Mapping the conductivity of graphene with Electrical Resistance Tomography

• Published in: Scientific reports Vol. 9; no. 1; pp. 10655 - 9
• Main Authors: Cultrera, Alessandro, Serazio, Danilo, Zurutuza, Amaia, Centeno, Alba, Txoperena, Oihana, Etayo, David, Cordon, Alvaro, Redo-Sanchez, Albert, Arnedo, Israel, Ortolano, Massimo, Callegaro, Luca
• Format: Journal Article
• Language: English
• Published: England Nature Publishing Group 23.07.2019; Nature Publishing Group UK
• Subjects: Electrical conductivity; Electrical properties; Graphene; Spectroscopy; Tomography

Electronic applications of large-area graphene films require rapid and accurate methods to map their electrical properties. Here we present the first electrical resistance tomography (ERT) measurements on large-area graphene samples, obtained with a dedicated measurement setup and reconstruction sof...