Colloquium: Excitons in atomically thin transition metal dichalcogenides

G Wang, A Chernikov, MM Glazov, TF Heinz… - Reviews of Modern …, 2018 - APS
Atomically thin materials such as graphene and monolayer transition metal dichalcogenides
(TMDs) exhibit remarkable physical properties resulting from their reduced dimensionality …

2D layered material‐based van der Waals heterostructures for optoelectronics

X Zhou, X Hu, J Yu, S Liu, Z Shu… - Advanced Functional …, 2018 - Wiley Online Library
Van der Waals heterostructures (vdWHs) based on 2D layered materials with selectable
materials properties pave the way to integration at the atomic scale, which may give rise to …

Excitonic linewidth and coherence lifetime in monolayer transition metal dichalcogenides

M Selig, G Berghäuser, A Raja, P Nagler… - Nature …, 2016 - nature.com
Atomically thin transition metal dichalcogenides are direct-gap semiconductors with strong
light–matter and Coulomb interactions. The latter accounts for tightly bound excitons, which …

Optical Properties of 2D Semiconductor WS2

C Cong, J Shang, Y Wang, T Yu - Advanced Optical Materials, 2018 - Wiley Online Library
Abstract 2D semiconductor tungsten disulfide (WS2) attracts significant interest in both
fundamental physics and many promising applications such as light emitters …

Nanoscale chiral valley-photon interface through optical spin-orbit coupling

SH Gong, F Alpeggiani, B Sciacca, EC Garnett… - Science, 2018 - science.org
The emergence of two-dimensional transition metal dichalcogenide materials has sparked
intense activity in valleytronics, as their valley information can be encoded and detected with …

Trion fine structure and coupled spin–valley dynamics in monolayer tungsten disulfide

G Plechinger, P Nagler, A Arora, R Schmidt… - Nature …, 2016 - nature.com
Monolayer transition-metal dichalcogenides have recently emerged as possible candidates
for valleytronic applications, as the spin and valley pseudospin are directly coupled and …

Dark excitons in transition metal dichalcogenides

E Malic, M Selig, M Feierabend, S Brem… - Physical Review …, 2018 - APS
Monolayer transition metal dichalcogenides (TMDs) exhibit a remarkably strong Coulomb
interaction that manifests in tightly bound excitons. Due to the complex electronic band …

Exciton fission in monolayer transition metal dichalcogenide semiconductors

A Steinhoff, M Florian, M Rösner, G Schönhoff… - Nature …, 2017 - nature.com
When electron-hole pairs are excited in a semiconductor, it is a priori not clear if they form a
plasma of unbound fermionic particles or a gas of composite bosons called excitons …

Neutral and charged inter-valley biexcitons in monolayer MoSe2

K Hao, JF Specht, P Nagler, L Xu, K Tran… - Nature …, 2017 - nature.com
In atomically thin transition metal dichalcogenides (TMDs), reduced dielectric screening of
the Coulomb interaction leads to strongly correlated many-body states, including excitons …

Ultrafast Coherent Exciton Couplings and Many-Body Interactions in Monolayer WS2

D Timmer, M Gittinger, T Quenzel, AR Cadore… - Nano Letters, 2024 - ACS Publications
Transition metal dichalcogenides (TMDs) are quantum confined systems with interesting
optoelectronic properties, governed by Coulomb interactions in the monolayer (1L) limit …