James Tour (IMAGE) Rice University Caption James Tour is the T.T. and W.F. Chao Professor and professor of chemistry and of materials science and nanoengineering at Rice University’s George R. Brown School of Engineering. Credit (Photo by Gustavo Raskosky/Rice University) Usage Restrictions Must credit Gustavo Raskosky/Rice University. 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.