Electrochemically Gated Graphene Field-Effect Transistor for Extracellular Cell Signal Recording. - Sanaz Asgarifar; Henrique L. Gomes; Ana Mestre; Pedro M. C. Inácio; José Bragança; Jérôme Borme; George Machado Jr.; Fátima M. Cerqueira; Pedro Alpuim (DoCEIS, 2016)