Simulating a Nanosized LED (1 of 2) (image) DOE/Lawrence Berkeley National Laboratory Caption This simulation of a 1-nm-wide indium nitride wire shows the distribution of an electron around a positively charged 'hole.' Strong quantum confinement in these small nanostructures enables efficient light emission at visible wavelengths. Credit Visualization: Burlen Loring, Lawrence Berkeley National Laboratory Usage Restrictions Please Credit: Burlen Loring, Lawrence Berkeley National Laboratory 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.