1. Contribution from the Department of Chemical and Materials Engineering, School of Engineering, University of Dayton, 300 College Park, Dayton, Ohio 45469-0240, University of Dayton Research Institute, Dayton 45469, and NanoCarbon Research Institute, Ltd., c/o Toudai Kashiwa Venture Plaza, 5-4-19 Kashiwa-no-ha, Kashiwa, Chiba 277-0882, Japan