| 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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Ummadisingu, Amita
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (7/7 displayed)
- 2024Speciation of Lanthanide Metal Ion Dopants in Microcrystalline All-Inorganic Halide Perovskite CsPbCl3citations
- 2023Direct Observation of Contact Reaction Induced Ion Migration and its Effect on Non-Ideal Charge Transport in Lead Triiodide Perovskite Field-Effect Transistors.
- 2022Crystal‐size‐induced band gap tuning in perovskite filmscitations
- 2018Revealing the detailed path of sequential deposition for metal halide perovskite formationcitations
- 2018Fundamentals of perovskite formation for photovoltaics
- 2017The effect of illumination on the formation of metal halide perovskite filmscitations
- 2016Incorporation of rubidium cations into perovskite solar cells improves photovoltaic performancecitations
Places of action
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article
Incorporation of rubidium cations into perovskite solar cells improves photovoltaic performance
Abstract
<jats:title>Improving the stability of perovskite solar cells</jats:title><jats:p>Inorganic-organic perovskite solar cells have poor long-term stability because ultraviolet light and humidity degrade these materials. Bella<jats:italic>et al.</jats:italic>show that coating the cells with a water-proof fluorinated polymer that contains pigments to absorb ultraviolet light and re-emit it in the visible range can boost cell efficiency and limit photodegradation. The performance and stability of inorganic-organic perovskite solar cells are also limited by the size of the cations required for forming a correct lattice. Saliba<jats:italic>et al.</jats:italic>show that the rubidium cation, which is too small to form a perovskite by itself, can form a lattice with cesium and organic cations. Solar cells based on these materials have efficiencies exceeding 20% for over 500 hours if given environmental protection by a polymer coating.</jats:p><jats:p><jats:italic>Science</jats:italic>, this issue pp.<jats:related-article xmlns:xlink="http://www.w3.org/1999/xlink" ext-link-type="doi" issue="6309" page="203" related-article-type="in-this-issue" vol="354" xlink:href="10.1126/science.aah4046">203</jats:related-article>and<jats:related-article xmlns:xlink="http://www.w3.org/1999/xlink" ext-link-type="doi" issue="6309" page="206" related-article-type="in-this-issue" vol="354" xlink:href="10.1126/science.aah5557">206</jats:related-article></jats:p>