Koji Usami, Niels Bohr Institute (IMAGE) University of Copenhagen Caption Koji Usami shows the holder with the semiconductor nanomembrane. The holder measures about one cm for each link, while the nanomembrane itself has a surface area of 1 times 1 millimeter and a thickness of 160 nanometers. Credit Niels Bohr Institute Usage Restrictions Credit required 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.