Figure 2. (IMAGE) Science China Press Caption (a) SEM images of the large-area graphene nanoribbon arrays grown on the liquid Cu surface. (b) SEM images of the narrow graphene nanoribbon with different widths. (c) Typical Raman spectra of the graphene nanoribbon arrays transferred onto the SiO2/Si substrate. (d) Filtered atomically resolved lateral force image of internal carbon atom arrangement in the graphene nanoribbon. Credit @Science China Press Usage Restrictions Use with credits 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.