Affiliation: | 1. National Institute for Materials Science (NIMS) 1‐2‐1 Sengen, Tsukuba, Ibaraki 305‐0047 (Japan);2. PRESTO, Japan Science and Technology Agency (JST) 4‐1‐8 Honcho Kawaguchi, Saitama 332‐0012 (Japan);3. World Premier International Research Center Initiative for Materials Nanoarchitronics, NIMS 1‐1 Namiki, Tsukuba, Ibaraki 305‐0044 (Japan);4. CREST, JST 4‐1‐8 Honcho Kawaguchi, Saitama 332‐0012 (Japan);5. NIMS 1‐2‐1 Sengen, Tsukuba, Ibaraki 305‐0047 (Japan) |