Two-dimensional semiconductors in the regime of strong light-matter coupling

C Schneider, MM Glazov, T Korn, S Höfling… - Nature …, 2018 - nature.com
The optical properties of transition metal dichalcogenide monolayers are widely dominated
by excitons, Coulomb-bound electron–hole pairs. These quasi-particles exhibit giant …

Modulation of photocarrier relaxation dynamics in two-dimensional semiconductors

Y Wang, Z Nie, F Wang - Light: Science & Applications, 2020 - nature.com
Due to strong Coulomb interactions, two-dimensional (2D) semiconductors can support
excitons with large binding energies and complex many-particle states. Their strong light …

Momentum-space indirect interlayer excitons in transition-metal dichalcogenide van der Waals heterostructures

J Kunstmann, F Mooshammer, P Nagler, A Chaves… - Nature Physics, 2018 - nature.com
Monolayers of transition-metal dichalcogenides feature exceptional optical properties that
are dominated by tightly bound electron–hole pairs, called excitons. Creating van der Waals …

Approaching the intrinsic limit in transition metal diselenides via point defect control

D Edelberg, D Rhodes, A Kerelsky, B Kim, J Wang… - Nano …, 2019 - ACS Publications
Two dimensional (2D) transition-metal dichalcogenide (TMD) based semiconductors have
generated intense recent interest due to their novel optical and electronic properties and …

Valley-addressable polaritons in atomically thin semiconductors

S Dufferwiel, TP Lyons, DD Solnyshkov, AAP Trichet… - Nature …, 2017 - nature.com
The locking of the electron spin to the valley degree of freedom in transition metal
dichalcogenide (TMD) monolayers has seen these materials emerge as a promising …

Exciton optics, dynamics, and transport in atomically thin semiconductors

R Perea-Causin, D Erkensten, JM Fitzgerald… - APL Materials, 2022 - pubs.aip.org
Atomically thin semiconductors such as transition metal dichalcogenide (TMD) monolayers
exhibit a very strong Coulomb interaction, giving rise to a rich exciton landscape. This makes …

Nanophotonics with 2D transition metal dichalcogenides

A Krasnok, S Lepeshov, A Alú - Optics express, 2018 - opg.optica.org
Two-dimensional semiconducting transition metal dichalcogenides (TMDCs) have recently
become attractive materials for several optoelectronic applications, such as photodetection …

Bright single photon emitters with enhanced quantum efficiency in a two-dimensional semiconductor coupled with dielectric nano-antennas

L Sortino, PG Zotev, CL Phillips, AJ Brash… - Nature …, 2021 - nature.com
Single photon emitters in atomically-thin semiconductors can be deterministically positioned
using strain induced by underlying nano-structures. Here, we couple monolayer WSe2 to …

Direct and Indirect Interlayer Excitons in a van der Waals Heterostructure of hBN/WS2/MoS2/hBN

M Okada, A Kutana, Y Kureishi, Y Kobayashi, Y Saito… - ACS …, 2018 - ACS Publications
A van der Waals (vdW) heterostructure composed of multivalley systems can show excitonic
optical responses from interlayer excitons that originate from several valleys in the electronic …

Enhanced light-matter interaction in an atomically thin semiconductor coupled with dielectric nano-antennas

L Sortino, PG Zotev, S Mignuzzi, J Cambiasso… - Nature …, 2019 - nature.com
Unique structural and optical properties of atomically thin two-dimensional semiconducting
transition metal dichalcogenides enable in principle their efficient coupling to photonic …