1. School of Materials Science and Engineering; Nanyang Technological University; Singapore 639798 Singapore
2. Energy Research Institute@NTU; ERI@N; Interdisciplinary Graduate School; Nanyang Technological University; Singapore 639798 Singapore
3. IRAMIS; UMR 3685 NIMBE; CEA; F-91191 Gif sur Yvette France
4. School of Chemical; Biological, and Environmental Engineering; Oregon State University; Corvallis OR 97331 USA
5. DND-CAT; Northwestern Synchrotron Research Center at the Advance Photon Source; Argonne IL 60439 USA
6. X-ray Science Division; Advanced Photon Source; Argonne National Laboratory; Argonne IL 60439 USA
7. LITEN; CEA; F-38054 Grenoble France