| 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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Bouclé, Johann
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (30/30 displayed)
- 2024Improving Device-to-Device Reproducibility of Light-Emitting Diodes Based on Layered Halide Perovskitescitations
- 2023Fabrication of green light-emitting diodes using CsPbBr3 perovskite nanocrystals embedded in polymer matrices
- 2022Perovskite CsPbI<sub>2</sub>Br Thin Films Prepared under Nitrogen Flow and Black Phase Stabilization in the Presence of a Two‐Dimensional Inorganic Halide Material and Indiumcitations
- 2022Perovskite CsPbI 2 Br Thin Films Prepared under Nitrogen Flow and Black Phase Stabilization in the Presence of a Two‐Dimensional Inorganic Halide Material and Indiumcitations
- 2022Low-Temperature Hydrothermal Growth of ZnO Nanowires on AZO Substrates for FACsPb(IBr)3 Perovskite Solar Cellscitations
- 2022D-π-A-Type Pyrazolo[1,5-a]pyrimidine-Based Hole-Transporting Materials for Perovskite Solar Cells: Effect of the Functionalization Positioncitations
- 2020Electrodeposited ZnO nanoparticles on vertically aligned carbon nanotubes (VACNTs) as promising charge extracting electrodes for halide perovskite devicescitations
- 2019One-Step Synthesis of TiO 2 /Graphene Nanocomposites by Laser Pyrolysis with Well-Controlled Properties and Application in Perovskite Solar Cellscitations
- 2019Improving/Boosting perovskite solar cells performance by using high quality TiO2/graphene-based nanocomposites as electron transport layer
- 2018Transient simulation of halide perovskite-based solar cells with mobile ions and carriers
- 2018TiO2/graphene-based nanocomposites for perovskites solar cells: synthesis and properties
- 2018Ti0$_2$/graphene-based nanocomposite as electron transport layer for perovskite solar cells: synthesis and properties
- 2018Carbazole-based twin molecules as hole-transporting materials in dye-sensitized solar cellscitations
- 2018Carbazole-based twin molecules as hole-transporting materials in dye-sensitized solar cellscitations
- 2017Study of TiO2/Graphene-based nanocomposites for perovskite solar cells: Synthesis and Properties
- 2017Composites based on TiO$_2$ and carbon nanostructures synthesized by laser pyrolysis: properties and applications in 3$^{rd}$ generation solar cells
- 2017TiO$_2$/graphene-based nanocomposites synthesized by laser pyrolysis: properties and application in perovskite solar cells
- 2017Graphene / TiO2 composites synthesized in one-step by laser pyrolysis for improved charge extraction in perovskite solar cells
- 2016Carbazole-based hole transporting material for solid state dye-sensitized solar cells: Influence of the purification methodscitations
- 2016π-Conjugated Materials as the Hole-Transporting Layer in Perovskite Solar Cellscitations
- 2016The benefits of graphene for hybrid perovskite solar cellscitations
- 2014Electrodeposited ZnO nanowires as photoelectrodes in solid-state organic dye-sensitized solar cellscitations
- 2014Cluster Approach To Model Titanium Dioxide as Isolated or Organic Dye Sensitized Nanoobjectscitations
- 2013Direct photocurrent generation from nitrogen doped TiO2 electrodes in solid-state dye-sensitized solar cells: towards optically-active metal oxides for PV applicationscitations
- 2013Carbazole-based molecular glasses for efficient solid-state dye-sensitized solar cellscitations
- 2010Nanoscale control of the network morphology of high efficiency polymer fullerene solar cells by the use of high material concentration in the liquid phasecitations
- 2010Solid-state dye-sensitized solar cells based on ZnO nanocrystalscitations
- 2007Some fundamental and applicative properties of [polymer/nano-SiC] hybrid nanocompositescitations
- 2006Linear electro-optical behavior of hybrid nanocomposites based on silicon carbide nanocrystals and polymer matricescitations
- 2006Linear electro-optical behaviour of hybrid nanocomposites based on silicon carbide nanocrystals and polymer matricescitations
Places of action
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article
Low-Temperature Hydrothermal Growth of ZnO Nanowires on AZO Substrates for FACsPb(IBr)3 Perovskite Solar Cells
Abstract
International audience ; Electron and hole transport layers (ETL and HTL) play an essential role in shaping the photovoltaic performance of perovskite solar cells. While compact metal oxide ETL have been largely explored in planar n-i-p device architectures, aligned nanowires or nanorods remain highly relevant for efficient charge extraction and directional transport. In this study, we have systematically grown ZnO nanowires (ZnO NWs) over aluminum-doped zinc oxide (AZO) substrates using a low-temperature method, hydrothermal growth (HTG). The main growth parameters were varied, such as hydrothermal precursors concentrations (zinc nitrate hexahydrate, hexamethylenetetramine, polyethylenimine) and growing time, in order to finely control NW properties (length, diameter, density, and void fraction). The results show that ZnO NWs grown on AZO substrates offer highly dense, well-aligned nanowires of high crystallinity compared to conventional substrates such as FTO, while demonstrating efficient FACsPb(IBr)3 perovskite device performance, without the requirement of conventional compact hole blocking layers. The device performances are discussed based on NW properties, including void fraction and aspect ratio (NW length over diameter). Finally, AZO/ZnO NW-based devices were fabricated with a recent HTL material based on a carbazole moiety (Cz–Pyr) and compared to the spiro-OMeTAD reference. Our study shows that the Cz–Pyr-based device provides similar performance to that of spiro-OMeTAD while demonstrating a promising stability in ambient conditions and under continuous illumination, as revealed by a preliminary aging test.