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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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Ortega, Pablo
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (6/6 displayed)
- 2023Deoxyribonucleic Acid‐Based Electron Selective Contact for Crystalline Silicon Solar Cellscitations
- 2023Additive Manufacturing of Fe-Mn-Si-Based Shape Memory Alloys: State of the Art, Challenges and Opportunitiescitations
- 2018Metallized Boron-Doped Black Silicon Emitters For Front Contact Solar Cellscitations
- 2018Metallized Boron-Doped Black Silicon Emitters For Front Contact Solar Cellscitations
- 2013Laser Processes for Contact Optimization in c-Si Solar Cells
- 2013New laser-based approaches to improve the passivation and rear contact quality in high effiency crystalline silicon solar cellscitations
Places of action
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article
Deoxyribonucleic Acid‐Based Electron Selective Contact for Crystalline Silicon Solar Cells
Abstract
<jats:title>Abstract</jats:title><jats:p>Development of carrier selective contacts for crystalline silicon solar cells has been recently of great interest toward the further expansion of silicon photovoltaics. The use of new electron and hole selective layers has opened an array of possibilities due to the low‐cost processing and non‐doping contacts. Here, a non‐doped heterojunction silicon solar cell without the use of any intrinsic amorphous silicon is fabricated using Deoxyribonucleic acid (DNA) as the electron transport layer (ETL) and transition metal oxide V<jats:sub>2</jats:sub>O<jats:sub>5</jats:sub> as the hole transport layer (HTL). The deposition and characterization of the DNA films on crystalline silicon have been studied, the films have shown a <jats:italic>n</jats:italic>‐type behavior with a work function of 3.42 eV and a contact resistance of 28 mΩ cm<jats:sup>2</jats:sup>. This non‐doped architecture has demonstrated a power conversion efficiency of 15.6%, which supposes an increase of more than 9% with respect to the cell not containing the biomolecule, thus paving the way for a future role of nucleic acids as ETLs.</jats:p>