M Zhu, Q Li,
L Zhang, J Su, C Yang, H Wang - Journal of Physics and …, 2024 - Elsevier
Recently, a novel two-dimensional (2D) Dirac semimetal BeN 4 have been successfully
synthesized (Phys. Rev. Lett. 126, 175,501, 2021). However, the zero bandgap of monolayer …