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 …

Polariton condensates for classical and quantum computing

A Kavokin, TCH Liew, C Schneider… - Nature Reviews …, 2022 - nature.com
Polariton lasers emit coherent monochromatic light through a spontaneous emission
process. As a rare example of a system in which Bose–Einstein condensation and …

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 …

Enhanced light–matter interaction in two-dimensional transition metal dichalcogenides

L Huang, A Krasnok, A Alú, Y Yu… - Reports on Progress …, 2022 - iopscience.iop.org
Abstract Two-dimensional (2D) transition metal dichalcogenide (TMDC) materials, such as
MoS 2, WS 2, MoSe 2, and WSe 2, have received extensive attention in the past decade due …

Gate dielectrics integration for 2D electronics: challenges, advances, and outlook

S Yang, K Liu, Y Xu, L Liu, H Li, T Zhai - Advanced Materials, 2023 - Wiley Online Library
Abstract 2D semiconductors have emerged both as an ideal platform for fundamental
studies and as promising channel materials in beyond‐silicon field‐effect‐transistors due to …

Nonlinear polaritons in a monolayer semiconductor coupled to optical bound states in the continuum

V Kravtsov, E Khestanova, FA Benimetskiy… - Light: Science & …, 2020 - nature.com
Optical bound states in the continuum (BICs) provide a way to engineer very narrow
resonances in photonic crystals. The extended interaction time in these systems is …

[HTML][HTML] 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 …

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 …

Quantum nanophotonics in two-dimensional materials

A Reserbat-Plantey, I Epstein, I Torre, AT Costa… - Acs …, 2021 - ACS Publications
The field of two-dimensional (2D) materials-based nanophotonics has been growing at a
rapid pace, triggered by the ability to design nanophotonic systems with in situ control …

Measurement of the spin-forbidden dark excitons in MoS2 and MoSe2 monolayers

C Robert, B Han, P Kapuscinski, A Delhomme… - Nature …, 2020 - nature.com
Excitons with binding energies of a few hundreds of meV control the optical properties of
transition metal dichalcogenide monolayers. Knowledge of the fine structure of these …