11 citations · 25 across the 7 of their papers we have counts for
7 papers
Exciton Binding Energies in 2D Materials: Insights from Braneworld Physics
Antoine Honet, Michaël Sarrazin
In the present work, we introduce a new interpretation of exciton binding energies in two-dimensional (2D) materials using concepts from brane physics. We adapt the Dvali-Gabadadze…
Conductive metal oxide and hafnium oxide bilayer ReRAM: an ab initio study
Antoine Honet, Aida Todri-Sanial
We perform generalized gradient approximation (GGA) simulations of interfaces between two Conductive Metal-Oxides (CMO, namely TaO and TiO) and cubic hafnium oxide () in the…
Robust correlated magnetic moments in end-modified graphene nanoribbons
Antoine Honet, Luc Henrard, Vincent Meunier
We conduct a theoretical examination of the electronic and magnetic characteristics of end-modified 7-atom wide armchair graphene nanoribbons (AGNRs). Our investigation is performe…
Effect of electronic correlation on topological end-states in finite-size graphene nanoribbons
Antoine Honet, Luc Henrard, Vincent Meunier
Finite size armchair graphene nanoribbons (GNR) of different families are theoretically studied using the Hubbard model in both mean-field and GW approximations, including spin cor…
Mean-field approximation of the Hubbard model expressed in a many-body basis
Antoine Honet, Luc Henrard, Vincent Meunier
The effective independent-particle (mean-field) approximation of the Hubbard Hamiltonian is described in a many-body basis to develop a formal comparison with the exact diagonaliza…
Exact and many-body perturbation solutions of the Hubbard model applied to linear chains
Antoine Honet, Luc Henrard, Vincent Meunier
This study examines how the GW approximation, one of the techniques covered by Green's functions and on many-body approximations (GFMBA), fares compared to the treatment of the Hub…
Semi-empirical many-body formalism of optical absorption in nanosystems and molecules
Antoine Honet, Luc Henrard, Vincent Meunier
A computationally efficient Green's function approach is developed to evaluate the optical properties of nanostructures using a GW formalism applied on top of a tight-binding and m…