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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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Kolenko, Yury V.
International Iberian Nanotechnology Laboratory
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (19/19 displayed)
- 2024Systematic study of chromonic liquid crystal-based complex emulsions and their application in the preparation of silica nanomaterials
- 2024PbSe Quantum Dot Superlattice Thin Films for Thermoelectric Applicationscitations
- 2023Large-scale colloidal synthesis of chalcogenides for thermoelectric applicationscitations
- 2023Towards All-Non-Vacuum-Processed Photovoltaic Systems: A Water-Based Screen-Printed Cu(In,Ga)Se2 Photoabsorber with a 6.6% Efficiencycitations
- 2022High Seebeck coefficient from screen-printed colloidal PbSe nanocrystals thin filmcitations
- 2022High Seebeck Coefficient from Screen-Printed Colloidal PbSe Nanocrystals Thin Filmcitations
- 2021Large-scale aqueous synthesis of Cu(In,Ga)Se2 nanoparticles for photocatalytic degradation of ciprofloxacincitations
- 2021Innovative nanocomposite coatings for radiation shielding on satellites
- 2021Large-scale synthesis of semiconducting Cu(In,Ga)Se2 nanoparticles for screen printing applicationcitations
- 2021Compositional fluctuations mediated by excess tellurium in bismuth antimony telluride nanocomposite yields high thermoelectric performancecitations
- 2021Eco-friendly and Cost-efficient Inks for Screen-printed Fabrication of Copper Indium Gallium Diselenide Photoabsorber Thin Filmscitations
- 2020Synergistic Computational-Experimental Discovery of Highly Selective PtCu Nanocluster Catalysts for Acetylene Semihydrogenationcitations
- 2020Scalable colloidal synthesis of Bi 2 Te 2.7 Se 0.3 plate-like particles give access to a high-performing n-type thermoelectric material for low temperature applicationcitations
- 2020Enhanced oxygen evolution catalysis by aluminium-doped cobalt phosphide through in situ surface area increasecitations
- 2019Electrocatalytic water oxidation over AlFe2B2citations
- 2019Superstructural ordering in hexagonal CuInSe2 nanoparticlescitations
- 2015Multiple emulsions as soft templates for the synthesis of multifunctional silicone porous particlescitations
- 2015Multiple emulsions as soft templates for the synthesis of multifunctional silicone porous particles
- 2012Defect controlled room temperature ferromagnetism in Co-doped barium titanate nanocrystalscitations
Places of action
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article
High Seebeck Coefficient from Screen-Printed Colloidal PbSe Nanocrystals Thin Film
Abstract
<jats:p>Thin-film thermoelectrics (TEs) with a thickness of a few microns present an attractive opportunity to power the internet of things (IoT). Here, we propose screen printing as an industry-relevant technology to fabricate TE thin films from colloidal PbSe quantum dots (QDs). Monodisperse 13 nm-sized PbSe QDs with spherical morphology were synthesized through a straightforward heating-up method. The cubic-phase PbSe QDs with homogeneous chemical composition allowed the formulation of a novel ink to fabricate 2 μm-thick thin films through robust screen printing followed by rapid annealing. A maximum Seebeck coefficient of 561 μV K−1 was obtained at 143 °C and the highest electrical conductivity of 123 S m−1 was reached at 197 °C. Power factor calculations resulted in a maximum value of 2.47 × 10−5 W m−1 K−2 at 143 °C. To the best of our knowledge, the observed Seebeck coefficient value is the highest reported for TE thin films fabricated by screen printing. Thus, this study highlights that increased Seebeck coefficients can be obtained by using QD building blocks owing to quantum confinement.</jats:p>