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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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Fakharuddin, Azhar
University of Konstanz
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (19/19 displayed)
- 2023A Triethyleneglycol C 60 Mono-adduct Derivative for Efficient Electron Transport in Inverted Perovskite Solar Cellscitations
- 2023An Fe 3 O 4 based hole transport bilayer for efficient and stable perovskite solar cellscitations
- 2023A Triethyleneglycol C60 Mono‐adduct Derivative for Efficient Electron Transport in Inverted Perovskite Solar Cellscitations
- 2023Solvent-Assisted Crystallization of an α-Fe 2 O 3 Electron Transport Layer for Efficient and Stable Perovskite Solar Cells Featuring Negligible Hysteresiscitations
- 2022Advances in solution-processed near-infrared light-emitting diodescitations
- 2022Functionalized BODIPYs as Tailor‐Made and Universal Interlayers for Efficient and Stable Organic and Perovskite Solar Cellscitations
- 2022Oxygen vacancies in oxidized and reduced vertically aligned α-MoO 3 nanobladescitations
- 2022Ti 3 C 2 T x -Modified PEDOT:PSS Hole-Transport Layer for Inverted Perovskite Solar Cellscitations
- 2021Advances in solution-processed near-infrared light-emitting diodescitations
- 2021Roadmap on organic-inorganic hybrid perovskite semiconductors and devicescitations
- 2021Robust inorganic hole transport materials for organic and perovskite solar cells : insights into materials electronic properties and device performancecitations
- 2021Roadmap on organic–inorganic hybrid perovskite semiconductors and devicescitations
- 2018Role of the Metal-Oxide Work Function on Photocurrent Generation in Hybrid Solar Cellscitations
- 2018A silanol-functionalized polyoxometalate with excellent electron transfer mediating behavior to ZnO and TiO 2 cathode interlayers for highly efficient and extremely stable polymer solar cellscitations
- 2018Perovskite-Polymer Blends Influencing Microstructures, Nonradiative Recombination Pathways, and Photovoltaic Performance of Perovskite Solar Cellscitations
- 2017Advances in hole transport materials engineering for stable and efficient perovskite solar cellscitations
- 2016Humidity versus photo-stability of metal halide perovskite films in a polymer matrixcitations
- 2016Progress, challenges and perspectives in flexible perovskite solar cellscitations
- 2015A perspective on the production of dye-sensitized solar modulescitations
Places of action
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article
Functionalized BODIPYs as Tailor‐Made and Universal Interlayers for Efficient and Stable Organic and Perovskite Solar Cells
Abstract
Solar cells based on metal halide perovskite and polymer donor:nonfullerene acceptor blend absorbers have recently witnessed a significant rise in their photovoltaic performance. However, they still suffer from some instability issues originating from the inferior interface quality and poor nanomorphology of the absorber layer. In this work, a series of functionalized boron-dipyrromethene, BODIPY, molecules are introduced as ultrathin interlayers at the absorber/electron transport layer interface. This study indicates that BODIPY compounds with a high molecular dipole moment can enhance the device performance mainly due to better interface energy level alignment. They also induce passivation of defect traps and improvement in the charge transport properties of the absorber layer coated on top of them. Among the various compounds used, amino-functionalized BODIPY, owing to the synergetic effect of the abovementioned factors, enables the highest power conversion efficiency in organic (15.69%) as well as in perovskite solar cells (20.12%). Amino-functionalized BODIPY also demonstrates an enhanced stability under continuous illumination (in nitrogen) without and with heating (at 65 degrees C) for 1000 h. These results pave the way for the implementation of molecules with tailor-made functionalities in high efficiency and stable solution-based photovoltaic devices of the future.