Imaging Carbon Nanotubes (IMAGE) DOE/Lawrence Berkeley National Laboratory Caption In this display showing optical imaging and spectroscopy of an individual nanotube on substrates and in devices, (a-c) are schematics of a nanotube on a fused-silica substrate, in a field-effect transistor device with two gold electrodes, and under an alumina dielectric layer; (d-f) are SEM images and (g-i) are direct optical images of these individual nanotubes. Credit Courtesy of Feng Wang, Berkeley Lab 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.