Symmetry analysis of light-induced magnetic interactions via Floquet engineering
Anisotropic magnetic interactions become the origins of intriguing magnetic structures, such
as helical and skyrmion structures by the Dzyaloshinskii-Moriya interaction. In general …
as helical and skyrmion structures by the Dzyaloshinskii-Moriya interaction. In general …
Scalar spin chirality induced by a circularly polarized electric field in a classical kagome magnet
Noncoplanar magnetic states with a scalar spin chirality have been intensively studied in
condensed matter physics, since they exhibit fascinating physical phenomena. We …
condensed matter physics, since they exhibit fascinating physical phenomena. We …
Comparing the influence of Floquet dynamics in various Kitaev-Heisenberg materials
In this paper we examine the possibility of Floquet engineering in the three candidate Kitaev
materials Na 2 IrO 3, α-Li 2 IrO 3, and α-RuCl 3. We derive an effective Floquet Hamiltonian …
materials Na 2 IrO 3, α-Li 2 IrO 3, and α-RuCl 3. We derive an effective Floquet Hamiltonian …
Symmetry-protected difference between spin Hall and anomalous Hall effects of a periodically driven multiorbital metal
Nonequilibrium quantum states can be controlled via the driving field in periodically driven
systems. Such control, which is called Floquet engineering, has opened various …
systems. Such control, which is called Floquet engineering, has opened various …
From linear to circular polarized light: Floquet engineering in Kitaev-Heisenberg materials with Lissajous figures
This paper discusses Floquet engineering with arbitrary polarization in α-RuCl 3. We
describe the influence of arbitrary polarization and the limiting cases of linear and circular …
describe the influence of arbitrary polarization and the limiting cases of linear and circular …
Photoinduced Pseudospin Polarization in a Three-Orbital Hubbard Model
In a Hubbard model for the Kitaev spin-liquid candidate material α-RuCl3 with three t 2 g
orbitals per Ru site, we calculate photoinduced dynamics based on the exact …
orbitals per Ru site, we calculate photoinduced dynamics based on the exact …