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Cross-conjugation increases the conductance of: Meta-connected fluorenones

dc.contributor.authorAlanazy, Asma
dc.contributor.authorLeary, Edmund
dc.contributor.authorKobatake, Takayuki
dc.contributor.authorSangtarash, Sara
dc.contributor.authorGonzález, M. Teresa
dc.contributor.authorJiang, Hua Wei
dc.contributor.authorBollinger, Gabino Rubio
dc.contributor.authorAgrait de la Puente, Mario Nicolás 
dc.contributor.authorSadeghi, Hatef
dc.contributor.authorGrace, Iain
dc.contributor.authorHiggins, Simon J.
dc.contributor.authorAnderson, Harry L.
dc.contributor.authorNichols, Richard J.
dc.contributor.authorLambert, Colin J.
dc.contributor.otherUAM. Departamento de Física de la Materia Condensadaes_ES
dc.date.accessioned2020-05-04T09:36:40Z
dc.date.available2020-05-04T09:36:40Z
dc.date.issued2019-08-07
dc.identifier.citationNanoscale 2019.11 (2019): 13720en_US
dc.identifier.issn2040-3364 (print)en_US
dc.identifier.issn2040-3372 (online)en_US
dc.identifier.urihttp://hdl.handle.net/10486/690962
dc.description.abstractCharge transport is strongly suppressed by destructive quantum interference (DQI) in meta-connected 1,1′-biphenyl-containing molecules, resulting in low electrical conductance. Surprisingly, we have found that DQI is almost entirely overcome by adding a bridging carbonyl, to yield a cross-conjugated fluorenone. This contrasts with other π-systems, such as para-connected anthraquinone, where cross-conjugation results in low conductanceen_US
dc.description.sponsorshipWe thank the EPSRC for support (grants EP/M016110/1, EP/M014452/1, EP/M005046/1, EP/M014169/1 and EP/M029522/1) and the EPSRC UK National Mass Spectrometry Facility at Swansea University for MALDI spectra. H. S. and S. S. acknowledge the Leverhulme Trust for Leverhulme Early Career Fellowship no. ECF-2017-186 and ECF-2018-375. H. S. also acknowledges the UKRI for Future Leaders Fellowship no. MR/S015329/1. T. K. thanks Nippon Shokubai Ltd. for funding. IMDEA Nanociencia acknowledges support from the ‘Severo Ochoa’ Programme for Centres of Excellence in R&D (MINECO, Grant SEV-2016-0686). EC H2020 FET Open project 767187 “QuIET”, the EU project BAC-TO-FUEL and by Spanish MINECO (grants MAT2014-57915-R, MAT2017-88693-R and MDM-2014-0377) and Comunidad de Madrid (grant NANOFRONTMAG-CM, S2013/MIT-2850)en_US
dc.format.extent5 pag.en_US
dc.format.mimetypeapplication/pdfen
dc.language.isoengen
dc.publisherRoyal Society of Chemistryen_US
dc.relation.ispartofNanoscaleen_US
dc.rights© The Royal Society of Chemistry 2019en_US
dc.subject.otherDestructive quantum interference (DQI)en_US
dc.subject.otherCharge transporten_US
dc.subject.otherElectrical conductanceen_US
dc.titleCross-conjugation increases the conductance of: Meta-connected fluorenonesen_US
dc.typearticleen
dc.subject.ecienciaFísicaes
dc.relation.publisherversionhttps://doi.org/10.1039/c9nr01235d
dc.identifier.doi10.1039/C9NR01235D
dc.identifier.publicationfirstpage13720-1
dc.identifier.publicationissue11
dc.identifier.publicationlastpage13720-5
dc.identifier.publicationvolume2019
dc.relation.projectIDGobierno de España. SEV-2016-0686es_ES
dc.relation.projectIDGobierno de España. MAT2014-57915-Res_ES
dc.relation.projectIDGobierno de España. MAT2017-88693-Res_ES
dc.relation.projectIDGobierno de España. MDM-2014-0377es_ES
dc.relation.projectIDComunidad de Madrid. NANOFRONTMAG-CM, S2013/MIT-2850es_ES
dc.relation.projectIDinfo:eu-repo/grantAgreement/EC/H2020/767187/EU// QuIETen_US
dc.type.versioninfo:eu-repo/semantics/publishedVersionen
dc.rights.ccReconocimientoes_ES
dc.rights.accessRightsopenAccessen
dc.authorUAMLeary, Edmund (264609)
dc.authorUAMRubio Bollinger, Gabino (258732)
dc.authorUAMAgrait De La Puente, Mario Nicolás (258909)
dc.facultadUAMFacultad de Ciencias


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