activity
20152024
most citedExcitonic linewidth approaching the homogeneous limit in MoS2 based van der Waals heterostructures : accessing spin-valley dynamics

677 citations · 6.1k across the 51 of their papers we have counts for

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Showing 2017Show all

8 papers · 1 filter

cond-mat.mtrl-sci2017★ 118 cited

Optical spectroscopy of excited exciton states in MoS2 monolayers in van der Waals heterostructures

C. Robert, M. A. Semina, F. Cadiz +12

The optical properties of MoS2 monolayers are dominated by excitons, but for spectrally broad optical transitions in monolayers exfoliated directly onto SiO2 substrates detailed in…

cond-mat.mes-hall2017★ 17 cited

Identifying optical signatures of momentum-dark excitons in transition metal dichalcogenide monolayers

Jessica Lindlau, Cedric Robert, Victor Funk +12

Transition metal dichalcogenide (TMD) monolayers (MLs) exhibit rich photoluminescence spectra associated with interband optical transitions of direct-gap semiconductors. Upon absor…

cond-mat.mtrl-sci2017★ 216 cited

Fine Structure and Lifetime of Dark Excitons in Transition Metal Dichalcogenide Monolayers

Cedric Robert, Thierry Amand, Fabian Cadiz +7

The intricate interplay between optically dark and bright excitons governs the light-matter interaction in transition metal dichalcogenide monolayers. We have performed a detailed…

cond-mat.mes-hall2017★ 318 cited

Charged excitons in monolayer WSe: experiment and theory

E. Courtade, M. Semina, M. Manca +13

Charged excitons, or X-trions, in monolayer transition metal dichalcogenides have binding energies of several tens of meV. Together with the neutral exciton X they domi…

cond-mat.mes-hall2017★ 145 cited

Gate controlled spin-valley locking of resident carriers in WSe2 monolayers

P. Dey, Luyi Yang, C. Robert +4

Using time-resolved Kerr rotation, we measure the spin/valley dynamics of resident electrons and holes in single charge-tunable monolayers of the archetypal transition-metal dichal…

cond-mat.mtrl-sci2017★ 382 cited

In-plane Propagation of Light in Transition Metal Dichalcogenide Monolayers: Optical Selection Rules

G. Wang, C. Robert, M. M. Glazov +8

The optical selection rules for inter-band transitions in WSe2, WS2 and MoSe2 transition metal dichalcogenide monolayers are investigated by polarization-resolved photoluminescence…