Vanadium Dioxide Micro-Muscle (IMAGE) DOE/Lawrence Berkeley National Laboratory Caption This schematic shows the microfabrication process of a vanadium dioxide-based bimorph dual coil. Credit courtesy of 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.