Fig. 4: Quantum geometric tensor near valley point k0.
From: Peculiar band geometry induced giant shift current in ferroelectric SnTe monolayer
The distributions of (a) \({{{\rm{Im}}}}\left[{Q}_{xy}^{12}\right]\) and (b) \({\partial }_{y}{{{\rm{Im}}}}\left[{Q}_{xy}^{12}\right]\) around the valley point k0.
