37 citations · 110 across the 11 of their papers we have counts for
3 papers · 1 filter
Two-dimensional Weyl points and nodal lines in pentagonal materials and their optical response
Sergio Bravo, M. Pacheco, V. Nunez +2
Two-dimensional pentagonal structures based on the Cairo tiling are the basis of a family of layered materials with appealing physical properties. In this work we present a theoret…
Symmetry-protected metallic and topological phases in penta-materials
Sergio Bravo, J. D. Correa, Leonor Chico +1
We analyze the symmetry and topological features of a family of materials closely related to penta-graphene, derived from it by adsorption or substitution of different atoms. Our d…
Tight-binding model for opto-electronic properties of penta-graphene nanostructures
Sergio Bravo, J. D. Correa, Leonor Chico +1
We present a tight-binding parametrization for penta-graphene that correctly describes its electronic band structure and linear optical response. The set of parameters is validated…