Growth of Crystal Nanorods (1 of 2) (IMAGE) DOE/Lawrence Berkeley National Laboratory Caption These are sequential color TEM images showing the growth of Pt3Fe nanorods over time, displayed as minutes:seconds. At the far right, twisty nanoparticle chains straighten and stretch into nanorods. Credit Images courtesy of Haimei Zheng 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.