Ferroelectricity on a Nanoscale (2 of 2) (IMAGE) DOE/Lawrence Berkeley National Laboratory Caption This is an electron holographic image of barium titanate nanoparticles from Brookhaven National Laboratory. Credit Image courtesy of Brookhaven National Laboratory Usage Restrictions None 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.