Transistor and solar cell performance of donor–acceptor low bandgap copolymers bearing an acenaphtho[1,2-b]thieno[3,4-e]pyrazine (ACTP) motif

2009 ◽  
Vol 19 (5) ◽  
pp. 591-593 ◽  
Author(s):  
Héctor A. Becerril ◽  
Nobuyuki Miyaki ◽  
Ming Lee Tang ◽  
Rajib Mondal ◽  
Ya-Sen Sun ◽  
...  
Keyword(s):  
Solar Cell ◽  
Cell Performance ◽  
Solar Cell Performance ◽  
Low Bandgap ◽  
Donor Acceptor

scholarly journals Photophysics, electronic structure and solar cell performance of a donor-acceptor poly(N-dodecyl-2,7-carbazole-alt-benzothiadiazole) copolymer

2018 ◽  
Vol 59 ◽  
pp. 202-212 ◽  
Author(s):  
Aimilios Koutsoubelitis ◽  
Kostas Seintis ◽  
Dimitrios Tsikritzis ◽  
Jules Oriou ◽  
Cyril Brochon ◽  
...  
Keyword(s):  
Electronic Structure ◽  
Solar Cell ◽  
Cell Performance ◽  
Solar Cell Performance ◽  
Donor Acceptor

Charge and energy transfer processes in ruthenium(II) phthalocyanine based electron donor–acceptor materials—implications for solar cell performance

2011 ◽  
Vol 21 (5) ◽  
pp. 1395-1403 ◽  
Author(s):  
Fabian Spänig ◽  
Ismael López-Duarte ◽  
Markus K. R. Fischer ◽  
M. Victoria Martínez-Díaz ◽  
Peter Bäuerle ◽  
...  
Keyword(s):  
Energy Transfer ◽  
Solar Cell ◽  
Electron Donor ◽  
Cell Performance ◽  
Solar Cell Performance ◽  
Transfer Processes ◽  
Donor Acceptor

scholarly journals Charge Separation at Molecular Donor–Acceptor Interfaces: Correlation Between Morphology and Solar Cell Performance

2010 ◽  
Vol 16 (6) ◽  
pp. 1707-1717 ◽  
Author(s):  
Andreas Opitz ◽  
Julia Wagner ◽  
Wolfgang Brütting ◽  
Ingo Salzmann ◽  
Norbert Koch ◽  
...  
Keyword(s):  
Solar Cell ◽  
Charge Separation ◽  
Cell Performance ◽  
Solar Cell Performance ◽  
Donor Acceptor

scholarly journals Significant Improvement of Dye-Sensitized Solar Cell Performance by Small Structural Modification in π-Conjugated Donor-Acceptor Dyes

2012 ◽  
Vol 22 (6) ◽  
pp. 1291-1302 ◽  
Author(s):  
Stefan Haid ◽  
Magdalena Marszalek ◽  
Amaresh Mishra ◽  
Mateusz Wielopolski ◽  
Joël Teuscher ◽  
...  
Keyword(s):  
Solar Cell ◽  
Structural Modification ◽  
Cell Performance ◽  
Dye Sensitized Solar Cell ◽  
Solar Cell Performance ◽  
Dye Sensitized ◽  
Donor Acceptor

Influence of molecular weight on the solar cell performance of double-crystalline donor-acceptor block copolymers

2009 ◽  
Vol 95 (18) ◽  
pp. 183308 ◽  
Author(s):  
Michael Sommer ◽  
Sven Hüttner ◽  
Ullrich Steiner ◽  
Mukundan Thelakkat
Keyword(s):  
Molecular Weight ◽  
Solar Cell ◽  
Block Copolymers ◽  
Cell Performance ◽  
Solar Cell Performance ◽  
Donor Acceptor

Experimental and Theoretical Comparable Study of Pure and Zinc Porphyrin Surface Modified ZnO Nanorod Arrays for Hybrid Solar Cell Applications

2020 ◽  
pp. 114-119
Keyword(s):  
Solar Cell ◽  
Electrochemical Impedance ◽  
Hybrid Solar Cell ◽  
Cell Performance ◽  
Solar Cell Performance ◽  
Solar Cell Efficiency ◽  
Cell Efficiency ◽  
Annealing Effects ◽  
Vertically Aligned ◽  
Surface Modified

Experimental and theoretical study Porphyrin-grafted ZnO nanowire arrays were investigated for organic/inorganic hybrid solar cell applications. Two types of porphyrin – Tetra (4-carboxyphenyle) TCPP and meso-Tetraphenylporphine (Zinc-TPP)were used to modify the nanowire surfaces. The vertically aligned nanowires with porphyrin modifications were embedded in graphene-enriched poly (3-hexylthiophene) [G-P3HT] for p-n junction nanowire solar cells. Surface grafting of ZnO nanowires was found to improve the solar cell efficiency. There are different effect for the two types of porphyrin as results of Zn existing. Annealing effects on the solar cell performance were investigated by heating the devices up to 225 °C in air. It was found that the cell performance was significantly degraded after annealing. The degradation was attributed to the polymer structural change at high temperature as evidenced by electrochemical impedance spectroscopy measurements.

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