| 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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Sadeghi, Hatef
University of Warwick
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (17/17 displayed)
- 2023Determination of electric and thermoelectric properties of molecular junctions by AFM in peak force tapping modecitations
- 2022Low Thermal Conductivity in Franckeite Heterostructurescitations
- 2022Thermoelectric properties of organic thin films enhanced by π-π stackingcitations
- 2020Radical enhancement of molecular thermoelectric efficiencycitations
- 2019Discriminating Seebeck Sensing of Moleculescitations
- 2019Quantum and Phonon Interference Enhanced Molecular-Scale Thermoelectricitycitations
- 2019Unusual length dependence of the conductance in cumulene molecular wirescitations
- 2019Magic Number Theory of Superconducting Proximity Effects and Wigner Delay Times in Graphene-Like Moleculescitations
- 2018Stable-radicals increase the conductance and Seebeck coefficient of graphene nanoconstrictionscitations
- 2018Toward High Thermoelectric Performance of Thiophene and Ethylenedioxythiophene (EDOT) Molecular Wirescitations
- 2018Connectivity-driven bi-thermoelectricity in heteroatom-substituted molecular junctionscitations
- 2017Tuning the Seebeck coefficient of naphthalenediimide by electrochemical gating and dopingcitations
- 2017High-performance thermoelectricity in edge-over-edge zinc-porphyrin molecular wirescitations
- 2017Thermoelectricity in vertical graphene-C60-graphene architecturescitations
- 2016Theory of electron and phonon transport in nano and molecular quantum devices
- 2016Cross-plane enhanced thermoelectricity and phonon suppression in graphene/MoS2 van der Waals heterostructurescitations
- 2013Classic and quantum capacitances in bernal bilayer and trilayer graphene field effect transistorcitations
Places of action
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article
Toward High Thermoelectric Performance of Thiophene and Ethylenedioxythiophene (EDOT) Molecular Wires
Abstract
The design of thermoelectric materials for the efficient conversion of waste heat into electricity requires simultaneous tuning of their electrical and thermal conductance. A comparative theoretical study of electron and phonon transport in thiophene and ethylenedioxythiophene (EDOT) based molecular wires is performed. It is shown that modifying thiophene by substituting ethylenedioxy enhances the thermoelectric figure of merit ZT for molecules of the same length. Furthermore, it is demonstrated that the electrical conductance of EDOT-based wires decays more slowly with length than that of thiophene-based wires and that their thermal conductance is lower. The room-temperature ZT of undoped EDOT is found to be rather low. However, doping of EDOT by the electron acceptor tolunenesulfunate increases the Seebeck coefficient and electrical conductance, while decreasing the thermal conductance, leading to a thermoelectric figure of merit as high as ZT = 2.4.