1. Institute of Research and Innovation, 1201 Takada, Kashiwa, Chiba 277-0861, Japan, Nanotubulite Project, JST-ICORP, c/o NEC Corporation, 34 Miyukigaoka, Tsukuba, Ibaraki 305-8501, Japan, and NEC Corporation, 34 Miyukigaoka, Tsukuba, Ibaraki 305-8501, Japan