442 citations · 4.1k across the 89 of their papers we have counts for
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Hunting for heavy composite Majorana neutrinos at the LHC
R. Leonardi, L. Alunni, F. Romeo +2
We investigate the search for heavy Majorana neutrinos stemming from a composite model scenario at the upcoming LHC Run II at a center of mass energy of 13 TeV. While previous stud…
Graphene field effect transistors with Niobium contacts and asymmetric transfer characteristics
Antonio Di Bartolomeo, Filippo Giubileo, Francesco Romeo +5
We fabricate back-gated field effect transistors using Niobium electrodes on mechanically exfoliated monolayer graphene and perform electrical characterization in the pressure rang…
Quantum Waveguide Theory of the Josephson effect in Multiband Superconductors
Ciro Nappi, Francesco Romeo, Ettore Sarnelli +1
We formulate a quantum waveguide theory of the Josephson effect in multiband superconductors, with special emphasis on iron-based materials. By generalizing the boundary conditions…
Generalization of Blonder-Tinkham-Klapwijk theory to particle-hole mixing boundary conditions: π-shift and conductance dips
M. Catapano, F. Romeo, R. Citro +1
We generalize the Blonder-Tinkham-Klapwijk theory considering non-diagonal boundary conditions in the Bogoliubov-de Gennes scattering problem, to describe anomalous conductance fea…