Copper Sulfide Nanorod Phases (IMAGE) DOE/Lawrence Berkeley National Laboratory Caption Fast Fourier transform pattern (left) and high resolution TEM images of the low-chalcocite (green) and high-chalcocite (red) domains in a copper sulfide nanorod. Credit Image taken at TEAM 0.5, National Center for Electron Microscopy, 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.