Fig. 2 (IMAGE) Osaka University Caption (a) Field effect transistor using a single multilayer GNR channel. Transfer characteristics of (b) monolayer GNR device and (c) multilayer GNR device. Credit Osaka University Usage Restrictions None License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.