Determination of heterogeneous electron transfer rate constants at interdigitated nanoband electrodes fabricated by an optical mix-and-match process

• Published in: Sensors and actuators. B, Chemical Vol. 194; pp. 86 - 95
• Main Authors: del Campo, Francisco Javier, Abad, Llibertat, Illa, Xavi, Prats-Alfonso, Elisabet, Borrisé, Xavier, Cirera, Josep Maria, Bai, Huei-Yu, Tsai, Yu-Chen
• Format: Journal Article
• Language: English
• Published: Elsevier B.V 01.04.2014
• Subjects: Devices; Electrochemical simulation; Electrode kinetics; Electrodes; Electron transfer; Generator–collector experiments; Lithography; Microband electrodes; Microfabrication; Nanostructure; Optical data processing; Optics; Rate constants; Redox cycling; Electrode kinetics; Electrochemical simulation; Redox cycling; Generator–collector experiments; Microfabrication; Microband electrodes

•Gold interdigitated nanoband electrodes down to 400nm have been fabricated using a mix-and-match optical lithographic process.•A straightforward method to determine electron transfer rate constants combining generator-collector experiments and numerical simulations is presented. Interdigitated micr...