Electrodes for Greener Solar Cells (IMAGE) DOE/Los Alamos National Laboratory Caption Scanning electron microscope image of electrodes infiltrated with quantum dots (left) and the corresponding distributions of Cu, In, Zn and Se across the film thickness. Credit Los Alamos National Laboratory 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.