Fabrication of new transparent MEAs made from pure PEDOT:PSS and their optical/electrical properties for neurons' activity assessment in the frame of Alzheimer disease case study
Résumé
Abstract :
In this study, the fabrication of the microelectrode array (MEA) devices with electrodes made of pure PEDOT:PSS is presented. Their electrical characteristics were assessed prior further biological application. The influence of the electrode size as well as the thickness of the PEDOT:PSS electrodes on the impedance was demonstrated. Long-time experiments confirmed stability of the MEA devices. This work shows that microelectrodes from pure PEDOT:PSS are very promising as an alternative to metal based MEAs.