Contact: Lian Li
University of Wisconsin - Milwaukee
Caption: Yaoyi Li (foreground) and Mingxing Chen, UWM physics postdoctoral researchers, display an image of a ribbon of graphene 1 nanometer wide. In the image, achieved with a scanning-tunneling microscope, atoms are visible as "bumps."
Credit: Troye Fox, UWM Photo Services
Usage Restrictions: with credit
Related news release: With 'ribbons' of graphene, width matters