New varieties of TMD nanotubes. (IMAGE) Tokyo Metropolitan University Caption Electron microscopy images of newly realized TMD nanostructures (top), distribution of elements across their cross-section (mid), and their atomic structure (bottom). Credit Tokyo Metropolitan University Usage Restrictions Please give credit for use. License Original 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.