1. Institute of Materials and Systems for Sustainability, Nagoya University, Furo-cho, Chikusa-ku 464-8601, Nagoya, Japan
2. National Institute for Materials Science, 1-1, Namiki, 305-0044 Tsukuba, Japan
3. Institute of Post-LED Photonics, Tokushima University, 2-1 Minami-Josanjima, 770-8506 Tokushima, Japan
4. Department of Electrical Engineering and Computer Science, Nagoya University, Furo-cho, Chikusa-ku 464-8603, Nagoya, Japan
5. Institute of High Pressure Physics, Polish Academy of Sciences, Sokolowska 29/37, Warsaw 01-142, Poland
6. Akasaki Research Center, Nagoya University, Furo-cho, Chikusa-ku 464-8603, Nagoya, Japan
7. Venture Business Laboratory, Nagoya University, Furo-cho, Chikusa-ku 464-8603, Nagoya, Japan