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Structural diversity in layered hybrid perovskites, A2PbBr4 or AA′PbBr4, templated by small disc-shaped amines

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dc.contributor.authorGuo, Yuan-Yuan
dc.contributor.authorYang, Lin-Jie
dc.contributor.authorBiberger, Simon
dc.contributor.authorMcNulty, Jason A.
dc.contributor.authorLi, Teng
dc.contributor.authorSchotz, Konstantin
dc.contributor.authorPanzer, Fabian
dc.contributor.authorLightfoot, Philip
dc.date.accessioned2021-08-10T23:39:21Z
dc.date.available2021-08-10T23:39:21Z
dc.date.issued2020-09-08
dc.identifier269323509
dc.identifier00abc734-1557-4751-bc6f-9404fd354f08
dc.identifier85089975618
dc.identifier000570979900104
dc.identifier.citationGuo , Y-Y , Yang , L-J , Biberger , S , McNulty , J A , Li , T , Schotz , K , Panzer , F & Lightfoot , P 2020 , ' Structural diversity in layered hybrid perovskites, A 2 PbBr 4 or AA′PbBr 4 , templated by small disc-shaped amines ' , Inorganic Chemistry , vol. 59 , no. 17 , pp. 12858-12866 . https://doi.org/10.1021/acs.inorgchem.0c01807en
dc.identifier.issn0020-1669
dc.identifier.otherORCID: /0000-0001-7048-3982/work/78891452
dc.identifier.urihttps://hdl.handle.net/10023/23756
dc.descriptionY.-Y.G. and T.L. acknowledge the University of St Andrews and China Scholarship Council for funding of studentships (201603780005) and (201606280032), respectively. J.A.M. and P.L. acknowledge financial support from the Leverhulme trust (RPG-2018-065). S.B., K.S. and F.P. acknowledge financial support from the German National Science Foundation via the Projects 423895689, KO 3973/2-1 and PA 3373/3-1 and further acknowledge support by the Bavarian State Ministry of Science, Research, and the Arts for the Collaborative Research Network ‘‘Solar Technologies go Hybrid’’.en
dc.description.abstractWe present three new hybrid layered lead(II) bromide perovskites of generic composition A2PbBr4 or AA′PbBr4, which exhibit three distinct structure types. [TzH]2PbBr4, ([TzH+]= 1,2,4-triazolium), adopts a (001)-oriented layer structure, [AaH]2PbBr4, ([AaH+] =acetamidinium), adopts a (110)-oriented type, whereas [ImH][TzH]PbBr4, ([ImH+] =imidazolium),adopts a rare (110)-oriented structure with enhanced corrugation (i.e. ‘3 ×3’ type). The crystal structures of each are discussed in terms of the differing natureof the templating molecular species. Photoluminescent spectra for each are reported and the behaviours discussed in relation to the different structure of each composition.
dc.format.extent980148
dc.language.isoeng
dc.relation.ispartofInorganic Chemistryen
dc.subjectQD Chemistryen
dc.subjectDASen
dc.subject.lccQDen
dc.titleStructural diversity in layered hybrid perovskites, A2PbBr4 or AA′PbBr4, templated by small disc-shaped aminesen
dc.typeJournal articleen
dc.contributor.institutionUniversity of St Andrews. School of Chemistryen
dc.contributor.institutionUniversity of St Andrews. EaSTCHEMen
dc.identifier.doi10.1021/acs.inorgchem.0c01807
dc.description.statusPeer revieweden
dc.date.embargoedUntil2021-08-11


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