878 citations · 3.4k across the 71 of their papers we have counts for
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Impact of environment on dynamics of exciton complexes in a WS monolayer
T. Jakubczyk, K. Nogajewski, M. R. Molas +4
Scientific curiosity to uncover original optical properties and functionalities of atomically thin semiconductors, stemming from unusual Coulomb interactions in the two-dimensional…
Optical response of monolayer, few-layer and bulk tungsten disulfide
Maciej R. Molas, Karol Nogajewski, Artur O. Slobodeniuk +3
We present a comprehensive optical study of thin films of tungsten disulfide (WS) with layer thicknesses ranging from mono- to octalayer and in the bulk limit. It is shown that…
2s exciton-polariton revealed in an external magnetic field
B. Pietka, M. R. Molas, N. Bobrovska +9
We demonstrate the existence of the excited state of an exciton-polariton in a semiconductor microcavity. The strong coupling of the quantum well heavy-hole exciton in an excited 2…
Magnetic field induced polarization enhancement in monolayers of tungsten dichalcogenides: Effects of temperature
Tomasz Smoleński, Tomasz Kazimierczuk, Mateusz Goryca +5
Optical orientation of localized/bound excitons is shown to be effectively enhanced by the application of magnetic fields as low as 20 mT in monolayer WS. At low temperatures,…
Raman scattering excitation spectroscopy in monolayer WS
Maciej R. Molas, Karol Nogajewski, Marek Potemski +1
Resonant Raman scattering is investigated in monolayer WS at low temperature with the aid of an unconventional spectroscopy technique, , Raman scattering excitation (RSE)…
Sub-bandgap voltage electroluminescence and magneto-oscillations in a WSe2 light-emitting van der Waals heterostructure
J. Binder, F. Withers, M. R. Molas +8
We report on experimental investigations of an electrically driven WSe2 based light-emitting van der Waals heterostructure. We observe a threshold voltage for electroluminescence s…