116 citations · 131 across the 2 of their papers we have counts for
2 papers
cond-mat.mtrl-sci2022★ 15 cited
Zero-point lattice expansion and band gap renormalization: Grüneisen approach versus free energy minimization
Véronique Brousseau-Couture, Émile Godbout, Xavier Gonze +1
The zero-point lattice expansion (ZPLE) is a small variation of the lattice parameters induced by the presence of phonons in a material compared to the static lattice picture. It c…
cond-mat.mtrl-sci2020★ 116 cited
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…