Schematic Diagram (IMAGE) National University of Singapore Caption This schematic diagram depicts the step-by-step of how a typical Ta7S12 ic-2D material is formed. Credit National University of Singapore 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.