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dc.contributor.authorNeophytou, Marios
dc.contributor.authorGriffiths, Jack
dc.contributor.authorFraser, James
dc.contributor.authorKirkus, Mindaugas
dc.contributor.authorChen, Hu
dc.contributor.authorNielsen, Christian
dc.contributor.authorMcCulloch, Iain
dc.date.accessioned2017-04-30T10:17:00Z
dc.date.available2017-04-30T10:17:00Z
dc.date.issued2017
dc.identifier.citationNeophytou M, Griffiths J, Fraser J, Kirkus M, Chen H, et al. (2017) High Mobility, Hole Transport Materials for Highly Efficient PEDOT:PSS Replacement in Inverted Perovskite Solar Cells. J Mater Chem C. Available: http://dx.doi.org/10.1039/c7tc00858a.
dc.identifier.issn2050-7526
dc.identifier.issn2050-7534
dc.identifier.doi10.1039/c7tc00858a
dc.identifier.urihttp://hdl.handle.net/10754/623291
dc.description.abstractPerovskite solar cells are one of the most promising photovoltaic technologies, due to their rapid increase in power conversion efficiency (3.8% to 21.1%) in a very short period of time and the relative ease of their fabrication compared to traditional inorganic solar cells. One of the drawbacks of perovskite solar cells is their limited stability in non-inert atmospheres. In the inverted device configuration this lack of stability can be attributed to the inclusion of poly(3,4-ethylenedioxythiophene) polystyrene sulfonate(PEDOT:PSS) as the hole transporting layer. Herein we report the synthesis of two new triarylamine based hole transporting materials, synthesised from readily available starting materials. These new materials show increased power conversion efficiencies, of 13.0% and 12.1%, compared to PEDOT:PSS (10.9%) and exhibit increased stability achieving lifetimes in excess of 500 hours. Both molecules are solution processible at low temperatures and offer potential for low cost, scalable production on flexible substrates for large scale perovskite solar cells.
dc.description.sponsorshipThe authors thank KAUST for financial support and acknowledge EC FP7 Project SC2 (610115) EC H2020 (643791), and EPSRC Projects EP/G037515/1, EP/M024873/1 and EP/M005143/1
dc.publisherRoyal Society of Chemistry (RSC)
dc.relation.urlhttp://pubs.rsc.org/en/Content/ArticleLanding/2017/TC/C7TC00858A#!divAbstract
dc.rightsArchived with thanks to J. Mater. Chem. C
dc.titleHigh Mobility, Hole Transport Materials for Highly Efficient PEDOT:PSS Replacement in Inverted Perovskite Solar Cells
dc.typeArticle
dc.contributor.departmentChemical Science Program
dc.contributor.departmentKAUST Solar Center (KSC)
dc.contributor.departmentPhysical Science and Engineering (PSE) Division
dc.identifier.journalJournal of Materials Chemistry C
dc.eprint.versionPost-print
dc.contributor.institutionWestCHEM, School of Chemistry, University of Glasgow, Joseph Black Building, University Avenue, Glasgow G128QQ, United Kingdom
dc.contributor.institutionMaterials Research Institute and School of Biological and Chemical Sciences, Queen Mary University of London, Mile End Road, London E1 4NS, United Kingdom
dc.contributor.institutionDepartment of Chemistry and Centre for Plastic Electronics, Imperial College London, South Kensington Campus, SW7 2AZ, United Kingdom
kaust.personNeophytou, Marios
kaust.personGriffiths, Jack
kaust.personFraser, James
kaust.personKirkus, Mindaugas
kaust.personChen, Hu
kaust.personMcCulloch, Iain
refterms.dateFOA2018-04-24T00:00:00Z


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