3 papers
cond-mat.str-el2025
Spin Nernst and thermal Hall effects of topological triplons in quantum dimer magnets on the maple-leaf and star lattices
Nanse Esaki, Yutaka Akagi, Karlo Penc +1
We present a comprehensive theoretical study of the topological properties of triplon excitations in spin-1/2 dimer-singlet ground states defined on the maple leaf and star lattice…
cond-mat.mes-hall2024
Electric field induced thermal Hall effect of triplons in the quantum dimer magnets CuCl ( Tl, K)
Nanse Esaki, Yutaka Akagi, Hosho Katsura
We theoretically propose the electric field induced thermal Hall effect of triplons in the quantum dimer magnets CuCl ( Tl, K), which exhibit ferroelectricity in the…
cond-mat.mes-hall2024
High harmonic generation from electrons moving in topological spin textures
Atsushi Ono, Shun Okumura, Shohei Imai +1
High harmonic generation (HHG) is a striking phenomenon, which reflects the ultrafast dynamics of electrons. Recently, it has been demonstrated that HHG can be used to reconstruct…