Nanopillars (IMAGE) Linköping University Caption This is a microscope image of the fabricated chimney-shaped nanopillars by researchers from Linköping University and the Royal Institute of Technology, Sweden. Credit Shula Chen, Creative Commons Attribution 4.0 International License http://creativecommons.org/licenses/by/4.0/ Usage Restrictions May only be used with proper caption and credit. 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.