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Spin and spin current -- From fundamentals to recent progress
Sadamichi Maekawa, Takashi Kikkawa, Hiroyuki Chudo +2
Along with the progress of spin science and spintronics research, the flow of electron spins, (i.e. spin current), has attracted interest. New phenomena and electronic states were…
Rashba Spin-Orbit Anisotropy and the Electric Field Control of Magnetism
Stewart E. Barnes, Jun'ichi Ieda, Sadamichi Maekawa
The control of the magnetism of ultra-thin ferromagnetic layers using an electric field rather than a current, if large enough, would lead to many technologically important applica…
Spin Seebeck insulator
K. Uchida, J. Xiao, H. Adachi +10
Thermoelectric generation is an essential function of future energy-saving technologies. However, this generation has been an exclusive feature of electric conductors, a situation…
Role of Bound Magnon in Magnetic Domain Wall Motion
Tae-Suk Kim, J. Ieda, S. Maekawa
We report on a quantum description of the domain wall (DW) motion under a spin current. A bound magnon, which is the zero mode of DW, is found to play a dominant role in DW dynamic…
Magnetic memory and current amplification devices using moving domain walls
S. E. Barnes, J. Ieda, S. Maekawa
A moving magnetic domain wall produces an electromotive force (emf). It is therefore possible to read the state of a magnetic memory device via the emf it produces when subject to…