2 citations · 4 across the 7 of their papers we have counts for
7 papers
Temperature dependence of charge-to-spin conversion in rhombohedral (110) bismuth thin film
K. Tatsuoka, N. Fukumoto, S. Sakamoto +7
The amplitude of charge-to-spin conversion, namely the spin Hall effect (SHE), in bismuth (Bi) strongly depends on its crystal orientation. The conversion efficiency at room temper…
Impact of spin--orbit coupling on orbital diamagnetism in a narrow-gap semiconductor
Yuki Mitani, Yuki Fuseya
We study the influence of spin--orbit coupling (SOC) on orbital magnetism in , a narrow-gap semiconductor. Using the -matrix method, w…
Classical transport theory for the planar Hall effect with threefold symmetry
Akiyoshi Yamada, Yuki Fuseya
In recent years, the planar Hall effect (PHE) has become a key probe of Berry curvature and the anomalous Hall effect (AHE). Threefold-symmetric signals under in-plane fields are o…
Symmetry-resolved magnetoelastoresistance in multivalley bismuth
Suguru Hosoi, Fumu Tachibana, Mai Sakaguchi +6
We report a symmetry-resolved study of longitudinal magnetoelastoresistance (MER) in the multivalley material bismuth, with the current, uniaxial stress, and magnetic field all app…
Magnetic Moment vs Angular Momentum: Spin Hall Response in Bismuth
Junji Fujimoto, Yuki Izaki, Yuki Fuseya
Spin currents can carry either spin angular momentum or its associated magnetic moment, which are no longer strictly proportional in multiband systems. Using a multiband $k \cdot p…
Magnetoresistance in the Extreme Quantum Limit: Field-Induced Crossover to the Unitarity Limit
Shuto Tago, Akiyoshi Yamada, Yuki Fuseya
We theoretically investigate magnetoresistance (MR) in the extreme quantum limit (EQL), where the kinetic energy becomes significantly smaller than the cyclotron energy, using the…
Pseudo anomalous Hall effect in semiconductors and semimetals: A classical perspective
Akiyoshi Yamada, Yuki Fuseya
We demonstrate that the non-linear field dependence in the Hall effect, often indistinguishable from the anomalous Hall effect, can be realized entirely within the classical mechan…