RT info:eu-repo/semantics/article
T1 Probing Conductivity of Polyelectrolyte/Nanoparticle Composite Films by Scanning Electrochemical Microscopy
A1 Ruiz Fernández, Virginia
A1 Liljeroth, Peter
A1 Quinn, Bernadette M.
A1 Kontturi, Kyösti
K1 Electrical conductivity
K1 Layers
K1 Nanoparticles
K1 Redox reactions
K1 Thin films
K1 Nanotecnología
K1 Nanotechnology
K1 Microscopía
K1 Microscopy
K1 Electroquímica
K1 Electrochemistry
AB An advanced electroanalytical technique, scanning electrochemical microscopy (SECM), is used as a new approach to measure both the lateral (in-plane) and cross-film electron transport in multilayer polymer/nanoparticle films. The sensitivity of SECM is such that the conductivity of a single nanoparticle monolayer can be quantified. The increase in SECM tip current with the number of polyelectrolyte/nanoparticle layer pairs demonstrates that the subsequent layers are not electrically insulated from each other and that there is significant communication between nanoparticles in different layers.
PB American Chemical Society
SN 1530-6984
YR 2003
FD 2003-10
LK https://hdl.handle.net/10259/11087
UL https://hdl.handle.net/10259/11087
LA eng
NO This work is funded by the National Technology Agency, Finland, and the EU under the Sixth Framework Program (“SUSANA”, EU TMR network “Supramolecular Self-Assembly of Interfacial Nanostructures”, contract number HPRN-CT-2002-00185).
DS Repositorio Institucional de la Universidad de Burgos
RD 29-abr-2026