1.5k citations · 5.8k across the 97 of their papers we have counts for
10 papers · 1 filter
Dynamical spin-to-charge conversion on the edge of quantum spin Hall insulator
Yasufumi Araki, Takahiro Misawa, Kentaro Nomura
We theoretically manifest that the edge of a quantum spin Hall insulator (QSHI), attached to an insulating ferromagnet (FM), can realize a highly efficient spin-to-charge conversio…
Weyl superconductor phases in a Weyl-semimetal/superconductor multilayer
Ryota Nakai, Kentaro Nomura
Topologically nontrivial superconducting phases have been engineered in topological materials by the proximity effect in contact with conventional superconductors. In this paper, b…
Robust magnetotransport in disordered ferromagnetic kagome layers with quantum anomalous Hall effect
Koji Kobayashi, Masaki Takagaki, Kentaro Nomura
The magnetotransport properties of disordered ferromagnetic kagome layers are investigated numerically. We show that a large domain-wall magnetoresistance or negative magnetoresist…
Semi-Quantized Spin Pumping and Spin-Orbit Torques in Topological Dirac Semimetals
Takahiro Misawa, Kentaro Nomura
We study the time-development processes of spin and charge transport phenomena in a topological Dirac semimetal attached to a ferromagnetic insulator with a precessing magnetizatio…
Real-time evolution and quantized charge pumping in magnetic Weyl semimetals
Takahiro Misawa, Ryota Nakai, Kentaro Nomura
Real-time evolution and charge pumping in magnetic Weyl semimetals are studied by solving the time-dependent Schrödinger equations. In the adiabatic limit of the real-time evolutio…
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…