1. Department of Materials Science and Chemical Engineering, Stony Brook University, Stony Brook, New York 11794, United States
2. Institute
for Materials Research, Tohoku University, Katahira, Sendai 980-8577, Japan
3. Advanced Photon Source, Argonne National Laboratory, Argonne, Illinois 60439, United States
4. National
Synchrotron Light Source II, Brookhaven National Laboratory, Upton, New York 11973, United States
5. ZEISS Group, Carl Zeiss X-ray Microscopy, Inc., Pleasanton, California 94588, United States