44 citations · 227 across the 17 of their papers we have counts for
18 papers
Unveiling Three-Dimensional Skyrmion Transitions Through Vortices and Monopoles
Melissa E. Henderson, Daichi Kurebayashi, Benjamin Heacock +9
Magnetic skyrmions represent vortex-like spin configurations that provide a robust platform for next-generation spintronic technologies. Although they are often treated as two-dime…
Quantum encoding of structured light into in-plane topological spin textures
Pavel A. Vorobyev, Daichi Kurebayashi, Oleg A. Tretiakov
Structured light offers a powerful means of controlling light-matter interactions through multiple tunable optical degrees of freedom. Using micromagnetic simulations, we investiga…
Topology-constrained spin-wave modes of asymmetric antibimerons and their clusters
Pavel A. Vorobyev, Daichi Kurebayashi, Oleg A. Tretiakov
Collective modes are a defining signature of coupled degrees of freedom, forming a bridge between understanding of interactions in condensed-matter systems and emergent functionali…
Emergent electric field induced by dissipative sliding dynamics of domain walls in a Weyl magnet
Rinsuke Yamada, Daichi Kurebayashi, Yukako Fujishiro +10
The dynamic motion of topological defects in magnets induces an emergent electric field, as exemplified by the continuous flow of skyrmion vortices. However, the electrodynamics un…
Antiferromagnetic Chiral Bobber Formation and Topological Proximity Effect in MnBi2Te4
Y. Xu, D. Kurebayashi, D. Zhang +10
With topological materials being billed as the key to a new generation of nanoelectronics via either functional real-space topological structures (domain walls, skyrmions etc.) or…
Unraveling effects of competing interactions and frustration in vdW ferromagnetic Fe3GeTe2 nanoflake devices
Rajeswari Roy Chowdhury, Daiichi Kurebayashi, Jana Lustikova +4
Two-dimensional (2D) van der Waals (vdW) magnets and devices have garnered significant attention owing to the stabilization of long range magnetic order down to atomic limit, and t…
Giant Topological Hall Effect in Magnetic Weyl Metal MnPdIrSn
Arnab Bhattacharya, Afsar Ahmed, Sreeparvathy PC +6
The synergy between real and reciprocal space topology is anticipated to yield a diverse array of topological properties in quantum materials. We address this pursuit by achieving…
Asymmetric Antibimerons: Statics and Dynamics
Pavel A. Vorobyev, Daichi Kurebayashi, Oleg A. Tretiakov
Nontrivial topological spin textures, such as magnetic skyrmions, are of great interest due to their potential use as information carriers in spintronic memory and logic. Here, we…
Theory of charge and spin pumping in atomic-scale spiral magnets
Daichi Kurebayashi, Yizhou Liu, Jan Masell +1
An Archimedean screw is a classical pump that exploits the equivalence of rotation and translation in helices. Similarly, a spin spiral texture can pump charge and spin by rotating…
Skyrmion nucleation on the surface of a topological insulator
Daichi Kurebayashi, Oleg A. Tretiakov
Skyrmion nucleation induced by spin-transfer torques at an interface of a topological insulator and a ferromagnetic insulator is investigated. Due to strong spin-orbit coupling on…
Electromagnetic response in spiral magnets and emergent inductance
Daichi Kurebayashi, Naoto Nagaosa
Emergent electromagnetism in magnets originates from the strong coupling between conduction electron spins and those of noncollinear ordered moments and the consequent Berry phase.…
Theory of current-driven dynamics of spin textures on a surface of topological insulators
Daichi Kurebayashi, Naoto Nagaosa
Spin-transfer torque is one of the important physical quantities to understand for successful application of topological insulators to spintronics. In this paper, we present analyt…
Electrically-driven domain wall motion in a ferromagnetic Kagome lattice
Sehoon Kim, Daichi Kurebayashi, Kentaro Nomura
We theoretically study domain wall motion induced by an electric field in the quantum anomalous Hall states on a two-dimensional Kagome lattice with ferromagnetic order and spin-or…
Theory for spin torque in Weyl semimetal with magnetic texture
Daichi Kurebayashi, Kentaro Nomura
The spin-transfer torque is a fundamental physical quantity to operate the spintronics devices such as racetrack memory. We theoretically study the spin-transfer torque and analyze…
Microscopic theory of electrically induced spin torques in magnetic Weyl semimetals
Daichi Kurebayashi, Kentaro Nomura
We theoretically study electrical responses of magnetization in Weyl semimetals. The Weyl semimetal is a new class of topological semimetals, possessing hedgehog type spin textures…
Voltage-driven magnetization switching and spin pumping in Weyl semimetals
Daichi Kurebayashi, Kentaro Nomura
We demonstrate electrical magnetization switching and spin pumping in magnetically doped Weyl semimetals. The Weyl semimetal is a new class of topological semimetals, known to have…
Charge-Induced Spin Torque in Anomalous Hall Ferromagnets
Kentaro Nomura, Daichi Kurebayashi
We demonstrate that spin-orbit coupled electrons in a magnetically doped system exert a spin torque on the local magnetization, without a flowing current, when the chemical potenti…
Weyl semimetal phase in solid-solution narrow-gap semiconductors
Daichi Kurebayashi, Kentaro Nomura
We theoretically investigate ferromagnetic ordering in magnetically doped solid-solution narrow-gap semiconductors with the strong spin-orbit interaction such as Cr-doped Bi(Se…