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Organic electrochemical transistors (OECTs) operated in the faradic regime were shown as outperforming transducers of bioelectric signals in vitro and in vivo. Fabrication by additive manufacturing techniques fosters OECTs as ideal candidates for point-of-care applications, as well as imposes limitations on the choice of materials and their processing conditions. Here, we address the question of how the response of fully printed OECTs depends on gate electrode material. Toward this end, we investigate the redox processes underlying the operation of OECTs under faradic regime, to show OECTs with carbon gate (C-gate) that exhibit no current modulation gate voltages
American Chemical Society
Publication date: 
15 Mar 2019

Matteo Sensi, Marcello Berto, Andrea Candini, Andrea Liscio, Andrea Cossarizza, Valerio Beni, Fabio Biscarini, Carlo Augusto Bortolotti

Biblio References: 
Volume: 4 Issue: 3 Pages: 5374-5381
ACS Omega