Illustration of Semiconducting Polymers (IMAGE) Umea University Caption Vertically aligned chains in the organic semiconducting polymer inside microscopic patterns. Credit Umeå University Usage Restrictions This illustration may only be used in the context of this news release. 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.