Borophane: Stable Two-dimensional Anisotropic Dirac Material with Ultrahigh Fermi Velocity

Lichun Xu, Aijun Du, Liangzhi Kou

Recent synthesis of monolayer borophene (triangle boron monolayer) on the substrate opens the era of boron nanosheet (Science, 350, 1513, $2015$), but the structural stabi…