12 citations · 13 across the 5 of their papers we have counts for
5 papers
Emergent impedance due to antiferromagnetic domain wall dynamics
Yuta Yamane, Jotaro J. Nakane, Yasufumi Araki +1
We theoretically investigate emergent impedance induced by domain-wall dynamics in antiferromagnets. Emergent impedance, arising from a combined action of spin-transfer torque and…
Microwave Kerr/Faraday Resonance in Two-dimensional Chiral Superconductors
Taiki Matsushita, Jun'ichi Ieda, Yasufumi Araki +3
We investigate the polar Kerr and Faraday effects in two-dimensional multiband chiral superconductors. We show that the clapping modes--the relative phase and amplitude oscillation…
Theory of electric reactance emerging from spin Hall effect
Yasufumi Araki, Jun'ichi Ieda
The spin Hall effect in a heavy metal intercorrelates an AC electric current to the magnetization dynamics in an adjacent ferromagnet, which manifests as an electric reactance in t…
Single-layer spin-orbit-torque magnetization switching due to spin Berry curvature generated by minute spontaneous atomic displacement in a Weyl oxide
Hiroto Horiuchi, Yasufumi Araki, Yuki K. Wakabayashi +8
Spin Berry curvature characterizes the band topology as the spin counterpart of Berry curvature and is crucial in generating novel spintronics functionalities. By breaking the crys…
Emergent electric field induced by current-driven domain wall motion in a room-temperature antiferromagnet FeSn2
Tomoyuki Yokouchi, Yuta Yamane, Yasufumi Araki +2
Antiferromagnets have attracted extensive interest as platforms for nanoscale spintronic devices owing to ultrafast spin dynamics and lack of a stray field. One of the crucial miss…