Fig.2: Atomic Force Microscope Image (IMAGE) Osaka University Caption Atomic Force Microscope image of POM adsorbed on SWNT (left) and Negative differential resistance observed on the POM (right). Credit Osaka University 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.