Production of TMD nanotubes. (IMAGE) Tokyo Metropolitan University Caption Boron-nitride nanotubes can template the growth of TMD nanotubes both inside and outside the tube. These can be directly observed by transmission electron microscopy (right). 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.