1. Institute of Multidisciplinary Research for Advanced Materials, Tohoku University, 2-1-1 Katahira, Aoba-ku, Sendai, 980-8577, Japan, Materials and Structures Laboratory, Tokyo Institute of Technology, 4259 Nagatsuta, Yokohama 226-8503, Japan, Kasei Optonix Ltd., Narita 1060, Odawara 250-0862, Japan, and Mitsubishi Chemical Group Science and Technology Research Center Inc., 1000 Kamoshida-sho, Aoba-ku, Yokohama 227-8502, Japan