100 citations · 209 across the 4 of their papers we have counts for
4 papers
Efficient thermoelectricity in SrNbO with energy-dependent relaxation times
Giulio Casu, Andrea Bosin, Vincenzo Fiorentini
We evaluate theoretically the thermoelectric efficiency of the layered perovskite SrNbO via calculations of the electronic structure and transport coefficients within d…
Anomalous relaxations and chemical trends at III-V nitride non-polar surfaces
Alessio Filippetti, Vincenzo Fiorentini, Giancarlo Cappellini +1
Relaxations at nonpolar surfaces of III-V compounds result from a competition between dehybridization and charge transfer. First principles calculations for the (110) and (10$\bar{…
Ab initio shallow acceptor levels in gallium nitride
V. Fiorentini, F. Bernardini, A. Bosin +1
Impurity levels and formation energies of acceptors in wurtzite GaN are predicted ab initio. Be_Ga is found to be the shallow (thermal ionization energy 0.06 eV); …
Theoretical evidence for efficient p-type doping of GaN using beryllium
F. Bernardini, Vincenzo Fiorentini, A. Bosin
Ab initio calculations predict that Be is a shallow acceptor in GaN. Its thermal ionization energy is 0.06 eV in wurtzite GaN; the level is valence resonant in the zincblende phase…