1. Department of Chemistry, Graduate
School of Science, Hokkaido University,
Sapporo 060-0810, Japan
2. Graduate School of Chemical
Sciences and Engineering, Hokkaido University, Sapporo 060-0810, Japan
3. Division of Frontier Materials
Science, Graduate School of Engineering Science, and Center for Quantum
Materials Science under Extreme Conditions, Osaka University, 1-3 Macikaneyama-cho, Toyonaka, Osaka 560-8531, Japan
4. Department of Physics and Electronics, Osaka Prefecture University, 1-1 Gakuen-cho, Nakaku,
Sakai, Osaka 599-8531, Japan
5. PRESTO, Japan Science and Technology Agency (JST), Tokyo 102-0076, Japan