2026-04-29T11:42:26Zhttps://riubu.ubu.es/oai/request

oai:riubu.ubu.es:10259/110872025-11-21T01:05:39Zcom_10259_5822com_10259_5086com_10259_2604col_10259_5823

Ruiz Fernández, Virginia 858 600 0000-0002-0466-0634 Liljeroth, Peter a8ad67c4-5fec-4d5e-8fba-74d4625b5dcc 600 Quinn, Bernadette M. 01d445cc-3ccf-41c0-b1b3-d5dd4efb84f8 600 Kontturi, Kyösti 253b585f-e9c5-40b3-8424-37016ff6f983 600 2025-11-20T13:50:36Z 2025-11-20T13:50:36Z 2003-10 1530-6984 https://hdl.handle.net/10259/11087 10.1021/nl034633y 1530-6992 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. 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). application/pdf eng American Chemical Society Nano Letters. 2003, V. 3, n. 10, p. 1459–1462 https://doi.org/10.1021/nl034633y Electrical conductivity Layers Nanoparticles Redox reactions Thin films Nanotecnología Microscopía Electroquímica Nanotechnology Microscopy Electrochemistry Probing Conductivity of Polyelectrolyte/Nanoparticle Composite Films by Scanning Electrochemical Microscopy info:eu-repo/semantics/article info:eu-repo/semantics/acceptedVersion info:eu-repo/semantics/openAccess Nano Letters 3 10 1459 1462 THUMBNAIL Ruiz-nl_2003.pdf.jpg Ruiz-nl_2003.pdf.jpg IM Thumbnail image/jpeg 3963 https://riubu.ubu.es/bitstream/10259/11087/3/Ruiz-nl_2003.pdf.jpg a7c58a6eb56477e5aba27896f45cdc02 MD5 3 LICENSE license.txt license.txt text/plain; charset=utf-8 999 https://riubu.ubu.es/bitstream/10259/11087/2/license.txt b295bcbce42e2caabeb0c623d3860c06 MD5 2 ORIGINAL Ruiz-nl_2003.pdf Ruiz-nl_2003.pdf application/pdf 647232 https://riubu.ubu.es/bitstream/10259/11087/1/Ruiz-nl_2003.pdf 98389095d4fe588bd2e82a873570f8b7 MD5 1 10259/11087 oai:riubu.ubu.es:10259/11087 2025-11-21 02:05:39.823 Repositorio Institucional de la Universidad de Burgos bubrep@ubu.es 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