Figure 2 (IMAGE) Institute for Basic Science Caption Comparison of quantum yield for our samples (2H-MoTe2 and 2H-WSe2), various nanostructures and bulk materials. Credit IBS 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.