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https://hdl.handle.net/20.500.13091/1727
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DC Field | Value | Language |
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dc.contributor.author | Susic, Isidora | - |
dc.contributor.author | Zanoni, Kassio P. S. | - |
dc.contributor.author | Paliwal, Abhyuday | - |
dc.contributor.author | Kaya, İsmail C. | - |
dc.contributor.author | Hawash, Zafer | - |
dc.contributor.author | Sessolo, Michele | - |
dc.contributor.author | Bolink, Henk J. | - |
dc.date.accessioned | 2022-01-30T17:32:57Z | - |
dc.date.available | 2022-01-30T17:32:57Z | - |
dc.date.issued | 2022 | - |
dc.identifier.issn | 2367-198X | - |
dc.identifier.uri | https://doi.org/10.1002/solr.202100882 | - |
dc.identifier.uri | https://hdl.handle.net/20.500.13091/1727 | - |
dc.description.abstract | Thin polymeric and small-molecular-weight organic semiconductors are widely employed as hole transport layers (HTLs) in perovskite solar cells. To ensure ohmic contact with the electrodes, the use of doping or additional high work function (WF) interlayer is common. In some cases, however, intrinsic organic semiconductors can be used without any additive or buffer layers, although their thickness must be tuned to ensure selective and ohmic hole transport. Herein, the characteristics of thin HTLs in vacuum-deposited perovskite solar cells are studied, and it is found that only very thin (<5 nm) HTLs readily result in high-performing devices, as the HTL acts as a WF enhancer while still ensuring selective hole transfer, as suggested by ultraviolet photoemission spectroscopy and Kelvin probe measurements. For thicker films (>= 5 nm), a dynamic behavior for consecutive electrical measurements is observed, a phenomenon which is also common to other widely used HTLs. Finally, it is found that despite their glass transition temperature, small-molecule HTLs lead to thermally unstable solar cells, as opposed to polymeric materials. The origin of the degradation is still not clear, but might be related to chemical reactions/diffusion at the HTL/perovskite interface, in detriment of the device stability. | en_US |
dc.description.sponsorship | Ministry of Science and Innovation (MCIN); Spanish State Research Agency (AEI)Spanish Government; ERDF A way of making Europe; European Union NextGenerationEU/PRTR; ESF Investing in your future; Swedish Energy Council (Energimyndigheten) [48381-1]; Knut and Alice Wallenberg FoundationKnut & Alice Wallenberg Foundation [KAW-2016-0059]; Carl Trygger Foundation [CTS15: 332]; MCIN/AEI [RTI2018-095362-A-I00, PCI2020-112084, RYC-2016-21316] | en_US |
dc.description.sponsorship | The authors acknowledge the funding from the Ministry of Science and Innovation (MCIN) and the Spanish State Research Agency (AEI). Project RTI2018-095362-A-I00 was funded by MCIN/AEI/10.13039/501100011033 and ERDF A way of making Europe. Project PCI2020-112084 was funded by MCIN/AEI/10.13039/501100011033 and the European Union NextGenerationEU/PRTR. Grant RYC-2016-21316 was funded by MCIN/AEI/10.13039/501100011033 and ESF Investing in your future. The work was carried out in the framework of the SOLAR-ERA.NET project PERDRY, for which Z.H. and E.M. acknowledge the financial support from the Swedish Energy Council (Energimyndigheten, contract 48381-1). E.M. acknowledges the Knut and Alice Wallenberg Foundation (Grant KAW-2016-0059) for financial support of the research group and the Carl Trygger Foundation (grant CTS15: 332) for funding the KP set-up. The authors thank Leif K.E. Ericsson for invaluable technical support with the KP and UPS equipment. | en_US |
dc.language.iso | en | en_US |
dc.publisher | Wiley-V C H Verlag Gmbh | en_US |
dc.relation.ispartof | Solar RRL | en_US |
dc.rights | info:eu-repo/semantics/openAccess | en_US |
dc.subject | Doping | en_US |
dc.subject | Hole Transport Layers | en_US |
dc.subject | Organic Semiconductors | en_US |
dc.subject | Perovskite Solar Cells | en_US |
dc.subject | Small Molecules | en_US |
dc.subject | Open-Circuit Voltage | en_US |
dc.subject | Halide Perovskites | en_US |
dc.subject | Efficient | en_US |
dc.subject | Oxide | en_US |
dc.subject | Interface | en_US |
dc.subject | Recombination | en_US |
dc.subject | Performance | en_US |
dc.subject | Dipole | en_US |
dc.title | Intrinsic Organic Semiconductors as Hole Transport Layers in p-i-n Perovskite Solar Cells | en_US |
dc.type | Article | en_US |
dc.identifier.doi | 10.1002/solr.202100882 | - |
dc.identifier.scopus | 2-s2.0-85122056151 | en_US |
dc.department | Fakülteler, Mühendislik ve Doğa Bilimleri Fakültesi, Metalurji ve Malzeme Mühendisliği Bölümü | en_US |
dc.authorid | Sessolo, Michele/0000-0002-9189-3005 | - |
dc.authorwosid | Sessolo, Michele/P-8911-2014 | - |
dc.identifier.wos | WOS:000736091600001 | en_US |
dc.relation.publicationcategory | Makale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı | en_US |
dc.authorscopusid | 57215576815 | - |
dc.authorscopusid | 55123135700 | - |
dc.authorscopusid | 57226024127 | - |
dc.authorscopusid | 56966296500 | - |
dc.authorscopusid | 37002867200 | - |
dc.authorscopusid | 18134748900 | - |
dc.authorscopusid | 7004606769 | - |
dc.identifier.scopusquality | Q1 | - |
item.fulltext | With Fulltext | - |
item.languageiso639-1 | en | - |
item.openairecristype | http://purl.org/coar/resource_type/c_18cf | - |
item.openairetype | Article | - |
item.grantfulltext | open | - |
item.cerifentitytype | Publications | - |
crisitem.author.dept | 02.11. Department of Metallurgical and Materials Engineering | - |
Appears in Collections: | Mühendislik ve Doğa Bilimleri Fakültesi Koleksiyonu Scopus İndeksli Yayınlar Koleksiyonu / Scopus Indexed Publications Collections WoS İndeksli Yayınlar Koleksiyonu / WoS Indexed Publications Collections |
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File | Size | Format | |
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Solar RRL - 2021 - Susic - Intrinsic Organic Semiconductors as Hole Transport Layers in p i n Perovskite Solar Cells.pdf | 1.18 MB | Adobe PDF | View/Open |
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