Nanoparticles and chemical waves (IMAGE) Vienna University of Technology Caption (a) Modern cataylsts constist of nanoparticles; (b) A Rhodium tip as a model for a nanoparticle; (c) Tracing a chemical reaction in real time with a field emission microscope (d) At low temperatures, different facets oscillate in sync (e) At higher temperatures, synchronicity is broken Credit TU Wien 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.