| People | Locations | Statistics |
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| Naji, M. |
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| Motta, Antonella |
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| Aletan, Dirar |
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| Mohamed, Tarek |
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| Ertürk, Emre |
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| Taccardi, Nicola |
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| Kononenko, Denys |
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| Petrov, R. H. | Madrid |
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| Alshaaer, Mazen | Brussels |
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| Bih, L. |
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| Casati, R. |
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| Muller, Hermance |
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| Kočí, Jan | Prague |
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| Šuljagić, Marija |
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| Kalteremidou, Kalliopi-Artemi | Brussels |
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| Azam, Siraj |
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| Ospanova, Alyiya |
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| Blanpain, Bart |
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| Ali, M. A. |
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| Popa, V. |
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| Rančić, M. |
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| Ollier, Nadège |
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| Azevedo, Nuno Monteiro |
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| Landes, Michael |
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| Rignanese, Gian-Marco |
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Heeney, M.
British Council
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (29/29 displayed)
- 2024Downscaling of Organic Field-Effect Transistors based on High-Mobility Semiconducting Blends for High-Frequency Operation
- 2023Enhanced sub-1 eV detection in organic photodetectors through tuning polymer energetics and microstructurecitations
- 2022Infrared organic photodetectors employing ultralow bandgap polymer and non-fullerene acceptors for biometric monitoringcitations
- 2022Infrared Organic Photodetectors Employing Ultralow Bandgap Polymer and Non-Fullerene Acceptors for Biometric Monitoringcitations
- 2020Ring fusion in tetrathienylethene cored perylene diimide tetramers affords acceptors with strong and broad absorption in the near-UV to visible regioncitations
- 2019Highly-efficient semi-transparent organic solar cells utilising non-fullerene acceptors with optimised multilayer MoO3/Ag/MoO3 electrodescitations
- 2019Visualizing the Vertical Energetic Landscape in Organic Photovoltaicscitations
- 2019Addition of the lewis acid Zn(C6 F5 )2 enables organic transistors with a maximum hole mobility in excess of 20 cm2 V-1 s-1citations
- 2018Copper (I) Selenocyanate (CuSeCN) as a Novel Hole-Transport Layer for Transistors, Organic Solar Cells, and Light-Emitting Diodes
- 2018Toward Stretchable Self-Powered Sensors Based on the Thermoelectric Response of PEDOT:PSS/Polyurethane Blends
- 2017Remarkable Enhancement of the Hole Mobility in Several Organic Small-Molecules, Polymers, and Small-Molecule:Polymer Blend Transistors by Simple Admixing of the Lewis Acid p-Dopant B(C6F5)(3)citations
- 2017An alkylated indacenodithieno[3,2-b]thiophene-based nonfullerene acceptor with high crystallinity exhibiting single junction solar cell efficiencies greater than 13% with low voltage lossescitations
- 20162D coherent charge transport in highly ordered conducting polymers doped by solid state diffusioncitations
- 2016Solid-state processing of organic semiconductors.citations
- 2016Real-Time Investigation of Intercalation and Structure Evolution in Printed Polymer:Fullerene Bulk Heterojunction Thin Filmscitations
- 2016Solution processed low-voltage organic transistors and complementary inverterscitations
- 2016Small Molecule/Polymer Blend Organic Transistors with Hole Mobility Exceeding 13 cm V−1 s−1citations
- 2016Singlet Exciton Lifetimes in Conjugated Polymer Films for Organic Solar Cells
- 2013Activated singlet exciton fission in a semiconducting polymercitations
- 2013Importance of Spin-Orbit Interaction for the Electron Spin Relaxation in Organic Semiconductorscitations
- 2011Influence of blend microstructure on bulk heterojunction organic photovoltaic performancecitations
- 2011Hybrid polymer solar cells from zinc oxide and poly(3-hexylselenophene)citations
- 2011Thieno[3,2-b]thiophene-diketopyrrolopyrrole containing polymers for high-performance Organic Field-Effect Transistors and Organic Photovoltaic devicescitations
- 2009Local charge trapping in conjugated polymers resolved by scanning Kelvin probe microscopycitations
- 2009Bimolecular crystals of fullerenes in conjugated polymers and the implications of molecular mixing for solar cellscitations
- 2009Influence of molecular weight distribution on the gelation of P3HT and its impact on the photovoltaic performancecitations
- 2007Polyterthiophenes as donors for polymer solar cellscitations
- 2006Molecular-weight dependence of interchain polaron delocalization and exciton bandwidth in high-mobility conjugated polymerscitations
- 2006Designing solution-processable air-stable liquid crystalline crosslinkable semiconductorscitations
Places of action
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article
Hybrid polymer solar cells from zinc oxide and poly(3-hexylselenophene)
Abstract
Regioregular poly(3-hexylselenophene) (P3HS) is used in combination with zinc oxide (ZnO) to make hybrid polymer–metal oxide solar cells with a photoresponse up to 740 nm. Intimately mixedZnO:P3HS layers were prepared by casting P3HS and diethylzinc as a reactive precursor from a common solvent in a moist atmosphere, followed by conversion to ZnO in the film. Photoinduced absorption spectroscopy was used to identify the electron transfer reaction occurring from P3HS to ZnO under illumination. The performance of ZnO:P3HS solar cells was optimized for composition, layer thickness, and conversion temperature to a final power conversion efficiency of 0.4% in simulated solar light. The performance is primarily limited by a low short-circuit current. By comparing the spectrally resolved external quantum efficiency with the optical absorption, we find that the abundant semicrystalline phase of P3HS gives a negligible contribution to the photocurrent, which is dominated by the scarce amorphous P3HS regions in direct contact with the ZnO.