The 201st Topical Symposium of the Magnetic Society of Japan/The 53rd Topical Symposium on Spin-electronics

Understanding and application of spin transport phenomena using spin current

In recent years, the discovery of the spin injection magnetization reversal, spin Hall effect, and inverse spin Hall effect has accelerated application and detection techniques of “spin current”. In addition, newly proposed kinetic and optical detection techniques of spin current made it possible to understand the physical mechanism of the spin transport phenomena observed in various experimental systems. Nowadays, possibility of conversion between pure spin current and charge current, and understanding of the relationship between spin current and spin-orbit interaction are hotly debated. In this symposium, the basic theory of spin current, its behavior in solids, latest spin current research trends, and applied researches for the future applications will be introduced. We invite five outstanding lecturers who are engaged in spin current and spintronics researches. We welcome the participation of all of you.

Date:

March 27th (Friday), 2015 13:00 – 17:05

Venue:

Room 670, Surugadai Memorial Hall, Chuo University
(3-11-5 Kanda-Surugadai, Chiyoda-ku, Tokyo)

Tel:

03-3292-3111

URL:

http://global.chuo-u.ac.jp/english/siteinfo/visit/surugadai/

Admission Fee:

Free (reserved readers and students)
2,000 Yen (members and corporate members)
4,000 Yen (non-members)

Booklet:

1,000 Yen (members, corporate members, non-members and students)

In cooperation with:

IEEE MAG-33
Sendai/Tokyo/Shin-Etsu/Nagoya/Kansai Chapters, The Physical Society of Japan, The Japan Society of Applied Physics, The Institute of Electronics, Information and Communication Engineers, The Japan Institute of Metals and Materials

Information:

The Magnetic Society of Japan / Tel: 03-5281-0106
URL: https://www.magnetics.jp/en/seminar/201/

Organizers:

T. Ogawa (Tohoku Univ.), T. Ochiai (Toshiba), H. Saito (AIST), H. Sukegawa (NIMS), T. Nagahama (Hokkaido Univ.)

Program

13:00 – 13:45

“Mechanical control of spin and spin current”
○M. Matsuo^1,2, J. Ieda^1,2, K. Harii^1,2, H. Chudo^1,2, M. Ono³, E. Saitoh^1,2,3, S. Maekawa^1,2
(¹JAEA, ²JST-ERATO, ³Tohoku Univ.)

13:45 – 14:30

“Correlation between spin Hall angle and spin diffusion length determined by means of spin torque ferromagnetic resonance technique”
○K. Kondou1, Y. Niimi^1,2, Y. Fukuma^1,3, H. Sukegawa⁴, S. Kasai1,⁴, S.Mitani⁴, Y. Otani^1,2
(¹RIKEN, ²Univ. Tokyo, ³Kyushu Inst. Tech., 4NIMS)

14:30 – 15:15

“Current controlled magnetization with the spin Hall torque”
○M. Hayashi (NIMS)

Break (10 min.)

15:35 – 16:20

“Modulation of spin transport properties by an external magnetic field in Si spin MOSFET”
○M. Shiraishi, Y. Ando (Kyoto Univ.)

16:20 – 17:05

“Electrical control of drifting spins in GaAs quantum well”
○Y. Kunihashi, H. Sanada, H. Gotoh, K. Onomitsu, T. Sogawa (NTT Basic Research)

The presentations will be given in Japanese. Audio and/or visual recording is prohibited.