activity
20052025
most citedNon-linear Optical Spectroscopy of Excited Exciton States for Efficient Valley Coherence Generation in WSe2 Monolayers

631 citations · 2.6k across the 24 of their papers we have counts for

collaborators

24 papers

cond-mat.mes-hall2025★ 8 cited

Quadrupolar and Dipolar Excitons in Bilayer 2-MoSe

Shun Feng, Aidan J. Campbell, Bibi Mary Francis +6

We report the experimental observation of quadrupolar exciton states in the reflectance contrast spectrum of 2-stacked bilayer MoSe. The application of a vertical electric f…

cond-mat.mes-hall2023

Quasi van der Waals Epitaxy of Rhombohedral-stacked Bilayer WSe2 on GaP(111) Heterostructure

Aymen Mahmoudi, Meryem Bouaziz, Niels Chapuis +11

The growth of bilayers of two-dimensional (2D) materials on conventional 3D semiconductors results in 2D/3D hybrid heterostructures, which can provide additional advantages over mo…

cond-mat.mes-hall2023★ 31 cited

Highly Tunable Ground and Excited State Excitonic Dipoles in Multilayer 2H-MoSe

Shun Feng, Aidan Campbell, Mauro Brotons-Gisbert +7

The fundamental properties of an exciton are determined by the spin, valley, energy, and spatial wavefunctions of the Coulomb bound electron and hole. In van der Waals materials, t…

cond-mat.mtrl-sci2021★ 33 cited

Stacking-dependent exciton multiplicity in WSe bilayers

Zhijie Li, Jonathan Förste, Kenji Watanabe +6

Twisted layers of atomically thin two-dimensional materials realize a broad range of novel quantum materials with engineered optical and transport phenomena arising from spin and v…

cond-mat.mes-hall2021★ 51 cited

Second harmonic generation control in twisted bilayers of transition metal dichalcogenides

Ioannis Paradisanos, Andres Manuel Saiz Raven, Thierry Amand +7

The twist angle in transition metal dichalcogenide (TMD) heterobilayers is a compelling degree of freedom that determines electron correlations and the period of lateral confinemen…

cond-mat.mes-hall2021★ 15 cited

Capacitively-coupled and inductively-coupled excitons in bilayer MoS

Lukas Sponfeldner, Nadine Leisgang, Shivangi Shree +10

The interaction of intralayer and interlayer excitons is studied in a two-dimensional semiconductor, homobilayer MoS. It is shown that the measured optical susceptibility revea…