S. Bravo

activity

20172026

most citedTight-binding model for opto-electronic properties of penta-graphene nanostructures

37 citations · 110 across the 11 of their papers we have counts for

collaborators

Showing 2023Show all

2 papers · 1 filter

cond-mat.mes-hall2023★ 6 cited

Fractional corner charges in threefold-symmetric two-dimensional materials with fragile topology

Olga Arroyo-Gascón, Sergio Bravo, Leonor Chico +1

We perform a systematic study of the signatures of fragile topology in over 50 nonmagnetic two-dimensional materials with formula AB $_{2}$ , belonging to space group $P$ - $3 m 1$ . Using…

cond-mat.mes-hall2023★ 6 cited

The role of Coulomb interaction on the electronic properties of monolayer NiX $_{2}$ (X = S, Se): A DFT+U+V study

Sergio Bravo, P. A. Orellana, L. Rosales

The electronic structure of Nickel dichalcogenides, NiS $_{2}$ and NiSe $_{2}$ , in monolayer form, is studied employing first-principles methods. We assess the importance of band orderin…

Fractional corner charges in threefold-symmetric two-dimensional materials with fragile topology

The role of Coulomb interaction on the electronic properties of monolayer NiX2​ (X = S, Se): A DFT+U+V study

The role of Coulomb interaction on the electronic properties of monolayer NiX $_{2}$ (X = S, Se): A DFT+U+V study