STM Image Showing How the Detail of the Structure of C14DPPF-F Can Be Seen 2 (image) University of Warwick Share Print E-Mail Caption STM image showing how the detail of thestructure of C14DPPF-F can be seen. The polymer backbones appear as bright rows and the alkyl sidechains are seen as darker rows perpendicular to the backbones. Credit University of Warwick 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.