DASH Solar Cell (IMAGE) DOE/Lawrence Berkeley National Laboratory Caption A photo of the DASH (dopant free asymmetric heterocontact) solar cell developed by an international research team. Credit Berkeley Lab 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.