p/n-Polarity of thiophene oligomers in photovoltaic cells: role of molecular vs. supramolecular properties

2015 ◽  
Vol 17 (16) ◽  
pp. 10630-10639 ◽  
Author(s):  
Tanwistha Ghosh ◽  
Anesh Gopal ◽  
Akinori Saeki ◽  
Shu Seki ◽  
Vijayakumar C. Nair
Keyword(s):  
Solar Cells ◽  
Bulk Heterojunction ◽  
Photovoltaic Cells ◽  
Heterojunction Solar Cells ◽  
Bulk Heterojunction Solar Cells

The effect of molecular and supramolecular properties on the p/n-polarity of two thiophene oligomers in bulk heterojunction solar cells is described.

scholarly journals The role of cation and anion dopant incorporated into a ZnO electron transporting layer for polymer bulk heterojunction solar cells

RSC Advances ◽  
2019 ◽  
Vol 9 (65) ◽  
pp. 37714-37723 ◽  
Author(s):  
Soyeon Kim ◽  
Jaehoon Jeong ◽  
Quoc Viet Hoang ◽  
Joo Won Han ◽  
Adi Prasetio ◽  
...  
Keyword(s):  
Solar Cells ◽  
Work Function ◽  
Bulk Heterojunction ◽  
Heterojunction Solar Cells ◽  
Bulk Heterojunction Solar Cells ◽  
Conductivity Change ◽  
Polymer Bulk ◽  
Electron Transporting Layer

The role of cation and anion dopant incorporated into a ZnO layer was systematically investigated. We found that the work function was changed to favor electronic extraction only with Cl anion, while the conductivity change depended on the cation.

Plasmonic Bulk Heterojunction Solar Cells: The Role of Nanoparticle Ligand Coating

ACS Photonics ◽  
2015 ◽  
Vol 2 (6) ◽  
pp. 714-723 ◽  
Author(s):  
Emmanuel Kymakis ◽  
George D. Spyropoulos ◽  
Rute Fernandes ◽  
George Kakavelakis ◽  
Antonios G. Kanaras ◽  
...  
Keyword(s):  
Solar Cells ◽  
Bulk Heterojunction ◽  
Heterojunction Solar Cells ◽  
Bulk Heterojunction Solar Cells

scholarly journals The Role of Photon Energy in Free Charge Generation in Bulk Heterojunction Solar Cells

2014 ◽  
Vol 4 (18) ◽  
pp. 1400416 ◽  
Author(s):  
Daniele Di Nuzzo ◽  
L. Jan Anton Koster ◽  
Veronique S. Gevaerts ◽  
Stefan C. J. Meskers ◽  
René A. J. Janssen
Keyword(s):  
Solar Cells ◽  
Photon Energy ◽  
Bulk Heterojunction ◽  
Free Charge ◽  
Charge Generation ◽  
Heterojunction Solar Cells ◽  
Bulk Heterojunction Solar Cells

scholarly journals The Role of the Axial Substituent in Subphthalocyanine Acceptors for Bulk-Heterojunction Solar Cells

2016 ◽  
Vol 56 (1) ◽  
pp. 148-152 ◽  
Author(s):  
Chunhui Duan ◽  
Germán Zango ◽  
Miguel García Iglesias ◽  
Fallon J. M. Colberts ◽  
Martijn M. Wienk ◽  
...  
Keyword(s):  
Solar Cells ◽  
Bulk Heterojunction ◽  
Heterojunction Solar Cells ◽  
Bulk Heterojunction Solar Cells

Two-dimensional quinoxaline based low bandgap conjugated polymers for bulk-heterojunction solar cells

2015 ◽  
Vol 6 (42) ◽  
pp. 7436-7446 ◽  
Author(s):  
Shuang Li ◽  
Tao Yuan ◽  
Guoli Tu ◽  
Jian Zhang ◽  
Zhen Li
Keyword(s):  
Solar Cells ◽  
Conjugated Polymers ◽  
Bulk Heterojunction ◽  
Photovoltaic Cells ◽  
Two Dimensional ◽  
Heterojunction Solar Cells ◽  
Low Bandgap ◽  
Bulk Heterojunction Solar Cells

Photovoltaic cells based on the two-dimensional quinoxaline-based polymers,P2andP3, exhibited PCEs of over 3% compared to the PCE of less than 2% in theP1-based device.

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