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Vacuum-Deposited Multication Tin-Lead Perovskite Solar Cells

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Vacuum-Deposited Multication Tin-Lead Perovskite Solar Cells

dc.contributor.author	Igual-Muñoz, Ana M.
dc.contributor.author	Castillo, Aroa
dc.contributor.author	Dreessen, Chris
dc.contributor.author	Boix, Pablo P.
dc.contributor.author	Bolink, Henk
dc.date.accessioned	2020-05-12T09:47:10Z
dc.date.available	2020-05-12T09:47:10Z
dc.date.issued	2020
dc.identifier.citation	Igual-Muñoz, Ana M. Castillo, Aroa Dreessen, Chris Boix, Pablo P. Bolink, Henk 2020 Vacuum-Deposited Multication Tin-Lead Perovskite Solar Cells ACS Applied Energy Materials 3 2755 2761
dc.identifier.uri	https://hdl.handle.net/10550/74580
dc.description.abstract	The use of a combination of tin and lead is the most promising approach to fabricate narrow bandgap metal halide perovskites. This work presents the development of reproducible tin and lead perovskites by vacuum codeposition of the precursors, a solvent-free technique which can be easily implemented to form complex stacks. Crystallographic and optical characterization reveal the optimal film composition based on cesium and methylammonium monovalent cations. Device optimization makes use of the intrinsically additive nature of vacuum deposition, resulting in solar cells with 8.89% photovoltaic efficiency. The study of the devices by impedance spectroscopy identifies bulk recombination as one of the performance limiting factors.
dc.language.iso	eng
dc.relation.ispartof	ACS Applied Energy Materials, 2020, vol. 3, p. 2755-2761
dc.subject	Cèl·lules fotoelèctriques
dc.subject	Materials
dc.title	Vacuum-Deposited Multication Tin-Lead Perovskite Solar Cells
dc.type	journal article	es_ES
dc.date.updated	2020-05-12T09:47:10Z
dc.identifier.doi	10.1021/acsaem.9b02413
dc.identifier.idgrec	136276
dc.rights.accessRights	open access	es_ES