514 citations · 3.8k across the 75 of their papers we have counts for
78 papers
Distinguishing different stackings in layered materials via luminescence spectroscopy
Matteo Zanfrognini, Alexandre Plaud, Ingrid Stenger +10
Despite its simple crystal structure, layered boron nitride features a surprisingly complex variety of phonon-assisted luminescence peaks. We present a combined experimental and th…
Magnetic tuning of the tunnel coupling in an optically active quantum dot molecule
Frederik Bopp, Charlotte Cullip, Christopher Thalacker +15
Self-assembled optically active quantum dot molecules (QDMs) allow the creation of protected qubits via singlet-triplet spin states. The qubit energy splitting of these states is d…
Quenching of low-energy optical absorption in bilayer CN polytypes
Matteo Zanfrognini, Miki Bonacci, Fulvio Paleari +5
In this work we provide a first principles description of the electronic and optical properties of bilayers CN, with different stacking motifs AB, AB and AA. Starting fro…
Efficient full frequency GW for metals using a multipole approach for the dielectric screening
Dario A. Leon, Andrea Ferretti, Daniele Varsano +2
The properties of metallic systems with important and structured excitations at low energies, such as Cu, are challenging to describe with simple models like the plasmon pole appro…
Graphene decoupling through oxygen intercalation on Gr/Co and Gr/Co/Ir interfaces
Dario A. Leon, Andrea Ferretti, Daniele Varsano +2
We perform a density functional theory study of the effects of oxygen adsorption on the structural and electronic properties of Gr/Co(0001) and Gr/Co/Ir(111) interfaces. In both in…
Excitonic effects in graphene-like CN
Miki Bonacci, Matteo Zanfrognini, Elisa Molinari +4
Monolayer CN is an emerging two-dimensional indirect band gap semiconductor with interesting mechanical, thermal, and electronic properties. In this work we present a descripti…