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Zeeman spectroscopy of excitons and hybridization of electronic states in few-layer WSe, MoSe and MoTe
Ashish Arora, Maciej Koperski, Artur Slobodeniuk +7
Monolayers and multilayers of semiconducting transition metal dichalcogenides (TMDCs) offer an ideal platform to explore valley-selective physics with promising applications in val…
Fine structure of -excitons in multilayers of transition metal dichalcogenides
A. O. Slobodeniuk, Ł. Bala, M. Koperski +8
Reflectance and magneto-reflectance experiments together with theoretical modelling based on the approach have been employed to study the evolution of direct ba…
Valley polarization of exciton-polaritons in monolayer WSe2 in a tunable microcavity
M. Król, K. Lekenta, R. Mirek +8
Monolayer transition metal dichalcogenides, known for exhibiting strong excitonic resonances, constitute a very interesting and versatile platform for investigation of light-matter…
Tuning carrier concentration in a superacid treated MoS monolayer
Maciej R. Molas, Katarzyna Gołasa, Łukasz Bala +4
The effect of bis(trifluoromethane) sulfonimide (TFSI, superacid) treatment on the optical properties of MoS monolayers is investigated by means of photoluminescence, reflectan…
Raman scattering from the bulk inactive out-of-plane B mode in few-layer MoTe
M. Grzeszczyk, K. Gołasa, M. R. Molas +5
Raman scattering from the out-of-plane vibrational modes (A/A'), which originate from the bulk-inactive out-of-plane B mode, are studied in fe…
Orbital, spin and valley contributions to Zeeman splitting of excitonic resonances in MoSe, WSe and WS monolayers
M. Koperski, M. R. Molas, A. Arora +6
We present a comprehensive optical study of the excitonic Zeeman effects in transition metal dichalcogenide monolayers, which are discussed comparatively for selected materials: Mo…