Easy-to-fabricate conducting polymer microelectrode arrays

Michele Sessolo, Dion Khodagholy, Jonathan Rivnay, Fabien Maddalena, Melanie Gleyzes, Esther Steidl, Bruno Buisson, George G. Malliaras*

*Corresponding author for this work

Research output: Contribution to journalArticlepeer-review

190 Scopus citations


A simple and versatile fabrication process is used to define conducting polymer microelectrode arrays (MEAs), patterning at the same time the recording electrodes as well as the insulating layer. Thanks to the low impedance of poly(3,4-ethylenedioxythiophene)-poly(styrenesulfonate) (PEDOT:PSS) electrodes, these MEAs allow in vitro recording of action potentials from rat hippocampus slices.

Original languageEnglish (US)
Pages (from-to)2135-2139
Number of pages5
JournalAdvanced Materials
Issue number15
StatePublished - Apr 18 2013


  • MEAs
  • bioelectronics
  • electrophysiology
  • organic electronics
  • photolithography

ASJC Scopus subject areas

  • Mechanics of Materials
  • Mechanical Engineering
  • General Materials Science


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