| Affiliation: | 1. Department of Applied Physics, The University of Tokyo, 7‐3‐1 Hongo, Bunkyo‐ku, Tokyo 113‐8656, Japan;2. Department of Electrical Engineering, The University of Tokyo, Tokyo, Japan;3. Max Planck Institute for Solid State Research, Stuttgart, Germany;4. Department of Applied Chemistry, Graduate School of Engineering, Institute for Advanced Materials Research, Hiroshima University, Higashi‐Hiroshima, Japan;5. R&D Planning Division, Research & Developmant Group, Nippon Kayaku Co.,Ltd., Kita‐ku, Tokyo, Japan |
