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Optical characterization and bandgap engineering of flat and wrinkle-textured FA(0.83)Cs(0.17)Pb(l(1-x)Brx)(3) perovskite thin films

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dc.contributor.author Tejada, A es_PE
dc.contributor.author Braunger, S es_PE
dc.contributor.author Korte, L es_PE
dc.contributor.author Albrecht, S es_PE
dc.contributor.author Rech, B es_PE
dc.contributor.author Guerra, JA es_PE
dc.date.accessioned 2024-05-30T23:13:38Z
dc.date.available 2024-05-30T23:13:38Z
dc.date.issued 2018
dc.description.abstract The complex refractive indices of formamidinium cesium lead mixed-halide [FA0.83Cs0.17Pb(I1– xBrx)3] perovskite thin films of compositions ranging from x = 0 to 0.4, with both flat and wrinkle-textured surface topographies, are reported. The films are characterized using a combination of variable angle spectroscopic ellipsometry and spectral transmittance in the wavelength range of 190 nm to 850 nm. Optical constants, film thicknesses and roughness layers are obtained point-by-point by minimizing a global error function, without using optical dispersion models, and including topographical information supplied by a laser confocal microscope.
dc.description.sponsorship Consejo Nacional de Ciencia, Tecnología e Innovación Tecnológica - Concytec
dc.identifier.doi https://doi.org/10.1063/1.5025728
dc.identifier.isi 414357800012
dc.identifier.uri https://hdl.handle.net/20.500.12390/986
dc.language.iso eng
dc.publisher AIP Publishing LLC.
dc.relation.ispartof Journal of Applied Physics
dc.rights info:eu-repo/semantics/openAccess
dc.rights.uri https://creativecommons.org/licenses/by/4.0/
dc.subject spectroscopic
dc.subject refractive indices es_PE
dc.subject.ocde https://purl.org/pe-repo/ocde/ford#1.04.00
dc.title Optical characterization and bandgap engineering of flat and wrinkle-textured FA(0.83)Cs(0.17)Pb(l(1-x)Brx)(3) perovskite thin films
dc.type info:eu-repo/semantics/article
dspace.entity.type Publication
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oairecerif.author.affiliation #PLACEHOLDER_PARENT_METADATA_VALUE#
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