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cond-mat.mtrl-sci2018★ 2 cited
Many-body calculations of plasmon and phonon satellites in angle-resolved photoelectron spectra using the cumulant expansion approach
Fabio Caruso, Carla Verdi, Feliciano Giustino
The interaction of electrons with crystal lattice vibrations (phonons) and collective charge-density fluctuations (plasmons) influences profoundly the spectral properties of solids…
cond-mat.mtrl-sci2018★ 40 cited
Electron-plasmon and electron-phonon satellites in the angle-resolved photoelectron spectra of n-doped anatase TiO2
Fabio Caruso, Carla Verdi, Samuel Poncé +1
We develop a first-principles approach based on many-body perturbation theory to investigate the effects of the interaction between electrons and carrier plasmons on the electronic…