Excitons in semiconductor moiré superlattices

D Huang, J Choi, CK Shih, X Li - Nature nanotechnology, 2022 - nature.com
Semiconductor moiré superlattices represent a rapidly develo** area of engineered
photonic materials and a new platform to explore correlated electron states and quantum …

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 …

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 …

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 …

Twist-angle-dependent interlayer exciton diffusion in WS2–WSe2 heterobilayers

L Yuan, B Zheng, J Kunstmann, T Brumme, AB Kuc… - Nature materials, 2020 - nature.com
The nanoscale periodic potentials introduced by moiré patterns in semiconducting van der
Waals heterostructures have emerged as a platform for designing exciton superlattices …

Bright and Efficient Light‐Emitting Devices Based on 2D Transition Metal Dichalcogenides

T Ahmed, J Zha, KKH Lin, HC Kuo, C Tan… - Advanced …, 2023 - Wiley Online Library
Abstract 2D monolayer transition metal dichalcogenides (TMDCs) show great promise for
the development of next‐generation light‐emitting devices owing to their unique electronic …

Enhanced interactions of interlayer excitons in free-standing heterobilayers

X Sun, Y Zhu, H Qin, B Liu, Y Tang, T Lü, S Rahman… - Nature, 2022 - nature.com
Strong, long-range dipole–dipole interactions between interlayer excitons (IXs) can lead to
new multiparticle correlation regimes,, which drive the system into distinct quantum and …

Interfacial charge and energy transfer in van der Waals heterojunctions

Z Hu, X Liu, PL Hernández‐Martínez, S Zhang, P Gu… - InfoMat, 2022 - Wiley Online Library
Van der Waals heterojunctions are fast‐emerging quantum structures fabricated by the
controlled stacking of two‐dimensional (2D) materials. Owing to the atomically thin …

Flexible High‐Performance Photovoltaic Devices based on 2D MoS2 Diodes with Geometrically Asymmetric Contact Areas

A Abnavi, R Ahmadi, H Ghanbari… - Advanced Functional …, 2023 - Wiley Online Library
Optoelectronic performance of 2D transition metal dichalcogenides (TMDs)‐based solar
cells and self‐powered photodetectors remain limited due to fabrication challenges, such as …

Strongly interfacial-coupled 2D-2D TiO2/g-C3N4 heterostructure for enhanced visible-light induced synthesis and conversion

Y Zhang, J Xu, J Mei, S Sarina, Z Wu, T Liao… - Journal of hazardous …, 2020 - Elsevier
Abstract Two-dimensional (2D) nanosheet-based nanocomposites have attracted intensive
interest owing to the unique electronic and optical properties from their constituent phases …