title: Mapping nanoscale electrochemistry of individual single-walled carbon nanotubes.
abstract: We introduce a multiprobe platform for the investigation of single-walled carbon nanotubes (SWNTs) that allows the electrochemical response of an individual SWNT to be mapped at high spatial resolution and correlated directly with the intrinsic electronic and structural properties. With this approach, we develop a detailed picture of the factors controlling electrochemistry at SWNTs and propose a definitive model that has major implications for future architectures of SWNT electrode devices.
authors.affiliation: Department of Chemistry and ‡Molecular Organisation and Assembly in Cells Doctoral Training Centre, University of Warwick , Coventry, CV4 7AL, United Kingdom.
authors.forename: Aleix G
authors.initials: AG
authors.lastname: Güell
authors.forename: Katherine E
authors.initials: KE
authors.lastname: Meadows
authors.forename: Petr V
authors.initials: PV
authors.lastname: Dudin
authors.forename: Neil
authors.initials: N
authors.lastname: Ebejer
authors.forename: Julie V
authors.initials: JV
authors.lastname: Macpherson
authors.forename: Patrick R
authors.initials: PR
authors.lastname: Unwin
mesh_terms: D003217:Conductometry / Q000379:methods*; D004553:Electric Conductivity; D004867:Equipment Design; D019544:Equipment Failure Analysis; D008422:Materials Testing / Q000379:methods*; D008839:Microelectrodes; D020527:Microscopy, Scanning Probe / Q000379:methods*; D036103:Nanotechnology / Q000295:instrumentation* / Q000379:methods; D037742:Nanotubes, Carbon / Q000737:chemistry*
chemical_list: D037742:Nanotubes, Carbon