Charge transport in a CoPt3 nanocrystal microwire

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dc.contributor.authorBeecher, Paul
dc.contributor.authorDe Marzi, Gianluca
dc.contributor.authorQuinn, Aidan J.
dc.contributor.authorRedmond, Gareth
dc.contributor.authorShevchenko, E. V.
dc.contributor.authorWeller, H.
dc.contributor.funderFifth Framework Programme
dc.contributor.funderHigher Education Authority
dc.date.accessioned2017-07-28T13:29:54Z
dc.date.available2017-07-28T13:29:54Z
dc.date.issued2004
dc.description.abstractThe electrical characteristics of single CoPt3 nanocrystal microwires formed by magnetic field-directed growth from colloidal solutions are presented. The wires comprise disordered assemblies of discrete nanocrystals, separated from each other by protective organic ligand shells. Electrical data indicate that the activated charge transport properties of the wires are determined by the nanocrystal charging energy, governed by the size and capacitance of the individual nanocrystals. Focused ion beam-assisted deposition of Pt metal at the wire-electrode junctions is employed to optimize the wire-electrode contacts, whilst maintaining the nanocrystal-dominated transport characteristics of these one-dimensional nanocrystal structures. (C) 2004 American Institute of Physics. (DOI:10.1063/1.1830684)en
dc.description.sponsorshipEuropean Commission (EU RTN project Micro-Nano (HPRN-CT-2000-00028); Higher Education Authority (Irish HEA PRTLI Nanoscience Initiative)en
dc.description.statusPeer revieweden
dc.description.versionPublished Versionen
dc.format.mimetypeapplication/pdfen
dc.identifier.citationBeecher, P., Marzi, G. D., Quinn, A. J., Redmond, G., Shevchenko, E. V. and Weller, H. (2004) 'Charge transport in a CoPt3 nanocrystal microwire', Applied Physics Letters, 85(23), pp. 5706-5708. doi: 10.1063/1.1830684en
dc.identifier.doi10.1063/1.1830684
dc.identifier.endpage5708
dc.identifier.issn0003-6951
dc.identifier.issn1077-3118
dc.identifier.issued23
dc.identifier.journaltitleApplied Physics Lettersen
dc.identifier.startpage5706
dc.identifier.urihttps://hdl.handle.net/10468/4397
dc.identifier.volume85
dc.language.isoenen
dc.publisherAIP Publishingen
dc.relation.urihttp://aip.scitation.org/doi/abs/10.1063/1.1830684
dc.rights© 2004 American Institute of Physics.This article may be downloaded for personal use only. Any other use requires prior permission of the author and AIP Publishing. The following article appeared in Beecher, P., Marzi, G. D., Quinn, A. J., Redmond, G., Shevchenko, E. V. and Weller, H. (2004) 'Charge transport in a CoPt3 nanocrystal microwire', Applied Physics Letters, 85(23), pp. 5706-5708 and may be found at http://aip.scitation.org/doi/abs/10.1063/1.1830684en
dc.subjectSuperlatticesen
dc.subjectNanowiresen
dc.subjectOrganizationen
dc.subjectTemperatureen
dc.subjectTransitionen
dc.subjectMonolayersen
dc.subjectContactsen
dc.subjectArraysen
dc.subjectSizeen
dc.subjectNanocrystalsen
dc.subjectMetal to metal contactsen
dc.subjectCapacitanceen
dc.subjectFocused ion beam technologyen
dc.titleCharge transport in a CoPt3 nanocrystal microwireen
dc.typeArticle (peer-reviewed)en
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