In2Se3 Junction (IMAGE) Washington State University Caption The left panel shows the schematic lattice structures of the alpha-beta In2Se3 van der Waals metal-semiconductor junction, and the right panel shows an optical micrograph of a junction device. Credit Yi Gu 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.