Affiliation: | (1) Department of Applied Physics, Faculty of Engineering, Nagoya University, 464 Nagoya, Japan;(2) Present address: Toyota Central Research and Development Labs., Inc., Nagakute-cho, Aichi-gun, Aichi-ken, Japan;(3) Present address: Nippon Denso Co., Inc., Showa-machi, Kariya-shi, Aichi-ken, Japan |