activity
20052026
most citedCoupling of excitons and defect states in boron-nitride nanostructures

214 citations · 719 across the 7 of their papers we have counts for

collaborators

6 papers

cond-mat.mtrl-sci2026

Characterization of Exciton-exciton entanglement and correlations

Fangzhou Zhao, Carlos Mejuto-Zaera, Angel Rubio +1

Excitons in the weakly interacting regime can be well-described by many-body perturbation theories such as the Bethe-Salpeter equation formalism. However, for materials such as tra…

cond-mat.mes-hall2018★ 29 cited

Real-time dynamics of Auger wavepackets and decays in ultrafast charge migration processes

F. Covito, E. Perfetto, A. Rubio +1

The Auger decay is a relevant recombination channel during the first few femtoseconds of molecular targets impinged by attosecond XUV or soft X-ray pulses. Including this mechanism…

cond-mat.mes-hall2011★ 214 cited

Coupling of excitons and defect states in boron-nitride nanostructures

C. Attaccalite, M. Bockstedte, A. Marini +2

The signature of defects in the optical spectra of hexagonal boron nitride (BN) is investigated using many body perturbation theory. A single BN-sheet serves as a model for differe…

cond-mat.mtrl-sci2007★ 1 cited

Electron-electron correlation in graphite

A. Gruneis, C. Attaccalite, T. Pichler +12

The full three dimensional dispersion of the pi-bands, Fermi velocities and effective masses are measured with angle resolved photoemission spectroscopy and compared to first-princ…

cond-mat.mes-hall2007★ 139 cited

A time-dependent approach to electron pumping in open quantum systems

G. Stefanucci, S. Kurth, A. Rubio +1

We propose a time-dependent approach to investigate the motion of electrons in quantum pump device configurations. The occupied one-particle states are propagated in real time and…

cond-mat.mtrl-sci2005★ 197 cited

First-Principle Description of Correlation Effects in Layered Materials

Andrea Marini, P. García-González, Angel Rubio

We present a first-principles description of anisotropic materials characterized by having both weak (dispersion-like) and strong covalent bonds, based on the Adiabatic--Connection…