Symmetry-protected Dirac nodal lines and large spin Hall effect in ${\mathbf{V}}_6\mathbf{S}{\mathbf{b}}_4$ with kagome bilayer

Y. Yang, R. Wang, M. -Z. Shi +3

Recently, a family of nonmagnetic kagome metals \textit{A}${\mathrm{V}}_3\mathrm{S}{\mathrm{b}}_5$ (\textit{A}=K, Rb, and Cs) has attracted significant attention for realizing the intertwining of quantu…