Quasiparticle band structure and excitonic optical response in V2O5 bulk and monolayer

Claudio Garcia, Santosh Kumar Radha, Swagata Acharya +1

The electronic band structure of V${}_2$O${}_5$ is calculated using an all-electron quasiparticle self-consistent (QS) $GW$ method, including electron-hole ladder diagrams in the scree…