| 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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Anthopoulos, Thomas D.
University of Manchester
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (33/33 displayed)
- 2024Contact‐Engineering of Self‐Aligned‐Gate Metal Oxide Transistors Processed via Electrode Self‐Delamination and Rapid Photonic Curingcitations
- 2024A novel selenophene based non-fullerene acceptor for near-infrared organic photodetectors with ultra-low dark currentcitations
- 2024Enhancing the Electrical Conductivity and Long‐Term Stability of PEDOT:PSS Electrodes through Sequential Treatment with Nitric Acid and Cesium Chloridecitations
- 2023Design and Piezoelectric Energy Harvesting Properties of a Ferroelectric Cyclophosphazene Saltcitations
- 2023Advances in Organometallic Perovskites Enabled Radiation Detection Technologies
- 2023A 19% efficient and stable organic photovoltaic device enabled by a guest nonfullerene acceptor with fibril-like morphologycitations
- 2023Neuromorphic computing based on halide perovskitescitations
- 2023Wirelessly powered large-area electronics for the Internet of Thingscitations
- 2023Understanding the Degradation of Methylenediammonium and Its Role in Phase-Stabilizing Formamidinium Lead Triiodidecitations
- 2022Efficient Piezoelectric Energy Harvesting from a Discrete Hybrid Bismuth Bromide Ferroelectric Templated by Phosphonium Cationcitations
- 2022Infrared Organic Photodetectors Employing Ultralow Bandgap Polymer and Non‐Fullerene Acceptors for Biometric Monitoringcitations
- 2022Oligoethylene Glycol Side Chains Increase Charge Generation in Organic Semiconductor Nanoparticles for Enhanced Photocatalytic Hydrogen Evolutioncitations
- 2022High‐Efficiency Perovskite–Organic Blend Light‐Emitting Diodes Featuring Self‐Assembled Monolayers as Hole‐Injecting Interlayerscitations
- 2021Amphipathic Side Chain of a Conjugated Polymer Optimizes Dopant Location toward Efficient N-Type Organic Thermoelectricscitations
- 2021Amphipathic Side Chain of a Conjugated Polymer Optimizes Dopant Location toward Efficient N-Type Organic Thermoelectricscitations
- 2021Ternary organic photodetectors based on pseudo-binaries nonfullerene-based acceptorscitations
- 2021Ruddlesden-Popper-Phase Hybrid Halide Perovskite/Small-Molecule Organic Blend Memory Transistorscitations
- 2020N-type organic thermoelectrics:demonstration of ZT > 0.3citations
- 2020Metal Halide Perovskites for High‐Energy Radiation Detectioncitations
- 2020Novel wide-bandgap non-fullerene acceptors for efficient tandem organic solar cellscitations
- 2020N-type organic thermoelectricscitations
- 2019High responsivity and response speed single-layer mixed-cation lead mixed-halide perovskite photodetectors based on nanogap electrodes manufactured on large-area rigid and flexible substratescitations
- 2019High throughput fabrication of nanoscale optoelectronic devices on large area flexible substrates using adhesion lithography
- 2018Charge Photogeneration and Recombination in Mesostructured CuSCN‐Nanowire/PC<sub>70</sub>BM Solar Cellscitations
- 2018p‐Doping of Copper(I) Thiocyanate (CuSCN) Hole‐Transport Layers for High‐Performance Transistors and Organic Solar Cellscitations
- 2018High‐Efficiency Fullerene Solar Cells Enabled by a Spontaneously Formed Mesostructured CuSCN‐Nanowire Heterointerfacecitations
- 2017Deep ultraviolet copper(I) thiocyanate (CuSCN) photodetectors based on coplanar nanogap electrodes fabricated via adhesion lithographycitations
- 2016Vinylene-Linked Oligothiophene-Difluorobenzothiadiazole Copolymer for Transistor Applicationscitations
- 2015An air-stable DPP-thieno-TTF copolymer for single-material solar cell devices and field effect transistorscitations
- 2013BPTs: Thiophene-flanked benzodipyrrolidone conjugated polymers for ambipolar organic transistorscitations
- 2011Structural and Electrical Characterization of ZnO Films Grown by Spray Pyrolysis and Their Application in Thin-Film Transistorscitations
- 2008Low-voltage organic transistors based on solution processed semiconductors and self-assembled monolayer gate dielectricscitations
- 2008Solution Processed Self-Assembled Monolayer Gate Dielectrics for Low-Voltage Organic Transistorscitations
Places of action
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article
Amphipathic Side Chain of a Conjugated Polymer Optimizes Dopant Location toward Efficient N-Type Organic Thermoelectrics
Abstract
<p>There is no molecular strategy for selectively increasing the Seebeck coefficient without reducing the electrical conductivity for organic thermoelectrics. Here, it is reported that the use of amphipathic side chains in an n-type donor–acceptor copolymer can selectively increase the Seebeck coefficient and thus increase the power factor by a factor of ≈5. The amphipathic side chain contains an alkyl chain segment as a spacer between the polymer backbone and an ethylene glycol type chain segment. The use of this alkyl spacer does not only reduce the energetic disorder in the conjugated polymer film but can also properly control the dopant sites away from the backbone, which minimizes the adverse influence of counterions. As confirmed by kinetic Monte Carlo simulations with the host–dopant distance as the only variable, a reduced Coulombic interaction resulting from a larger host–dopant distance contributes to a higher Seebeck coefficient for a given electrical conductivity. Finally, an optimized power factor of 18 µW m<sup>–1</sup> K<sup>–2</sup> is achieved in the doped polymer film. This work provides a facile molecular strategy for selectively improving the Seebeck coefficient and opens up a new route for optimizing the dopant location toward realizing better n-type polymeric thermoelectrics.</p>