Materials -- Pure, Precise Nanostructures (image) DOE/Oak Ridge National Laboratory Share Print E-Mail Caption ORNL researchers married helium-ion microscopy with a liquid cell from North Carolina-based Protochips Inc., to fabricate exceedingly pure, precise platinum structures. Credit Stephen Jesse/Oak Ridge National Laboratory, U.S. Dept. of Energy Usage Restrictions None 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.