1. Department of Human Intelligence System Graduate School of Life Science and Systems Engineering Kyushu Institute of Technology (Kyutech) 2-4 Hibikino Wakamatsu Kitakyushu 808-0196 Japan
2. Research Center for Neuromorphic AI Hardware Kyushu Institute of Technology (Kyutech) 2-4 Hibikino Wakamatsu Kitakyushu 808-0196 Japan
3. Department of Chemistry Graduate School of Science Osaka University Osaka 560-0043 Japan
4. California NanoSystems Institute University of California at Los Angeles Los Angeles CA 90095 USA
5. Department of Chemistry University of California at Los Angeles Los Angeles CA 90095 USA