From the 1 of 6 linked papers with an AI index.
6 papers
Majorana current induced by charge current in Kitaev magnet/graphene bilayers
Takehito Yokoyama
The paper studies how a charge current in a graphene layer can drag Majorana fermions in an adjacent Kitaev magnet, producing a controllable Majorana current and associated heat fl…
Magnetism and Topology from Circularly Polarized Phonon Floquet Engineering
Dapeng Yao, Tiantian Zhang, Takashi Oka +1
We theoretically show that circularly polarized phonons induce electronic magnetization and drive a topological phase transition via phonon Floquet engineering. Considering the ele…
Supercurrent-induced phonon angular momentum
Takehito Yokoyama
We propose a mechanism of supercurrent-induced phonon angular momentum in mixed parity superconductors and s-wave superconductors with spin orbit coupling. We derive analytical exp…
Microscopic theory of flexo Dzyaloshinskii-Moriya-type interaction
Takehito Yokoyama
We study interaction between two magnetic impurities mediated by itinerant electrons on the surface of curved magnets based on perturbation theory. We show that Dzyaloshinskii-Mori…
A relationship between nonunitary mixed parity superconductivity and magnetism with spin-orbit coupling
Takehito Yokoyama
We show that Hamiltonian for nonunitary mixed parity superconductivity can be recast into that for magnetism with spin-orbit coupling by the Schrieffer-Wolff transformation, indica…
Floquet engineering triplet superconductivity in superconductors with spin-orbit coupling or altermagnetism
Takehito Yokoyama
We study superconductivitiy under light irradiation based on the Floquet-Magnus expansion in the high-frequency regime. We find that, in spin-singlet superconductors with spin-orbi…