2011/09/26 by Lucas H. Hess, M. Jansen, Vanessa Maybeck +6 · 2 citations
Neuroscience · Materials Science · Engineering · #Neuroscience and Neural Engineering #Graphene research and applications #Advanced Memory and Neural Computing
paper · doi:10.1002/adma.201102990
openalex publication_date 2011/09/26 · openalex created_date 2025/10/10 · openalex updated_date 2026/07/29
Arrays of graphene solution-gated field-effect transistors are fabricated for the detection of electrical activity of electrogenic cells. Cardiomyocyte-like cells are cultured on the transistor arrays and their action potentials are detected by the underlying transistors. The analysis of the recorded cell signals and the electronic noise of the transistors confirm that graphene transistors surpass state-of-the-art devices for bioelectronic applications.