1. National Institute for Materials Science, 1-1 Namiki, Tsukuba, Ibaraki 305-0044, Japan
2. Université Grenoble Alpes, CNRS, Grenoble INP, Institut Néel, F38000 Grenoble, France
3. Nissan Motor Co., Ltd., 1, Natsushima, Yokosuka, Kanagawa 237-8523, Japan
4. Nissan Arc Ltd., 1, Natsushima, Yokosuka, Kanagawa 237-0061, Japan