1. Research
Institute of Instrumentation Frontier, National Institute of Advanced Industrial Science and Technology, Tsukuba, Ibaraki 305-8568, Japan
2. The
Oarai Center, Institute for Materials Research,Tohoku University, Oarai, Ibaraki 311-1313, Japan
3. Nippon Steel & Sumitomo Metal Corporation, Technical & Development Planning Division, 6-1 Marunouchi, 2-Chome, Chiyoda-ku, Tokyo 100-8701, Japan
4. Research
Institute for Innovation in Sustainable Chemistry, National Institute of Advanced Industrial Science and Technology, Tsukuba, Ibaraki 305-8565, Japan
5. Physics
Department, Faculty of Science, Minia University, P.O. Box 61519, Minia, Egypt