Affiliation: | 1. Department of Material Chemistry, Graduate School of Engineering, Kyoto University, Kyoto University Katsura, Nishikyo‐ku, Kyoto 615‐8510 (Japan);2. Mitsubishi Chemical Group, Science and Technology Research Center, Inc., Kamoshida, Aoba‐ku, Yokohama 227‐8502 (Japan);3. NTT Photonics Laboratories, Nippon Telegraph and Telephone Corporation, Morinosato‐Wakamiya, Atsugi 243‐0198 (Japan) |