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Dual-source vacuum deposition of pure and mixed halide 2D perovskites: thin film characterization and processing guidelines

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Dual-source vacuum deposition of pure and mixed halide 2D perovskites: thin film characterization and processing guidelines

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dc.contributor.author	La Placa, Maria-Grazia
dc.contributor.author	Guo, Dengyang
dc.contributor.author	Gil Escrig, Lidón
dc.contributor.author	Palazón Huet, Francisco
dc.contributor.author	Sessolo, Michele
dc.contributor.author	Bolink, Henk
dc.date.accessioned	2020-06-17T10:39:17Z
dc.date.available	2021-01-24T05:45:05Z
dc.date.issued	2020
dc.identifier.citation	La Placa, Maria-Grazia Guo, Dengyang Gil Escrig, Lidón Palazón Huet, Francisco Sessolo, Michele Bolink, Henk 2020 Dual-source vacuum deposition of pure and mixed halide 2D perovskites: thin film characterization and processing guidelines Journal Of Materials Chemistry C 8 1902 1908
dc.identifier.uri	https://hdl.handle.net/10550/75093
dc.description.abstract	The dual-source vacuum deposition of 2D perovskite films of the type PEA2PbX4, (PEA = phenethylammonium and X = I−, Br−, or a combination of both) is presented. Low-temperature deposited 2D perovskite films showed high crystallinity with the expected trend of bandgap as a function of halide type and concentration. Importantly, we observed an unavoidable halide cross-contamination among different deposition runs, as well as a strong dependence of the material quality on the type of halide precursors used. These findings should be taken into account in the development of vacuum processing for low-dimensional mixed halide perovskites.
dc.language.iso	eng
dc.relation.ispartof	Journal Of Materials Chemistry C, 2020, vol. 8, p. 1902-1908
dc.subject	Materials
dc.subject	Semiconductors
dc.title	Dual-source vacuum deposition of pure and mixed halide 2D perovskites: thin film characterization and processing guidelines
dc.type	journal article	es_ES
dc.date.updated	2020-06-17T10:40:44Z
dc.identifier.doi	10.1039/C9TC06662D
dc.identifier.idgrec	136277
dc.embargo.terms	1 year
dc.rights.accessRights	open access	es_ES