25 citations · 77 across the 5 of their papers we have counts for
5 papers
Resonant Lifetime of Core-Excited Organic Adsorbates from First Principles
Guido Fratesi, Carlo Motta, Maria Italo Trioni +2
We investigate by first-principles simulations the resonant electron-transfer lifetime from the excited state of an organic adsorbate to a semiconductor surface, namely isonicotini…
Conductance of a photochromic molecular switch with graphene leads
C. Motta, M. I. Trioni, G. P. Brivio +1
We report a full self-consistent ab initio calculation of the conductance of a diarylethene-based molecular switch with two graphene electrodes. Our result show the contributions o…
On the ab initio calculation of CVV Auger spectra in closed-shell systems
G. Fratesi, M. I. Trioni, G. P. Brivio +3
We propose an ab initio method to evaluate the core-valence-valence (CVV) Auger spectrum of systems with filled valence bands. The method is based on the Cini-Sawatzky theory, and…
Image resonance in the many-body density of states at a metal surface
G. Fratesi, G. P. Brivio, Patrick Rinke +1
The electronic properties of a semi-infinite metal surface without a bulk gap are studied by a formalism able to account for the continuous spectrum of the system. The density of s…
Many-body approach to infinite non-periodic systems: application to the surface of semi-infinite jellium
G. Fratesi, G. P. Brivio, L. G. Molinari
A method to implement the many-body Green function formalism in the GW approximation for infinite non periodic systems is presented. It is suitable to treat systems of known ``asym…