Terpyridine linking gel (VIDEO) University of Texas at Austin This video is under embargo. Please login to access this video. Caption This video shows the tunability of the material with temperature change. The sample starts off in its non-gelled state (labelled ‘dispersion’). As the material is cooled, the material starts to transform into a nanocrystal gel (labelled ‘Sol-to-gel transition’), until the entire sample is in gel form. Next, heat is applied, and the nanocrystal gel breaks down again. Credit Cockrell School of Engineering, The University of Texas at Austin Usage Restrictions Please credit License Original 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.