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 …

Interlayer exciton formation, relaxation, and transport in TMD van der Waals heterostructures

Y Jiang, S Chen, W Zheng, B Zheng… - Light: Science & …, 2021 - nature.com
Van der Waals (vdW) heterostructures based on transition metal dichalcogenides (TMDs)
generally possess a type-II band alignment that facilitates the formation of interlayer excitons …

Quantum photonics with layered 2D materials

M Turunen, M Brotons-Gisbert, Y Dai, Y Wang… - Nature Reviews …, 2022 - nature.com
Solid-state quantum devices use quantum entanglement for various quantum technologies,
such as quantum computation, encryption, communication and sensing. Solid-state …

Moiré patterns in 2D materials: a review

F He, Y Zhou, Z Ye, SH Cho, J Jeong, X Meng… - ACS nano, 2021 - ACS Publications
Quantum materials have attracted much attention in recent years due to their exotic and
incredible properties. Among them, van der Waals materials stand out due to their weak …

Twist-angle dependence of moiré excitons in WS2/MoSe2 heterobilayers

L Zhang, Z Zhang, F Wu, D Wang, R Gogna… - Nature …, 2020 - nature.com
Moiré lattices formed in twisted van der Waals bilayers provide a unique, tunable platform to
realize coupled electron or exciton lattices unavailable before. While twist angle between …

Optical absorption of interlayer excitons in transition-metal dichalcogenide heterostructures

E Barré, O Karni, E Liu, AL O'Beirne, X Chen… - Science, 2022 - science.org
Interlayer excitons, electron-hole pairs bound across two monolayer van der Waals
semiconductors, offer promising electrical tunability and localizability. Because such …

Twist angle-dependent interlayer exciton lifetimes in van der Waals heterostructures

J Choi, M Florian, A Steinhoff, D Erben, K Tran… - Physical Review Letters, 2021 - APS
In van der Waals (vdW) heterostructures formed by stacking two monolayers of transition
metal dichalcogenides, multiple exciton resonances with highly tunable properties are …

Dipolar interactions between localized interlayer excitons in van der Waals heterostructures

W Li, X Lu, S Dubey, L Devenica, A Srivastava - Nature materials, 2020 - nature.com
Although photons in free space barely interact, matter can mediate interactions between
them resulting in optical nonlinearities. Such interactions at the single-quantum level result …

Tuning layer-hybridized moiré excitons by the quantum-confined Stark effect

Y Tang, J Gu, S Liu, K Watanabe, T Taniguchi… - Nature …, 2021 - nature.com
Moiré superlattices offer an unprecedented opportunity for tailoring interactions between
quantum particles,,,,,,,,,–and their coupling to electromagnetic fields,,,,,–. Strong superlattice …

Tuning commensurability in twisted van der Waals bilayers

Y Li, F Zhang, VA Ha, YC Lin, C Dong, Q Gao, Z Liu… - Nature, 2024 - nature.com
Moiré superlattices based on van der Waals bilayers,,–created at small twist angles lead to a
long wavelength pattern with approximate translational symmetry. At large twist angles (θ t) …