Monograin Layer Solar Cell (IMAGE) Estonian Research Council Caption Next-generation lightweight flexible monograin layer solar cell developed by TalTech researchers. Credit Professor Jüri Krustok Usage Restrictions The image may only be used with appropriate caption or credit. 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.