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Tin(IV) Oxide Electron Transport Layer via Industrial-Scale Pulsed Laser Deposition for Planar Perovskite Solar Cells

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Tin(IV) Oxide Electron Transport Layer via Industrial-Scale Pulsed Laser Deposition for Planar Perovskite Solar Cells

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dc.contributor.author	Zanoni, Kassio P. S.
dc.contributor.author	Pérez-del-Rey, Daniel
dc.contributor.author	Dreessen, Chris
dc.contributor.author	Rodkey, Nathan
dc.contributor.author	Sessolo, Michele
dc.contributor.author	Soltanpoor, Wiria
dc.contributor.author	Morales-Masis, Monica
dc.contributor.author	Bolink, Henk
dc.date.accessioned	2023-09-12T14:03:36Z
dc.date.available	2023-09-12T14:03:36Z
dc.date.issued	2023
dc.identifier.citation	Zanoni, Kassio P. S. Pérez-del-Rey, Daniel Dreessen, Chris Rodkey, Nathan Sessolo, Michele Soltanpoor, Wiria Morales-Masis, Monica Bolink, Henk 2023 Tin(IV) Oxide Electron Transport Layer via Industrial-Scale Pulsed Laser Deposition for Planar Perovskite Solar Cells Acs Applied Materials & Interfaces 15 27 32621 32628
dc.identifier.uri	https://hdl.handle.net/10550/89218
dc.description.abstract	Electron transport layers (ETL) based on tin(IV) oxide (SnO2) are recurrently employed in perovskite solar cells (PSCs) by many deposition techniques. Pulsed laser deposition (PLD) offers a few advantages for the fabrication of such layers, such as being compatible with large scale, patternable, and allowing deposition at fast rates. However, a precise understanding of how the deposition parameters can affect the SnO2 film, and as a consequence the solar cell performance, is needed. Herein, we use a PLD tool equipped with a droplet trap to minimize the number of excess particles (originated from debris) reaching the substrate, and we show how to control the PLD chamber pressure to obtain surfaces with very low roughness and how the concentration of oxygen in the background gas can affect the number of oxygen vacancies in the film. Using optimized deposition conditions, we obtained solar cells in the n¿i¿p configuration employing methylammonium lead iodide perovskite as the absorber layer with power conversion efficiencies exceeding 18% and identical performance to devices having the more typical atomic layer deposited SnO2 ETL.
dc.language.iso	eng
dc.relation.ispartof	Acs Applied Materials & Interfaces, 2023, vol. 15, num. 27, p. 32621-32628
dc.subject	Química
dc.title	Tin(IV) Oxide Electron Transport Layer via Industrial-Scale Pulsed Laser Deposition for Planar Perovskite Solar Cells
dc.type	journal article
dc.date.updated	2023-09-12T14:03:36Z
dc.identifier.doi	10.1021/acsami.3c04387
dc.identifier.idgrec	160982
dc.rights.accessRights	open access