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http://dx.doi.org/10.18419/opus-14833
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DC Element | Wert | Sprache |
---|---|---|
dc.contributor.author | Byranvand, Mahdi Malekshahi | - |
dc.contributor.author | Kodalle, Tim | - |
dc.contributor.author | Zuo, Weiwei | - |
dc.contributor.author | Magorian Friedlmeier, Theresa | - |
dc.contributor.author | Abdelsamie, Maged | - |
dc.contributor.author | Hong, Kootak | - |
dc.contributor.author | Zia, Waqas | - |
dc.contributor.author | Perween, Shama | - |
dc.contributor.author | Clemens, Oliver | - |
dc.contributor.author | Sutter‐Fella, Carolin M. | - |
dc.contributor.author | Saliba, Michael | - |
dc.date.accessioned | 2024-08-20T07:05:31Z | - |
dc.date.available | 2024-08-20T07:05:31Z | - |
dc.date.issued | 2022 | de |
dc.identifier.issn | 2198-3844 | - |
dc.identifier.other | 1899183574 | - |
dc.identifier.uri | http://nbn-resolving.de/urn:nbn:de:bsz:93-opus-ds-148525 | de |
dc.identifier.uri | http://elib.uni-stuttgart.de/handle/11682/14852 | - |
dc.identifier.uri | http://dx.doi.org/10.18419/opus-14833 | - |
dc.description.abstract | All‐inorganic perovskites have emerged as promising photovoltaic materials due to their superior thermal stability compared to their heat‐sensitive hybrid organic–inorganic counterparts. In particular, CsPbI2Br shows the highest potential for developing thermally‐stable perovskite solar cells (PSCs) among all‐inorganic compositions. However, controlling the crystallinity and morphology of all‐inorganic compositions is a significant challenge. Here, a simple, thermal gradient‐ and antisolvent‐free method is reported to control the crystallization of CsPbI2Br films. Optical in situ characterization is used to investigate the dynamic film formation during spin‐coating and annealing to understand and optimize the evolving film properties. This leads to high‐quality perovskite films with micrometer‐scale grain sizes with a noteworthy performance of 17% (≈16% stabilized), fill factor (FF) of 80.5%, and open‐circuit voltage (VOC) of 1.27 V. Moreover, excellent phase and thermal stability are demonstrated even after extreme thermal stressing at 300 °C. | en |
dc.description.sponsorship | German Research Foundation | de |
dc.description.sponsorship | Helmholtz Young Investigator Group | de |
dc.description.sponsorship | German Research Foundation | de |
dc.description.sponsorship | Office of Science | de |
dc.description.sponsorship | U.S. Department of Energy | de |
dc.description.sponsorship | Materials Sciences and Engineering Division | de |
dc.description.sponsorship | National Research Foundation of Korea | de |
dc.language.iso | en | de |
dc.relation | info:eu-repo/grantAgreement/EC/H2020/786483 | de |
dc.relation.uri | doi:10.1002/advs.202202441 | de |
dc.rights | info:eu-repo/semantics/openAccess | de |
dc.rights.uri | https://creativecommons.org/licenses/by/4.0/ | de |
dc.subject.ddc | 624 | de |
dc.subject.ddc | 660 | de |
dc.title | One‐step thermal gradient‐ and antisolvent‐free crystallization of all‐inorganic perovskites for highly efficient and thermally stable solar cells | en |
dc.type | article | de |
dc.date.updated | 2023-11-14T01:27:25Z | - |
ubs.fakultaet | Chemie | de |
ubs.fakultaet | Informatik, Elektrotechnik und Informationstechnik | de |
ubs.fakultaet | Externe wissenschaftliche Einrichtungen | de |
ubs.fakultaet | Fakultätsübergreifend / Sonstige Einrichtung | de |
ubs.institut | Institut für Materialwissenschaft | de |
ubs.institut | Institut für Photovoltaik | de |
ubs.institut | Zentrum für Sonnenenergie- und Wasserstoff-Forschung Baden-Württemberg (ZSW) | de |
ubs.institut | Fakultätsübergreifend / Sonstige Einrichtung | de |
ubs.publikation.seiten | 12 | de |
ubs.publikation.source | Advanced science 9 (2022), No. 2202441 | de |
ubs.publikation.typ | Zeitschriftenartikel | de |
Enthalten in den Sammlungen: | 03 Fakultät Chemie |
Dateien zu dieser Ressource:
Datei | Beschreibung | Größe | Format | |
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ADVS_ADVS4188.pdf | 3,87 MB | Adobe PDF | Öffnen/Anzeigen |
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