Tijana Rajh is a Senior Scientist and Argonne Distinguished Fellow at the Center for Nanoscale Materials, a U.S. Department of Energy facility located at Argonne National Laboratory. She has extensive experience in the study of colloidal semiconductor nanocrystals and their integration with biomolecules. Her current research activities focus on surface modification of nanocrystalline metal oxide nanoparticles for light-induced chemistries such as electron transfer reactions, spin chemistry and solar energy conversion.