1. Center
for Material Design Science, School of Integrated Design Engineering,
Graduate School of Science and Technology, Keio University, 3-14-1
Hiyoshi, Kohoku-ku, Yokohama, Kanagawa 223-8522, Japan
2. Mitsubishi Materials Electronic Chemicals Co., Ltd., 3-1-6 Barajima, Akita City, Akita 010-8585, Japan