62 citations · 113 across the 12 of their papers we have counts for
12 papers
Non-radiative energy transfer between boron vacancies in hexagonal boron nitride and other 2D materials
Jules Fraunié, Mikhail M. Glazov, Sébastien Roux +13
Boron vacancies () in hexagonal boron nitride (hBN) have emerged as a promising platform for two-dimensional quantum sensors capable of operating at atomic-scale proximity.…
High luminescence efficiency of multi-valley excitonic complexes in heavily doped WSe2 monolayer
Sébastien Roux, Tilly Guyot, Abraao Cefas Torres-Dias +9
Monolayers of group-VI transition-metal dichalcogenides (TMDs) are two-dimensional semiconductors that exhibit exceptionally strong light-matter coupling yet typically suffer from…
Charge state tuning of spin defects in hexagonal boron nitride
Jules Fraunié, Tristan Clua-Provost, Sébastien Roux +14
Boron vacancies in hexagonal boron nitride (hBN) are among the most extensively studied optically active spin defects in van der Waals crystals, due to their promising potential to…
Optical detection of the sliding ferroelectric switching in hBN with a WSe2 monolayer
Sébastien Roux, Jules Fraunié, Kenji Watanabe +3
When two BN layers are stacked in parallel in an AB or BA arrangement, a spontaneous out-of-plane electric polarization arises due to charge transfer in the out-of-plane B-N bonds.…
Quantum light generation with ultra-high spatial resolution in 2D semiconductors via ultra-low energy electron irradiation
Ajit Kumar Dash, Sharad Kumar Yadav, Sebastien Roux +7
Single photon emitters (SPEs) are building blocks of quantum technologies. Defect engineering of 2D materials is ideal to fabricate SPEs, wherein spatially deterministic and qualit…
Exciton self-trapping in twisted hexagonal boron nitride homostructures
Sébastien Roux, Christophe Arnold, Etienne Carré +17
One of the main interests of 2D materials is their ability to be assembled with many degrees of freedom for tuning and manipulating excitonic properties. There is a need to underst…
Surface recombination and out of plane diffusivity of free excitons in hexagonal boron nitride
Sébastien Roux, Christophe Arnold, Etienne Carré +11
We present a novel experimental protocol using Cathodoluminescence measurements as a function of the electron incident energy to study both exciton diffusion in a directional way a…
Electron and hole doping of monolayer WSe2 induced by twisted ferroelectric hexagonal boron nitride
Jules Fraunié, Rayan Jamil, Richard Kantelberg +12
For the past few years, 2D ferroelectric materials have attracted strong interest for their potential in future nanoelectronics devices. The recent discovery of 2D ferroelectricity…
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)…
Cathodoluminescence monitoring of quantum emitter activation in hexagonal boron nitride
Sébastien Roux, Clarisse Fournier, Kenji Watanabe +4
The ability to locally activate or generate quantum emitters in two-dimensional materials is of major interest for the realization of integrated quantum photonic devices. In partic…
Two-photon interference from a quantum emitter in hexagonal boron nitride
Clarisse Fournier, Sébastien Roux, Kenji Watanabe +5
Recently discovered quantum emitters in two-dimensional (2D) materials have opened new perspectives of integrated photonic devices for quantum information. Most of these applicatio…
From the synthesis of hBN crystals to their use as nanosheets for optoelectronic devices
Camille Maestre, Yangdi Li, Vincent Garnier +11
In the wide world of 2D materials, hexagonal boron nitride (hBN) holds a special place due to its excellent characteristics. In addition to its thermal, chemical and mechanical sta…