497 citations · 1.3k across the 11 of their papers we have counts for
3 papers · 1 filter
Spatial Charge Inhomogeneity and Defect States in Topological Dirac Semimetal Thin Films
Mark T. Edmonds, James L. Collins, Jack Hellerstedt +5
The close approach of the Fermi energy EF of a Dirac semimetal to the Dirac point ED uncovers new physics such as velocity renormalization,1,2,3 and the Dirac plasma 4,5 at |EF -ED…
Strongly bound Mott-Wannier Excitons in GeS and GeSe monolayers
Lidia C. Gomes, P. E. Trevisanutto, A. Carvalho +2
The excitonic spectra of single layer GeS and GeSe are predicted by ab initio GW-Bethe Salpeter equation calculations. G 0 W 0 calculations for the band structures find a fundament…
Vacancies and oxidation of 2D group-IV monochalcogenides
Lídia C. Gomes, A. Carvalho, A. H. Castro Neto
Point defects in the binary group-IV monochalcogenide monolayers of SnS, SnSe, GeS, GeSe are investigated using density-functional-theory calculations. Several stable configuration…