Search Results - "Tatara, Gen"

Thermal vector potential theory of transport induced by a temperature gradient by Tatara, Gen

“…A microscopic formalism to calculate thermal transport coefficients is presented based on a thermal vector potential, whose time derivative is related to a…”
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Nonlocality of Electrically-Induced Spin Accumulation in Chiral Metals by Tatara, Gen

“…Spin accumulation induced by an electric field in chiral electron system is investigated based on a linear response theory. It is shown that the spin response…”
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Spin Hall Response at Finite Wave Vector in Ferromagnets by Tatara, Gen

“…Spin Hall effect at finite wave vector in a ferromagnetic conductor is theoretically studied by calculating the spin density as the linear response to an…”
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Dzyaloshinskii-Moriya Interaction as a Consequence of a Doppler Shift due to Spin-Orbit-Induced Intrinsic Spin Current by Kikuchi, Toru, Koretsune, Takashi, Arita, Ryotaro, Tatara, Gen

“…We present a physical picture for the emergence of the Dzyaloshinskii-Moriya (DM) interaction based on the idea of the Doppler shift by an intrinsic spin…”
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Microscopic approach to current-driven domain wall dynamics by Tatara, Gen, Kohno, Hiroshi, Shibata, Junya

“…This review describes in detail the essential techniques used in microscopic theories on spintronics. We have investigated the domain wall dynamics induced by…”
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Theory of current-driven domain wall motion: spin transfer versus momentum transfer by Tatara, Gen, Kohno, Hiroshi

“…A self-contained theory of the domain wall dynamics in ferromagnets under finite electric current is presented. The current has two effects: one is momentum…”
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Direct optical observation of spin accumulation at nonmagnetic metal/oxide interface by Puebla, Jorge, Auvray, Florent, Xu, Mingran, Rana, Bivas, Albouy, Antoine, Tsai, Hanshen, Kondou, Kouta, Tatara, Gen, Otani, Yoshichika

“…We report the direct observation of uniform in-plane spin accumulation at room temperature by magneto optical Kerr effect, at the interface formed between…”
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Effective Hamiltonian Approach to Optical Activity in Weyl Spin–Orbit System by Kawaguchi, Hideo, Tatara, Gen

“…Chirality or handedness in condensed matter induces anomalous optical responses such as natural optical activity, rotation of the plane of light polarization,…”
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Phasons and Excitations in Skyrmion Lattice by Tatara, Gen, Fukuyama, Hidetoshi

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Skew-scattering-induced giant antidamping spin-orbit torques: Collinear and out-of-plane Edelstein effects at two-dimensional material/ferromagnet interfaces by Sousa, Frederico, Tatara, Gen, Ferreira, Aires

“…Heavy metal/ferromagnet interfaces feature emergent spin-orbit effects absent in the bulk materials. Because of their inherent strong coupling between spin,…”
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Microscopic calculation of spin torques in disordered ferromagnets by KOHNO, Hiroshi, TATARA, Gen, SHIBATA, Junya

“…Effects of conduction electrons on magnetization dynamics, represented by spin torques, are calculated microscopically in the first order in spatial gradient…”
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Rashba-induced spin electromagnetic fields in the strong sd coupling regime by Nakabayashi, Noriyuki, Tatara, Gen

“…Spin electromagnetic fields driven by the Rashba spin-orbit interaction, or Rashba-induced spin Berry's phase, in ferromagnetic metals are theoretically…”
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Hydrodynamic theory of chiral angular momentum generation in metals by Funaki, Hiroshi, Tatara, Gen

“…We present a hydrodynamic theory to describe a chiral electron system with a Weyl spin-orbit interaction on a field-theoretic basis. Evaluating the momentum…”
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Theory of inverse Faraday effect in a disordered metal in the terahertz regime by Taguchi, Katsuhisa, Tatara, Gen

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Chirality-driven anomalous Hall effect in weak coupling regime by TATARA, Gen, KAWAMURA, Hikaru

“…Anomalous Hall effect arising from non-trivial spin configuration (chirality) is studied treating perturbatively the exchange coupling to localized spins…”
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Tailoring elastic and inelastic collisions of relativistic antiferromagnetic domain walls by Otxoa, Rubén M., Tatara, Gen, Roy, Pierre E., Chubykalo-Fesenko, Oksana

“…Soliton-based computing relies on their unique properties for transporting energy and emerging intact from head-on collisions. Magnetic domain walls are often…”
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Topological Hall signatures of magnetic hopfions by Göbel, Börge, Akosa, Collins Ashu, Tatara, Gen, Mertig, Ingrid

“…Magnetic hopfions are topologically protected three-dimensional solitons that are constituted by a tube which exhibits a topologically nontrivial spin texture…”
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Thermal vector potential theory of magnon-driven magnetization dynamics by Tatara, Gen

“…Thermal vector potential formulation is applied to study the thermal dynamics of magnetic structures for insulating ferromagnets. By separating the variables…”
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Current-induced resonance and mass determination of a single magnetic domain wall by Saitoh, Eiji, Miyajima, Hideki, Yamaoka, Takehiro, Tatara, Gen

“…A magnetic domain wall (DW) is a spatially localized change of magnetization configuration in a magnet. This topological object has been predicted to behave at…”
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Vorticity-induced anomalous Hall effect in an electron fluid by Funaki, Hiroshi, Toshio, Riki, Tatara, Gen

“…We develop a hydrodynamic theory for an electron system exhibiting the anomalous Hall effect, and show that an additional anomalous Hall effect is induced by a…”
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