Realization of a Two-Dimensional Weyl Semimetal and Topological Fermi Strings
Realization of a Two-Dimensional Weyl Semimetal and Topological Fermi Strings A two-dimensional (2D) Weyl semimetal, akin to a spinful variant of graphene, represents a topological matter characterized by Weyl fermion-like quasiparticles in low dimensions. The spinful linear band structure in two dimensions gives rise to distinctive topological properties, accompanied by the emergence of Fermi string … Read more