Anisotropic Schottky-barrier-height in high-symmetry 2D WSe${}_2$: Momentum-space anisotropy

Nuo Xu, Xiao-Lin Zhao, Meng-Xue Ren +5

It is usually supposed that only low-symmetry two-dimensional (2D) materials exhibit anisotropy, here we show that high-symmetry 2D semiconductors can show significant anisotropy i…