1. Institute of Multidisciplinary Research for Advanced Materials (IMRAM) Tohoku University 2-1-1 Katahira, Aoba-ku Sendai 980-8577 Japan
2. Research Institute for Energy Conservation National Institute of Advanced Industrial Science and Technology (AIST) AIST Central 5, Higashi 1-1-1 Tsukuba Ibaraki 305-8565 Japan
3. Research Center for Advanced Measurement and Characterization National Institute for Materials Science (NIMS) Sengen, Tsukuba Ibaraki 305-0047 Japan
4. Diffraction and Scattering Division Japan Synchrotron Radiation Research Institute (JASRI) Sayo-gun Hyogo 679-5198 Japan
5. Research Institute for Electronic Science Hokkaido University Kita 21 Nishi 10, Kita-ku Sapporo 001-0021 Japan
6. School of Materials Sciences and Technology Xi'an University of Technology Xi'an 710048 P. R. China