The 183th Topical Symposium of the Magnetic Society of Japan / The 39th Topical Symposium on Spin-electronics
Dynamics and Relaxation of Magnetization
The magnetization reversal is the most important technology for the developments of the spintronics technology. In order to control the reversal, it is indispensable to understand the dynamics and relaxation of the magnetization. Such researches have overlap with the leading-edge spin-current phenomena, such as spin-torque magnetization reversal, spin-Hall effect, Hanle effect and so on. The dynamics and relaxation are the common issue in the spintronics studies. In this symposium, we are inviting speakers studying on the frontline of research on spin dynamics and relaxation. We hope to generate exciting and stimulating discussion among those interested in this field.
| Date: | March 22, 2012 (Thu) 13:00-17:15 |
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| Venue: | Room 320, Surugadai Memorial Hall, Chuo University 3-11-5 Kanda-Surugadai, Chiyoda, Tokyo (3 min. walk from JR Ochanomizu Station and Tokyo-Metro Shin-Ochanomizu Station) TEL: 03-3292-3111 |
| Admission fee: | Free (reserved reader and student) 2,000Yen (member and corporate member) 4,000Yen (non-member) |
| Textbook: | 1,000Yen (member, corporate member, non-member and student) |
| In cooperation with: | IEEE Magnetic Society Japan Chapter, The Japan Society of Applied Physics, The Institute of Electrical Engineers of Japan, The Institute of Electronics, Information and Communication Engineers, The Chemical Society of Japan, The Japan Institute of Metals, Magnetic-Science Society of Japan, The Physical Society of Japan |
| For further information: | The Magnetic Society of Japan / Tel: 03-5281-0106 |
| Organizers: | Y.Otani (Univ. of Tokyo), T.Ono (Kyoto Univ.), M.Doi (Tohoku Gakuin Univ.), T.Nagahama (Hokkaido Univ.) |
Program
| Chair: Y. Otani (Univ. of Tokyo) | |
| 13:00-13:40 | Precessional magnetization dynamics and relaxation in films with large perpendicular magnetic anisotropy S. Mizukami, T. Miyazaki (Tohoku Univ.) |
| 13:40-14:20 | Study of spin dynamics in a nanoscale magnet using ferromagnetic resonance A. Yamaguchi, A. Fukushima, H. Kubota, S. Yuasa(AIST) |
| 14:20-15:00 | Theoretical study on the Gilbert damping A. Sakuma (Tohoku Univ.) |
| Break (15 min.) | |
| Chair: T. Nagahama (Hokkaido Univ.) | |
| 15:15-15:55 | Half metallic Heusler alloys with low magnetic damping M. Oogane (Tohoku Univ.) |
| 15:55-16:35 | Spin relaxation mechanism in nonmagnetic metal nanowires Y. Fukuma1), H. Idzuchi2), Y. Otani1,2) (1)Riken, 2)Univ. of Tokyo) |
| 16:35-17:15 | Analysis of spin-damping mechanism from the resonant spectrum of a pair of vortices confined in patterned ferromagnetic thin films Y. Nozaki1), H. Hata1), M. Kodama1), M. Goto1), A. Yamaguchi2)(1)Keio Univ., 2)AIST) |
*Audio and/or visual recording is prohibited.
