copolymers used in bulk-heterojunction organic photovoltaics

2012 ◽  
Vol 22 (40) ◽  
pp. 21549 ◽  
Author(s):  
Hung-Yang Chen ◽  
Shih-Chieh Yeh ◽  
Chin-Ti Chen ◽  
Chao-Tsen Chen
Keyword(s):  
Band Gap ◽  
Organic Photovoltaics ◽  
Bulk Heterojunction ◽  
Low Band Gap ◽  
Donor Acceptor

A facile method to synthesize [A′(D′AD)2]-based push–pull small molecules for organic photovoltaics

RSC Advances ◽  
2015 ◽  
Vol 5 (81) ◽  
pp. 66005-66012 ◽  
Author(s):  
Mohamed Shaker ◽  
Jong-Hoon Lee ◽  
Cuc Kim Trinh ◽  
Wonbin Kim ◽  
Kwanghee Lee ◽  
...  
Keyword(s):  
Small Molecules ◽  
Band Gap ◽  
Power Conversion Efficiency ◽  
Conversion Efficiency ◽  
Organic Photovoltaics ◽  
Power Conversion ◽  
Low Band Gap ◽  
Donor Acceptor

Synthesis of promising new composition low band gap small molecules based on the push–pull (donor–acceptor) system, which displayed power conversion efficiency of up to 3.24%.

A novel complementary absorbing donor–acceptor pair in block copolymers based on single material organic photovoltaics

2014 ◽  
Vol 2 (9) ◽  
pp. 2993-2998 ◽  
Author(s):  
Sermet Koyuncu ◽  
Hsin-Wei Wang ◽  
Feng Liu ◽  
Kamil Bugra Toga ◽  
Weiyin Gu ◽  
...  
Keyword(s):  
Block Copolymer ◽  
Block Copolymers ◽  
Band Gap ◽  
Organic Photovoltaics ◽  
Acceptor Pair ◽  
Low Band Gap ◽  
Donor Acceptor ◽  
Donor Acceptor Pair ◽  
Single Material

We report on the first synthesis of a highly crystalline donor–acceptor low band gap block copolymer by using diketopyrrolopyrrole (DPP) as a low band gap block and perylenebisimide (PDI) as a strong acceptor block.

Low-band gap copolymers based on diketopyrrolopyrrole and dibenzosilole and their application in organic photovoltaics

2017 ◽  
Vol 146 ◽  
pp. 73-81 ◽  
Author(s):  
Yeon Hee Ha ◽  
Jisu Hong ◽  
Tae Kyu An ◽  
Hui-Jun Yun ◽  
Kyunghun Kim ◽  
...  
Keyword(s):  
Band Gap ◽  
Organic Photovoltaics ◽  
Low Band Gap

Design and Synthesis of a Low Band Gap Conjugated Macroinitiator:  Toward Rod−Coil Donor−Acceptor Block Copolymers

2006 ◽  
Vol 39 (13) ◽  
pp. 4289-4297 ◽  
Author(s):  
Karin Van De Wetering ◽  
Cyril Brochon ◽  
Chheng Ngov ◽  
Georges Hadziioannou
Keyword(s):  
Block Copolymers ◽  
Band Gap ◽  
Low Band Gap ◽  
Design And Synthesis ◽  
Donor Acceptor

Scattering Techniques for Mixed Donor-Acceptor Characterization in Organic Photovoltaics

2021 ◽  
Author(s):  
Thomas Chaney ◽  
Andrew Levin ◽  
Sebastian Schneider ◽  
Michael F. Toney
Keyword(s):  
Power Conversion Efficiency ◽  
Conversion Efficiency ◽  
Organic Photovoltaics ◽  
Bulk Heterojunction ◽  
Power Conversion ◽  
Organic Photovoltaic ◽  
Precise Control ◽  
Active Layers ◽  
Complex Morphology ◽  
Donor Acceptor

Precise control of the complex morphology of organic photovoltaic bulk heterojunction (BHJ) active layers remains an important yet challenging approach for improving power conversion efficiency. Of particular interest are the...

Low Band Gap Donor-Acceptor Conjugated Polymer Nanoparticles and their NIR-mediated Thermal Ablation of Cancer Cells

2012 ◽  
Vol 13 (1) ◽  
pp. 28-34 ◽  
Author(s):  
Christopher M. MacNeill ◽  
Robert C. Coffin ◽  
David L. Carroll ◽  
Nicole H. Levi-Polyachenko
Keyword(s):  
Band Gap ◽  
Cancer Cells ◽  
Conjugated Polymer ◽  
Thermal Ablation ◽  
Polymer Nanoparticles ◽  
Low Band Gap ◽  
Donor Acceptor ◽  
Conjugated Polymer Nanoparticles
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