Show simple item record

dc.contributor.authorDimitrievska, Mirjana
dc.contributor.authorFairbrother, Andrew
dc.contributor.authorSaucedo, Edgardo
dc.contributor.authorPerez-Rodriguez, Alejandro
dc.contributor.authorIzquierdo-Roca, Victor
dc.contributor.otherInstitut de Recerca en Energía de Catalunya
dc.date.accessioned2017-03-20T09:35:39Z
dc.date.available2017-03-20T09:35:39Z
dc.date.issued2015-02-16
dc.identifier.citationDimitrievska, M. [et al.]. Influence of compositionally induced defects on the vibrational properties of device grade Cu2ZnSnSe4 absorbers for kesterite based solar cells. "Applied Physics Letters", 16 Febrer 2015, vol. 106, núm. 073903.
dc.identifier.issn00036951
dc.identifier.urihttp://hdl.handle.net/2117/102642
dc.description.abstractThis work presents a detailed analysis of the impact of compositionally induced defects on the vibrational properties of Cu2ZnSnSe4 absorbers for kesterite based solar cells. Systematic changes in the intensity of the E and B modes located around the 170, 220, and 250 cm-1 frequency regions, which involve mostly cation vibrations, were observed and analyzed in relation to the occurrence of different kinds of defect clusters involving VCu, ZnCu, ZnSn, CuZn, and SnZn point defects. Additional changes are also interpreted in terms of the appearance of SnSe, ZnSe, and CuSe-like contributions at the 185 and 250 cm-1 spectral regions, respectively. The sensitivity of the Raman measurements to the presence of these kinds of defects corroborates the potential of Raman scattering for point defect assessment in these systems. © 2015 AIP Publishing LLC
dc.language.isoeng
dc.publisherAmerican Institute of Physics Inc.
dc.rightsAttribution-NonCommercial-NoDerivs 3.0 Spain
dc.rights.urihttp://creativecommons.org/licenses/by-nc-nd/3.0/es/
dc.subjectÀrees temàtiques de la UPC::Enginyeria dels materials
dc.subject.otherDefects
dc.subject.otherPoint defects
dc.subject.otherSolar cells
dc.subject.otherTin
dc.subject.otherVibration analysis
dc.subject.otherZinc
dc.subject.otherCation vibrations
dc.subject.otherDefect assessment
dc.subject.otherFrequency regions
dc.subject.otherInduced defects
dc.subject.otherRaman measurements
dc.subject.otherSpectral region
dc.subject.otherSystematic changes
dc.subject.otherVibrational properties
dc.titleInfluence of compositionally induced defects on the vibrational properties of device grade Cu2ZnSnSe4 absorbers for kesterite based solar cells
dc.typeArticle
dc.identifier.doi10.1063/1.4913262
dc.description.peerreviewedPeer Reviewed
dc.relation.publisherversionhttp://aip.scitation.org/doi/10.1063/1.4913262
dc.rights.accessOpen Access
dc.description.versionPostprint (published version)
upcommons.citation.publishedtrue
upcommons.citation.publicationNameApplied Physics Letters
upcommons.citation.volume106
upcommons.citation.number073903


Files in this item

Thumbnail

This item appears in the following Collection(s)

Show simple item record

Except where otherwise noted, content on this work is licensed under a Creative Commons license: Attribution-NonCommercial-NoDerivs 3.0 Spain