683 citations
Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.
- Tohoku UniversityJP202 papers
- The University of TokyoJP78 papers
- Kyoto UniversityJP59 papers
- National Astronomical Observatory of JapanJP44 papers
- Kavli Institute for the Physics and Mathematics of the UniverseJP40 papers
- Nagoya UniversityJP33 papers
- The University of OsakaJP32 papers
- Massachusetts Institute of TechnologyUS30 papers
- Institute of Space and Astronautical ScienceJP27 papers
- Japan Aerospace Exploration AgencyJP26 papers
- Ehime UniversityJP24 papers
- Institute of Astronomy and Astrophysics, Academia SinicaTW24 papers
10 papers · 1 filter
Enhancement of Spin-Charge Conversion Efficiency for CoSnS across Transition from Paramagnetic to Ferromagnetic Phase
Takeshi Seki, Yong-Chang Lau, Junya Ikeda +5
CoSnS (CSS) is one of the shandite compounds and becomes a magnetic Weyl semimetal candidate below the ferromagnetic phase transition temperature ($\textit{T}_\te…
Magneto-Seebeck coefficient of Fermi-liquid in three-dimensional Dirac/Weyl semimetal
F. R. Pratama, Riichiro Saito, Nguyen T. Hung
We investigate dissipationless magneto-Seebeck effect in three-dimensional Dirac/Weyl semimetal. The Hall resistivity and thermoelectric Hall coefficient exhibit…
Spin injection characteristics of Py/graphene/Pt by gigahertz and terahertz magnetization dynamics driven by femtosecond laser pulse
H. Idzuchi, S. Iihama, M. Shimura +3
Spin transport characteristics of graphene has been extensively studied so far. The spin transport along c-axis is however reported by rather limited number of papers. We have stud…
Determination of the phase coherence length of PdCoO nanostructures
T. Harada, P. Bredol, H. Inoue +3
The two-dimensional layered compound PdCoO is one of the best oxide conductors, providing an intriguing research arena opened by the long mean free path and the very high mobil…
Optimal band gap for improved thermoelectric performance of two-dimensional Dirac materials
Eddwi H. Hasdeo, Lukas P. A. Krisna, Muhammad Y. Hanna +3
Thermoelectric properties of two-dimensional (2D) Dirac materials are calculated within linearized Boltzmann transport theory and relaxation time approximation. We find that the ga…
Localized charge in various configurations of magnetic domain wall in Weyl semimetal
Yasufumi Araki, Akihide Yoshida, Kentaro Nomura
We numerically investigate the electronic properties of magnetic domain walls formed in a Weyl semimetal. Electric charge distribution is computed from the electron wave functions,…
Strain-induced nonlinear spin Hall effect in topological Dirac semimetal
Yasufumi Araki
We show that an electric field applied to a strained topological Dirac semimetal, such as Na3Bi and Cd3As2, induces a spin Hall current that is quadratic in the electric field. By…
Charge pumping induced by magnetic texture dynamics in Weyl semimetals
Yasufumi Araki, Kentaro Nomura
Spin-momentum locking in Weyl semimetals correlates the orbital motion of electrons with background magnetic textures. We show here that the dynamics of a magnetic texture in a mag…
Skyrmion-induced anomalous Hall conductivity on topological insulator surfaces
Yasufumi Araki, Kentaro Nomura
Electron spin-momentum locking together with background magnetic textures can significantly alter the electron transport properties. We theoretically investigate the electron trans…
Spin textures and spin-wave excitations in doped Dirac-Weyl semimetals
Yasufumi Araki, Kentaro Nomura
We study correlations and magnetic textures of localized spins, doped in three-dimensional Dirac semimetals. An effective field theory for magnetic moments is constructed by integr…