3 papers
cond-mat.mes-hall2026
Nonlinear spin-motive force driven by mixed-space quantum geometry
Tomonari Meguro, Hiroaki Ishizuka, Kentaro Nomura
Spin-motive force, i.e., the electric current induced by magnetization dynamics, is theoretically studied beyond the Thouless-pump paradigm. In contrast to the linear-response regi…
cond-mat.mes-hall2025
Fermi arcs around magnetic domain walls in a compensated ferrimagnetic Weyl semimetal TiMnAl
Yuta Furusho, Tomonari Meguro, Kentaro Nomura
Fermi arcs are one of the characteristic features of Weyl semimetals, appearing as surface states that connect Weyl points with opposite chiralities. It has also been suggested tha…
cond-mat.mes-hall2024
Topological Spin-Orbit Torque in Ferrimagnetic Weyl Semimetal
Tomonari Meguro, Akihiro Ozawa, Koji Kobayashi +2
The spin-orbit torque (SOT) in a compensated ferrimagnetic Weyl semimetal, , is studied by the linear response theory. We elucidate that the SOT driven by a…