1. University of ToyamaDepartment of Mechanical Engineering, Gofuku 3190, Toyama 930-8555, Japan
2. Kyushu UniversityDepartment of Mechanical Engineering, 744 Motooka Nishiku, Fukuoka 819-0395, Japan
3. Yokohama National UniversityCooperative Research and Development Center, (Department of Energy and Safety Engineering), 79-5, Tokiwadai, Hodogaya-ku, Yokohama 240-8501, Japan
4. Federal University of Santa CatarinaUFSC, Department of Mechanical Engineering, Laboratory of Materials (LabMat), Magnetism and Magnetic Materials (MAGMA), 88040900 Florianópolis, SC, Brazil
5. YSK Co., Ltd, 3103-6 Kitanokawachi-otsu, Nishimatsuura-gun Arita-cho, Saga 849-4166, Japan