eprintid: 2165 rev_number: 8 eprint_status: archive userid: 6 dir: disk0/00/00/21/65 datestamp: 2014-03-03 13:05:06 lastmod: 2014-03-03 14:07:02 status_changed: 2014-03-03 13:05:06 type: article metadata_visibility: show creators_name: Lavacchi, Alessandro creators_name: Bardi, Ugo creators_name: Borri, Claudia creators_name: Caporali, Stefano creators_name: Fossati, Alessio creators_name: Perissi, I. creators_id: creators_id: creators_id: claudia.borri@imtlucca.it creators_id: creators_id: creators_id: title: Cyclic voltammetry simulation at microelectrode arrays with COMSOL Multiphysics ispublished: pub subjects: QD subjects: TA divisions: CSA full_text_status: restricted keywords: Cyclic voltammetry; Microelectrodes arrays (MEA’s); Finite elements; COMSOL Multiphysics abstract: The present paper reports the results obtained applying the general purpose software COMSOL Multiphysics® to the finite elements simulation of Cyclic Voltammetries (CV’s) at microelectrodes arrays (MEA). CV’s at inlaid micro disk electrode arrays have been simulated benchmarking our results with those obtained by Compton with the finite difference method. Then the influence of meshing on the quality of the simulated data have been investigated showing that bad meshing may provide shapes with no physical meaning. Simulations have also been performed on recessed micro disk arrays in order to show the effect of the depth of the recess on the voltammetric wave shape. We found that COMSOL Multiphysics® provides a flexible and straightforward route to the simulation of electrochemical systems with complex geometry. date: 2009 date_type: published publication: Journal of Applied Electrochemistry volume: 39 number: 11 publisher: Springer pagerange: 2159-2163 id_number: 10.1007/s10800-009-9797-2 refereed: TRUE issn: 0021-891X official_url: http://dx.doi.org/10.1007/s10800-009-9797-2 citation: Lavacchi, Alessandro and Bardi, Ugo and Borri, Claudia and Caporali, Stefano and Fossati, Alessio and Perissi, I. Cyclic voltammetry simulation at microelectrode arrays with COMSOL Multiphysics. Journal of Applied Electrochemistry, 39 (11). pp. 2159-2163. ISSN 0021-891X (2009) document_url: http://eprints.imtlucca.it/2165/1/cyclic%20voltammetry%20simulation.pdf