The lattice structure of a few-layer TaIrTe4 is shown in Fig. 1a with a mirror plane \({M}_{\hat{{{{\rm{a}}}}}}\). As restricted by symmetry, NLHE is nonzero along the \(\hat{{{{\rm{b}}}}}\)-axis in response to a perpendicular driving current,
Probing interplay of topological properties and electron correlation in TaIrTe4 via nonlinear Hall effect
