134 citations · 1.1k across the 14 of their papers we have counts for
14 papers
Electron-phonon coupling from GW perturbation theory: Practical workflow combining BerkeleyGW, ABINIT, and EPW
Zhenglu Li, Gabriel Antonius, Yang-Hao Chan +1
We present a workflow of practical calculations of electron-phonon (e-ph) coupling with many-electron correlation effects included using the GW perturbation theory (GWPT). This wor…
Electronic transport in titanium carbide MXenes from first principles
Nesrine Boussadoune, Olivier Nadeau, Gabriel Antonius
We compute from first principles the electronic, vibrational, and transport properties of four known MXenes compound : Ti3C2, Ti3C2F2, Ti3C2(OH)2, and Ti2CF2. We study the effect o…
Predominance of non-adiabatic effects in zero-point renormalization of the electronic band gap
Anna Miglio, Véronique Brousseau-Couture, Emile Godbout +6
Electronic and optical properties of materials are affected by atomic motion through the electron-phonon interaction: not only band gaps change with temperature, but even at absolu…
Band gap renormalization, carrier mobilities, and the electron-phonon self-energy in crystalline naphthalene
Florian Brown-Altvater, Gabriel Antonius, Tonatiuh Rangel +5
Organic molecular crystals are expected to feature appreciable electron-phonon interactions that influence their electronic properties at zero and finite temperature. In this work,…
Temperature dependence of the topological phase transition of BiTeI from first principles
Véronique Brousseau-Couture, Gabriel Antonius, Michel Côté
A topological phase transition from a trivial insulator to a topological insulator requires the bulk band gap to vanish. In the case of noncentrosymmetric materials,…
Reproducibility in Calculations for Solids
Tonatiuh Rangel, Mauro Del Ben, Daniele Varsano +13
Ab initio many-body perturbation theory within the approximation is a Green's function formalism widely used in the calculation of quasiparticle excitation energies of solids.…