176 citations · 260 across the 8 of their papers we have counts for
4 papers · 1 filter
Ab-initio Van der Waals electrodynamics: polaritons and electron scattering from plasmons and phonons in BN-capped graphene
Francesco Macheda, Francesco Mauri, Thibault Sohier
Plasmons and polar phonons are elementary electrodynamic excitations of matter. In 2d and at long wavelengths, they couple to light and act as the system polaritons. They also dict…
Born effective charges and vibrational spectra in super and bad conducting metals
Guglielmo Marchese, Francesco Macheda, Luca Binci +3
Interactions mediated by electron-phonon coupling are responsible for important cooperative phenomena in metals such as superconductivity and charge-density waves. The same interac…
Anharmonic melting of the charge density wave in single-layer TiSe2
Jianqiang Sky Zhou, Lorenzo Monacelli, Raffaello Bianco +3
Low dimensional systems with a vanishing band-gap and a large electron-hole interaction have been proposed to be unstable towards exciton formation. As the exciton binding energy i…
Wannier interpolation of the electron-phonon matrix elements in polar semiconductors: Polar-optical coupling in GaAs
J. Sjakste, N. Vast, M. Calandra +1
We generalize the Wannier interpolation of the electron-phonon matrix elements to the case of polar-optical coupling in polar semiconductors. We verify our methodological developme…