21 citations · 51 across the 6 of their papers we have counts for
7 papers
Benchmarking the integration of hexagonal boron nitride crystals and thin films into graphene-based van der Waals heterostructures
Taoufiq Ouaj, Christophe Arnold, Jon Azpeitia +25
We present a benchmarking protocol that combines the characterization of boron nitride (BN) crystals and films with the evaluation of the electronic properties of graphene on these…
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…
Quantum well confinement and competitive radiative pathways in the luminescence of black phosphorus layers
Etienne Carré, Lorenzo Sponza, Alain Lusson +8
Black phosphorus (BP) stands out from other 2D materials by the wide amplitude of the band-gap energy (Delta(Eg)) that sweeps an optical window from Visible (VIS) to Infrared (IR)…
Identification by deuterium diffusion of a nitrogen-related deep donor preventing the p-type doping of ZnO
N. Temahuki, F. Jomard, A. Lusson +6
Deuterium diffusion is investigated in nitrogen-doped homoepitaxial ZnO layers. The samples were grown under slightly Zn-rich growth conditions by plasma-assisted molecular beam ep…
Excitons in bulk black phosphorus evidenced by photoluminescence at low temperature
Etienne Carré, Lorenzo Sponza, Alain Lusson +4
Atomic layers of Black Phosphorus (BP) present unique opto-electronic properties dominated by a direct tunable bandgap in a wide spectral range from visible to mid-infrared. In thi…
Low frequency Raman spectroscopy of few-atomic-layer thick hBN crystals
I Stenger, A Schué, A Boukhicha +4
Hexagonal boron nitride (hBN) has recently gained a strong interest as a strategic component in engineering van der Waals heterostructures built with two dimensional crystals such…
Characterization methods dedicated to nanometer-thick hBN layers
Leonard Schue, Ingrid Stenger, Frederic Fossard +2
Hexagonal boron nitride (hBN) regains interest as a strategic component in graphene engineering and in van der Waals heterostructures built with two dimensional materials. It is cr…