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New variants of (110)-oriented layered lead bromide perovskites, templated by formamidinium or pyrazolium

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dc.contributor.authorGuo, Yuanyuan
dc.contributor.authorElliott, Clement
dc.contributor.authorMcNulty, Jason
dc.contributor.authorCordes, David
dc.contributor.authorSlawin, Alexandra
dc.contributor.authorLightfoot, Philip
dc.date.accessioned2022-08-11T23:36:42Z
dc.date.available2022-08-11T23:36:42Z
dc.date.issued2021-08-12
dc.identifier.citationGuo , Y , Elliott , C , McNulty , J , Cordes , D , Slawin , A & Lightfoot , P 2021 , ' New variants of (110)-oriented layered lead bromide perovskites, templated by formamidinium or pyrazolium ' , European Journal of Inorganic Chemistry , vol. Early View . https://doi.org/10.1002/ejic.202100433en
dc.identifier.issn1434-1948
dc.identifier.otherPURE: 275131085
dc.identifier.otherPURE UUID: c7315485-3698-49c3-b6ea-efa5ce025783
dc.identifier.otherRIS: urn:9918B43DCF0D924B3AE9F13EFC966A2D
dc.identifier.otherORCID: /0000-0001-7048-3982/work/99115731
dc.identifier.otherORCID: /0000-0002-9527-6418/work/99115870
dc.identifier.otherORCID: /0000-0002-5366-9168/work/99115913
dc.identifier.otherWOS: 000684112900001
dc.identifier.otherScopus: 85112198094
dc.identifier.urihttps://hdl.handle.net/10023/25829
dc.descriptionWe acknowledge support from the University of St Andrews, the China Scholarship Council (studentship to YYG) and Leverhulme Trust (RPG-2018-065).en
dc.description.abstractFour new hybrid lead(II) halide perovskites, γ-(FA)2PbBr4, (FA)1.5(AA)0.5PbBr4, (PY)(GA)PbBr4 and (PY)(TZ)PbBr4 ((FA)=formamidinium, (AA)=acetamidinium, (PY)=pyrazolium, (GA)=guanidinium and (TZ)=1,2,3-triazolium), adopt (110)-oriented layered perovskite structures. While (PY) is found to template the formation of ‘conventional’ (110)-oriented structure types (i. e. containing staggered [PbBr4]∞ layers), (FA) is shown to facilitate formation of much less common variants based 3 : 1 ordering of the interlayer species or 3×2 step-like corrugation of the perovskite-like layers themselves.
dc.language.isoeng
dc.relation.ispartofEuropean Journal of Inorganic Chemistryen
dc.rightsCopyright © 2021 Wiley-VCH GmbH. This work has been made available online in accordance with publisher policies or with permission. Permission for further reuse of this content should be sought from the publisher or the rights holder. This is the author created accepted manuscript following peer review and may differ slightly from the final published version. The final published version of this work is available at https://doi.org/10.1002/ejic.202100433en
dc.subjectPerovskites phasesen
dc.subjectHybrid inorganic-organic compoundsen
dc.subjectCrystal structureen
dc.subjectCrystal engineeringen
dc.subjectLayered compoundsen
dc.subjectPolymorphismen
dc.subjectQD Chemistryen
dc.subjectDASen
dc.subject.lccQDen
dc.titleNew variants of (110)-oriented layered lead bromide perovskites, templated by formamidinium or pyrazoliumen
dc.typeJournal articleen
dc.description.versionPostprinten
dc.contributor.institutionUniversity of St Andrews. School of Chemistryen
dc.contributor.institutionUniversity of St Andrews. EaSTCHEMen
dc.identifier.doihttps://doi.org/10.1002/ejic.202100433
dc.description.statusPeer revieweden
dc.date.embargoedUntil2022-08-12


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