Stanford University - Department of Materials Science and Engineering, Stanford University, Stanford University, Stanford University - Department of Materials Science and Engineering, Stanford University, Stanford University - Department of Materials Science and Engineering, University of California, Berkeley - Department of Nuclear Engineering, Stanford University, Stanford University - SLAC National Accelerator Laboratory, Stanford University - Stanford Synchrotron Radiation Lightsource, University of California, Berkeley - Department of Nuclear Engineering and Stanford University - Department of Mechanical Engineering