Chi-Chang Kao

Chi-Chang Kao works on the development of experimental methods exploiting the unique properties of high-brightness storage rings and X-ray Free Electron Lasers (XFEL), and their applications to materials science. Currently, he is working on using X-ray scattering in combination with high magnetic fields to study high-temperature superconductors, inelastic X-ray scattering study of materials using XFEL, and X-ray study of materials for energy applications.

Kao served as the fifth director of the SLAC National Accelerator Laboratory from November 2012 to February 2023. Prior to that, he served at Brookhaven National Laboratory for nearly 25 years in a variety of positions, including five years as chairperson of the National Synchrotron Light Source (NSLS). He was elected a fellow of the American Physical Society in 2006 and was named a fellow of the American Association for the Advancement of Science in 2010 for his many contributions to resonant elastic and inelastic X-ray scattering techniques and their application to materials physics, as well as for his leadership at the NSLS.