22 citations · 23 across the 2 of their papers we have counts for
4 papers
Spin-torque efficiency enhanced by Rashba spin splitting in three dimensions
Kazuhiro Tsutsui, Shuichi Murakami
We examine a spin torque induced by the Rashba spin-orbit coupling in three dimensions within the Boltzmann transport theory. We analytically calculate the spin torque and show how…
Spin-current absorption by inhomogeneous spin-orbit coupling
Kazuhiro Tsutsui, Kazuhiro Hosono, Takehito Yokoyama
We investigate the spin-current absorption induced by an inhomogeneous spin-orbit coupling due to impurities in metals. We consider the system with spin currents driven by the elec…
Spin Currents Induced by Nonuniform Rashba-Type Spin-Orbit Field
Kazuhiro Tsutsui, Akihito Takeuchi, Gen Tatara +1
We study the spin relaxation torque in nonmagnetic or ferromagnetic metals with nonuniform spin-orbit coupling within the Keldysh Green's function formalism. In non-magnet, the rel…
Electronic and magnetic states in doped LaCoO_3
K. Tsutsui, J. Inoue, S. Maekawa
The electronic and magnetic states in doped perovskite cobaltites, (La, Sr)CoO_3, are studied in the numerically exact diagonalization method on Co_2O_{11} clusters. For realistic…