Xuedong Bai - National Institute for Materials Science
Dmitri Golberg - National Institute for Materials Science
Yoshio Bando - National Institute for Materials Science
Chunyi Zhi - International Center for Young Scientists, and Nanoscale Materials Center, National Institute for Materials Science, Namiki 1-1, Tsukuba, Ibaraki 305-0044, Japan
Chengchun Tang - National Institute for Materials Science
Masanori Mitome - National Institute for Materials Science
Keiji Kurashima - National Institute for Materials Science