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dc.contributor.authorJin, Xu-Huien
dc.contributor.authorPrice, Michaelen
dc.contributor.authorFinnegan, John Ren
dc.contributor.authorBoott, Charlotte Een
dc.contributor.authorRichter, Johannes Men
dc.contributor.authorRao, Akshayen
dc.contributor.authorMenke, Stephenen
dc.contributor.authorFriend, Richarden
dc.contributor.authorWhittell, George Ren
dc.contributor.authorManners, Ianen
dc.date.accessioned2018-09-19T09:20:00Z
dc.date.available2018-09-19T09:20:00Z
dc.date.issued2018-05-25en
dc.identifier.issn0036-8075
dc.identifier.urihttps://www.repository.cam.ac.uk/handle/1810/280338
dc.description.abstractEasily processed materials with the ability to transport excitons over length scales of more than 100 nanometers are highly desirable for a range of light-harvesting and optoelectronic devices. We describe the preparation of organic semiconducting nanofibers comprising a crystalline poly(di-n-hexylfluorene) core and a solvated, segmented corona consisting of polyethylene glycol in the center and polythiophene at the ends. These nanofibers exhibit exciton transfer from the core to the lower-energy polythiophene coronas in the end blocks, which occurs in the direction of the interchain π-π stacking with very long diffusion lengths (>200 nanometers) and a large diffusion coefficient (0.5 square centimeters per second). This is made possible by the uniform exciton energetic landscape created by the well-ordered, crystalline nanofiber core.
dc.languageengen
dc.publisherAmerican Association for the Advancement of Science
dc.titleLong-range exciton transport in conjugated polymer nanofibers prepared by seeded growth.en
dc.typeArticle
prism.endingPage900
prism.issueIdentifier6391en
prism.publicationDate2018en
prism.publicationNameScienceen
prism.startingPage897
prism.volume360en
dc.identifier.doi10.17863/CAM.27709
dcterms.dateAccepted2018-04-13en
rioxxterms.versionofrecord10.1126/science.aar8104en
rioxxterms.versionAM*
rioxxterms.licenseref.urihttp://www.rioxx.net/licenses/all-rights-reserveden
rioxxterms.licenseref.startdate2018-05-25en
dc.contributor.orcidPrice, Michael [0000-0003-2227-0514]
dc.contributor.orcidRao, Akshay [0000-0003-0320-2962]
dc.contributor.orcidMenke, Stephen [0000-0003-4468-0223]
dc.contributor.orcidFriend, Richard [0000-0001-6565-6308]
dc.identifier.eissn1095-9203
rioxxterms.typeJournal Article/Reviewen
pubs.funder-project-idEPSRC (EP/K016520/1)
pubs.funder-project-idEPSRC (EP/M005143/1)
pubs.funder-project-idEPSRC (EP/M006360/1)
dc.identifier.urlhttp://science.sciencemag.org/content/360/6391/897/tab-article-infoen
rioxxterms.freetoread.startdate2018-11-25


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