21 citations · 39 across the 4 of their papers we have counts for
4 papers
Quantum tailoring of electronic properties in covalently functionalized graphene: application to ammonia gas detection
A. Dammak, F. Raouafi, A. Cavanna +5
Functionalized graphene offers great potential in the field of rapid detection of gases at room temperature. We performed first-principles calculations to study the suitability of…
Optical properties of potential-inserted quantum wells in the near infrared and Terahertz ranges
F. Raouafi, R. Samti, R. Benchamekh +4
We propose an engineering of the optical properties of GaAs/AlGaAs quantum wells using AlAs and InAs monolayer insertions. A quantitative study of the effects of the monolayer posi…
Microscopic Electronic Wavefunction and interactions between quasi particles in Empirical Tight-Binding Theory
R. Benchamekh, F. Raouafi, J. Even +3
A procedure to obtain single-electron wavefunctions within the tight-binding formalism is proposed. It is based on linear combinations of Slater-type orbitals whose screening coeff…
Modelisation of transition and noble metal vicinal surfaces: energetics, vibrations and stability
Cyrille Barreteau, Faical Raouafi, Marie-Catherine Desjonqueres +1
The energetics of transition and noble metal (Rh, Pd, Cu) vicinal surfaces, i.e., surface energy, step energy, kink energy and electronic interactions between steps, is studied at…