[8p-N302-1~20] 17.3 Layered materials

6:30 PM - 6:45 PM JST(9:30 AM - 9:45 AM UTC)

[8p-N302-20] Nonlinear Hall spin current in Janus transition metal dichalcogenides

〇(DC)Tomoaki Kameda¹, Katsunori Wakabayashi¹ (1.Kwansei Gakuin Univ.)

Keywords:

Janus transition metal dichalcogenides,optical response,spin current

In this study, we theoretically investigate spin-current generation in monolayer Janus transition-metal dichalcogenides (TMDCs) via the nonlinear Hall effect (NLHE). Accounting for the Rashba-type spin polarization, we evaluate the NLHE-induced spin current using a tight-binding model combined with the Kubo formalism extended to the nonlinear regime.