| 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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Paetzold, Ulrich Wilhelm
Karlsruhe Institute of Technology
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (19/19 displayed)
- 2024Hybrid Two‐Step Inkjet‐Printed Perovskite Solar Cellscitations
- 2024Modeling and Fundamental Dynamics of Vacuum, Gas, and Antisolvent Quenching for Scalable Perovskite Processescitations
- 2024Energy Yield Modeling of Perovskite–Silicon Tandem Photovoltaics: Degradation and Total Lifetime Energy Yieldcitations
- 2023Bright circularly polarized photoluminescence in chiral layered hybrid lead-halide perovskitescitations
- 2023Evaporated Self‐Assembled Monolayer Hole Transport Layers: Lossless Interfaces in <i>p‐i‐n</i> Perovskite Solar Cellscitations
- 2023Decoupling Bimolecular Recombination Mechanisms in Perovskite Thin Films Using Photoluminescence Quantum Yield
- 2023Surface Saturation Current Densities of Perovskite Thin Films from Suns-Photoluminescence Quantum Yield Measurements
- 2023Intensity Dependent Photoluminescence Imaging for In‐Line Quality Control of Perovskite Thin Film Processingcitations
- 2022Energy Yield Modeling of Bifacial All‐Perovskite Two‐Terminal Tandem Photovoltaicscitations
- 2022Mitigation of Open‐Circuit Voltage Losses in Perovskite Solar Cells Processed over Micrometer‐Sized‐Textured Si Substratescitations
- 2021A Self‐Assembly Method for Tunable and Scalable Nano‐Stamps: A Versatile Approach for Imprinting Nanostructurescitations
- 2021Analytical Study of Solution-Processed Tin Oxide as Electron Transport Layer in Printed Perovskite Solar Cellscitations
- 2021From Groundwork to Efficient Solar Cells: On the Importance of the Substrate Material in Co‐Evaporated Perovskite Solar Cellscitations
- 2021Exciton versus free carrier emission: Implications for photoluminescence efficiency and amplified spontaneous emission thresholds in quasi-2D and 3D perovskitescitations
- 2020Chemical vapor deposited polymer layer for efficient passivation of planar perovskite solar cellscitations
- 2019Continuous wave amplified spontaneous emission in phase-stable lead halide perovskitescitations
- 2019Vacuum‐Assisted Growth of Low‐Bandgap Thin Films (FA$_{0.8}$MA$_{0.2}$Sn$_{0.5}$Pb$_{0.5}$I$_{3}$) for All‐Perovskite Tandem Solar Cellscitations
- 2019Inkjet‐Printed Micrometer‐Thick Perovskite Solar Cells with Large Columnar Grainscitations
- 2017All-Angle Invisibility Cloaking of Contact Fingers on Solar Cells by Refractive Free-Form Surfacescitations
Places of action
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article
Hybrid Two‐Step Inkjet‐Printed Perovskite Solar Cells
Abstract
Perovskite photovoltaics are on their way to commercialization, but crucial advancements are still required to realize scalable and reliable fabrication processes. Concerning solution-processing of perovskite top solar cells, the hybrid two-step process offers an auspicious combination of good thin film formation control, even on textures, and high power conversion efficiencies (PCEs). Here, we address a scalable fabrication process that consists of a hybrid two-step process and combines evaporated PbI2 with inkjet-printed organic precursor materials. We show that optimizing the printing parameters enables high PCEs, high reproducibility, and the potential for conformal growth on textured silicon. The perovskite films are free of macroscopic drying effects and omit the use of toxic solvents. To achieve optimal conversion, the morphology of the PbI2 thin film and the selected resolution in the printing process are decisive. To facilitate intermixing and enable stoichiometry we introduce a DMSO vapor treatment to increase the PbI2 porosity. We demonstrate reproducible PCEs with champion devices showing 18.2% which are on par with spin-coated counterparts. The results demonstrate that the hybrid two-step process with an inkjet-printed second step is a promising scalable process for reliable and high-quality perovskite deposition even on texture, thereby paving the path toward industrialization.