Nanowires May Boost Solar Cell Efficiency (IMAGE) University of California - San Diego Caption Scanning electron microscope (SEM) image of n-type InP nanowire growth on indium tin oxide (ITO) taken at a 45 degree tilt with scale bar of 500 nanometers. Credit UC San Diego Usage Restrictions mandatory photo credit: UC San Diego 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.