1. Materials Science Division, Physical and Life Science Directorate, Lawrence Livermore National Laboratory, Livermore, California 94550, United States
2. Physical Sciences Division, Pacific Northwest National Laboratory, Richland, Washington 99352, United States
3. Stanford, Synchrotron Radiation Light Source, SLAC National Accelerator Centre, Menlo Park, California 94025, United States
4. Department of Materials Science and Engineering, University of Washington, Seattle, Washington 98195, United States
5. School of Natural Sciences, University of California, Merced, Merced, California 95343, United States
6. Department of Chemical Engineering, University of Washington, Seattle, Washington 98195, United States