33 citations · 97 across the 4 of their papers we have counts for
4 papers
Electrostatic mechanophores in tuneable light-emitting piezo-polymer nanowires
Luana Persano, Andrea Camposeo, Aleksandr V. Terentjevs +4
Electromechanical coupling through piezoelectric polymer chains allows the emission of organic molecules in active nanowires to be tuned. This effect is evidenced by highly bendabl…
Optical conductivity renormalization of graphene on SrTiO due to resonant excitonic effects mediated by Ti 3\textit{d} orbitals
Pranjal Kumar Gogoi, Paolo E. Trevisanutto, Ming Yang +10
We present evidence of a drastic renormalization of the optical conductivity of graphene on SrTiO resulting in almost full transparency in the ultraviolet region. These finding…
Gradient-dependent upper bound for the exchange-correlation energy and application to density functional theory
L. A. Constantin, E. Fabiano, A. Terentjevs +1
We propose a simple gradient-dependent bound for the exchange-correlation energy (sLL), based on the recent non-local bound derived by Lewin and Lieb. We show that sLL is equivalen…
Generalized gradient approximation correlation energy functionals based on the uniform electron gas with gap model
E. Fabiano, P. E. Trevisanutto, A. Terentjevs +1
We study the uniform electron gas with a gap model in the context of density functional theory. Based on this analysis, we construct two local gap models that realize generalized g…