Contact: Lynn Yarris
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
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