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dc.contributor.authorDonahue, Mary J
dc.contributor.authorWilliamson, Adam
dc.contributor.authorStrakosas, Xenofon
dc.contributor.authorFriedlein, Jacob T
dc.contributor.authorMcLeod, Robert R
dc.contributor.authorGleskova, Helena
dc.contributor.authorMalliaras, George
dc.date.accessioned2018-03-27T09:56:34Z
dc.date.accessioned2018-11-26T20:20:47Z
dc.date.available2018-03-27T09:56:34Z
dc.date.available2018-11-26T20:20:47Z
dc.date.issued2018-02
dc.identifier.issn0935-9648
dc.identifier.urihttps://www.repository.cam.ac.uk/handle/1810/285992
dc.description.abstractOrganic electrochemical transistors (OECTs) are promising transducers for biointerfacing due to their high transconductance, biocompatibility, and availability in a variety of form factors. Most OECTs reported to date, however, utilize rather large channels, limiting the transistor performance and resulting in a low transistor density. This is typically a consequence of limitations associated with traditional fabrication methods and with 2D substrates. Here, the fabrication and characterization of OECTs with vertically stacked contacts, which overcome these limitations, is reported. The resulting vertical transistors exhibit a reduced footprint, increased intrinsic transconductance of up to 57 mS, and a geometry-normalized transconductance of 814 S m-1 . The fabrication process is straightforward and compatible with sensitive organic materials, and allows exceptional control over the transistor channel length. This novel 3D fabrication method is particularly suited for applications where high density is needed, such as in implantable devices.
dc.format.mediumPrint-Electronic
dc.languageeng
dc.publisherWiley
dc.relation.replaceshttps://www.repository.cam.ac.uk/handle/1810/274378
dc.relation.replaces1810/274378
dc.titleHigh-Performance Vertical Organic Electrochemical Transistors.
dc.typeArticle
prism.issueIdentifier5
prism.publicationDate2018
prism.publicationNameAdv Mater
prism.volume30
dc.identifier.doi10.17863/CAM.21501
dc.identifier.doi10.17863/CAM.33313
dcterms.dateAccepted2017-10-04
rioxxterms.versionofrecord10.1002/adma.201705031
rioxxterms.versionAM
rioxxterms.licenseref.urihttp://www.rioxx.net/licenses/all-rights-reserved
rioxxterms.licenseref.startdate2018-02
dc.contributor.orcidDonahue, Mary J [0000-0002-7557-5760]
dc.contributor.orcidMalliaras, George [0000-0002-4582-8501]
dc.identifier.eissn1521-4095
rioxxterms.typeJournal Article/Review
cam.issuedOnline2017-12-20
rioxxterms.freetoread.startdate2018-12-20


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