Koji Usami, Niels Bohr Institute (image) University of Copenhagen Share Print E-Mail 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 Share Print E-Mail 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.