Emerging exciton physics in transition metal dichalcogenide heterobilayers

EC Regan, D Wang, EY Paik, Y Zeng, L Zhang… - Nature Reviews …, 2022 - nature.com
Atomically thin transition metal dichalcogenides (TMDs) are 2D semiconductors with tightly
bound excitons and correspondingly strong light–matter interactions. Owing to the weak van …

Excitonic devices with van der Waals heterostructures: valleytronics meets twistronics

A Ciarrocchi, F Tagarelli, A Avsar, A Kis - Nature Reviews Materials, 2022 - nature.com
Abstract 2D semiconducting transition metal dichalcogenides comprise an emerging class of
materials with distinct properties, including large exciton binding energies that reach …

Electrical control of hybrid exciton transport in a van der Waals heterostructure

F Tagarelli, E Lopriore, D Erkensten… - Nature …, 2023 - nature.com
Interactions between out-of-plane dipoles in bosonic gases enable the long-range
propagation of excitons. The lack of direct control over collective dipolar properties has so …

Evidence for moiré excitons in van der Waals heterostructures

K Tran, G Moody, F Wu, X Lu, J Choi, K Kim, A Rai… - Nature, 2019 - nature.com
Recent advances in the isolation and stacking of monolayers of van der Waals materials
have provided approaches for the preparation of quantum materials in the ultimate two …

Controlling magnetism in 2D CrI3 by electrostatic do**

S Jiang, L Li, Z Wang, KF Mak, J Shan - Nature nanotechnology, 2018 - nature.com
The atomic thickness of two-dimensional materials provides a unique opportunity to control
their electrical and optical properties as well as to drive the electronic phase transitions by …

Interlayer valley excitons in heterobilayers of transition metal dichalcogenides

P Rivera, H Yu, KL Seyler, NP Wilson, W Yao… - Nature …, 2018 - nature.com
Stacking different two-dimensional crystals into van der Waals heterostructures provides an
exciting approach to designing quantum materials that can harness and extend the already …

Light–valley interactions in 2D semiconductors

KF Mak, D **ao, J Shan - Nature Photonics, 2018 - nature.com
The emergence of two-dimensional Dirac materials, particularly transition metal
dichalcogenides (TMDs), has reinvigorated interest in valleytronics, which utilizes the …

Correlated insulator of excitons in WSe2/WS2 moiré superlattices

R **ong, JH Nie, SL Brantly, P Hays, R Sailus… - Science, 2023 - science.org
A panoply of unconventional electronic states has been observed in moiré superlattices.
Engineering similar bosonic phases remains, however, largely unexplored. We report the …

Valleytronics in transition metal dichalcogenides materials

Y Liu, Y Gao, S Zhang, J He, J Yu, Z Liu - Nano Research, 2019 - Springer
Valley degree of freedom in the first Brillouin zone of Bloch electrons offers an innovative
approach to information storage and quantum computation. Broken inversion symmetry …

Polarization switching and electrical control of interlayer excitons in two-dimensional van der Waals heterostructures

A Ciarrocchi, D Unuchek, A Avsar, K Watanabe… - Nature …, 2019 - nature.com
The long-lived interlayer excitons in van der Waals heterostructures based on transition-
metal dichalcogenides, together with unique spin–valley physics, make them promising for …