197 citations · 202 across the 4 of their papers we have counts for
4 papers
Understanding the anisotropic response of -GaO to ion implantation
Duarte Magalhães Esteves, Ru He, Sérgio Magalhães +8
While -GaO is considered a promising wide bandgap semiconductor, the impact of ion-induced defect formation and anisotropic elasticity remains poorly understood. Here, w…
Microtubes and nanomembranes by ion-beam-induced exfoliation of -GaO
Duarte Magalhães Esteves, Ru He, Calliope Bazioti +8
This paper reports an innovative process to fabricate -GaO microtubes and nanomembranes based on ion implantation in (100)-oriented single-crystals. We show that, un…
Modified theories of gravity with non-minimal curvature-matter coupling
Orfeu Bertolami, Miguel Carvalho Sequeira
In this contribution one examines the generalization of the theories of gravity where one introduces a non-minimal coupling between curvature and matter. This model has new…
Energy Conditions and Stability in theories of gravity with non-minimal coupling to matter
Orfeu Bertolami, Miguel Carvalho Sequeira
Recently, in the context of modified theories of gravity, a new type of model has been proposed where one directly couples the scalar curvature to matter. As any model in $f…