Representative Thin Crystalline-Silicon Photovoltaic Cells (IMAGE) DOE/Sandia National Laboratories Caption These are representative thin crystalline-silicon photovoltaic cells -- these are from 14 to 20 micrometers thick and 0.25 to 1 millimeter across. Credit Murat Okandan Usage Restrictions News and educational use 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.