1. Geodynamics Research Center, Ehime University, Matsuyama 790-8577, Japan.
2. Bayerisches Geoinstitut, University of Bayreuth, 95440 Bayreuth, Germany.
3. Japan Synchrotron Radiation Institute, Sayo, Hyogo 679-5198, Japan.
4. Research Center for Neutron Science and Technology, Ibaraki 319-1906, Japan.
5. Department of Earth and Planetary Materials Science, Graduate School of Science, Tohoku University, Sendai 980-8578, Japan.
6. Photon Factory, High Energy Accelerator Research Organization, Tsukuba 305-0801, Japan.
7. Earth-Life Science Institute, Tokyo Institute of Technology, Tokyo 152-8550, Japan.