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dc.contributor.authorBati, Abdulaziz SR
dc.contributor.authorSutanto, Albertus A
dc.contributor.authorHao, Mengmeng
dc.contributor.authorBatmunkh, Munkhbayar
dc.contributor.authorYamauchi, Yusuke
dc.contributor.authorWang, Lianzhou
dc.contributor.authorWang, Yun
dc.contributor.authorNazeeruddin, Mohammad Khaja
dc.contributor.authorShapter, Joseph G
dc.date.accessioned2021-10-05T23:16:20Z
dc.date.available2021-10-05T23:16:20Z
dc.date.issued2021
dc.identifier.issn2666-3864
dc.identifier.doi10.1016/j.xcrp.2021.100598
dc.identifier.urihttp://hdl.handle.net/10072/408576
dc.description.abstractTi3C2Tx MXenes have been shown to be promising candidates for use in various applications. Herein, we prepare functionalized Ti3C2Tx MXene nanosheets doped with cesium (Cs) and introduce them into a lead iodide (PbI2) precursor solution for perovskite solar cells (PSCs) through a two-step deposition method, combining the advantages of both additives. Our theoretical and experimental analysis reveal that cesium plays an important role in improving perovskite crystallization and thus leads to enlarged crystal grains, long-lived carrier lifetimes, and reduced charge recombination compared with the devices fabricated without and with undoped Ti3C2Tx MXene. PSCs integrated with cesium-doped Ti3C2Tx MXene deliver high photovoltaic efficiency of up to 21.57% with excellent thermal stability. The incorporation of Cs-Ti3C2Tx paves the way to further improve the photovoltaic performance and thermal stability of PSCs by indirectly introducing dopants.
dc.description.peerreviewedYes
dc.languageen
dc.publisherElsevier BV
dc.relation.ispartofpagefrom100598
dc.relation.ispartofjournalCell Reports Physical Science
dc.subject.fieldofresearchNanotechnology
dc.subject.fieldofresearchElectrical engineering
dc.subject.fieldofresearchcode4018
dc.subject.fieldofresearchcode4008
dc.titleCesium-doped Ti3C2Tx MXene for efficient and thermally stable perovskite solar cells
dc.typeJournal article
dc.type.descriptionC1 - Articles
dcterms.bibliographicCitationBati, ASR; Sutanto, AA; Hao, M; Batmunkh, M; Yamauchi, Y; Wang, L; Wang, Y; Nazeeruddin, MK; Shapter, JG, Cesium-doped Ti3C2Tx MXene for efficient and thermally stable perovskite solar cells, Cell Reports Physical Science, 2021, pp. 100598
dcterms.licensehttps://creativecommons.org/licenses/by-nc-nd/4.0/
dc.date.updated2021-10-05T21:50:44Z
dc.description.versionVersion of Record (VoR)
gro.description.notepublicThis publication has been entered in Griffith Research Online as an advanced online version.
gro.rights.copyright© The Author(s) 2021. This is an Open Access article distributed under the terms of the Creative Commons Attribution-NonCommercial-NoDerivs 4.0 International (CC BY-NC-ND 4.0) License, which permits unrestricted, non-commercial use, distribution and reproduction in any medium, providing that the work is properly cited.
gro.hasfulltextFull Text
gro.griffith.authorBatmunkh, Munkhbayar
gro.griffith.authorWang, Yun


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