High-pressure behavior of disodered kesterite-type Cu2ZnSnS4

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dc.contributor.authorEfthimiopoulos, Ilias
dc.contributor.authorKüllmey, Tim
dc.contributor.authorSpeziale, Sergio
dc.contributor.authorPakhomova, Anna S.
dc.contributor.authorQuennet, Marcel
dc.contributor.authorPaulus, Beate
dc.contributor.authorRitscher, Anna
dc.contributor.authorLerch, Martin
dc.date.accessioned2021-10-27T06:36:26Z
dc.date.available2021-10-27T06:36:26Z
dc.date.issued2021-07-22
dc.description.abstractWe have investigated the high-pressure structural and vibrational behavior of the disordered kesterite-type Cu 2 ZnSnS 4 compound at ambient temperature. Our experimental and theoretical investigations have revealed a clear structural transition to a GeSb-type phase close to 15 GPa, a tetragonally distorted variant of the NaCl-type phase. The latter transformation is accompanied by a cationic coordination increase from fourfold to sixfold with respect to the sulfur anions. In addition, a change in the compressibility rate was detected at about 8 GPa within the pressure stability range of the disordered kesterite-type phase. Upon decompression, a disordered zinc blende/sphalerite structure is recovered. We discuss our findings in close conjunction with our recent high-pressure work on the ordered Cu 2 ZnSnS 4 modification.en
dc.identifier.eissn1432-0630
dc.identifier.issn0947-8396
dc.identifier.urihttps://depositonce.tu-berlin.de/handle/11303/13761
dc.identifier.urihttp://dx.doi.org/10.14279/depositonce-12537
dc.language.isoen
dc.rights.urihttps://creativecommons.org/licenses/by/4.0/
dc.subject.ddc530 Physikde
dc.subject.otherkesteriteen
dc.subject.otherpressureen
dc.subject.otherRamanen
dc.subject.otherstructureen
dc.subject.otherXRDen
dc.titleHigh-pressure behavior of disodered kesterite-type Cu2ZnSnS4en
dc.typeArticleen
dc.type.versionpublishedVersionen
dcterms.bibliographicCitation.articlenumber616
dcterms.bibliographicCitation.doi10.1007/s00339-021-04745-w
dcterms.bibliographicCitation.issue8
dcterms.bibliographicCitation.journaltitleApplied Physics A: Materials Science and Processingen
dcterms.bibliographicCitation.originalpublishernameSpringeren
dcterms.bibliographicCitation.originalpublisherplaceBerlin [u.a.]en
dcterms.bibliographicCitation.volume127
tub.accessrights.dnbfree
tub.affiliationFak. 2 Mathematik und Naturwissenschaften::Inst. Chemie::FG Anorganische Chemie - Festkörper- und Materialchemiede
tub.affiliation.facultyFak. 2 Mathematik und Naturwissenschaftende
tub.affiliation.groupFG Anorganische Chemie - Festkörper- und Materialchemiede
tub.affiliation.instituteInst. Chemiede
tub.publisher.universityorinstitutionTechnische Universität Berlinde

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