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 …

Ultrafast machine vision with 2D material neural network image sensors

L Mennel, J Symonowicz, S Wachter, DK Polyushkin… - Nature, 2020 - nature.com
Abstract Machine vision technology has taken huge leaps in recent years, and is now
becoming an integral part of various intelligent systems, including autonomous vehicles and …

Emerging applications of elemental 2D materials

NR Glavin, R Rao, V Varshney, E Bianco… - Advanced …, 2020 - Wiley Online Library
As elemental main group materials (ie, silicon and germanium) have dominated the field of
modern electronics, their monolayer 2D analogues have shown great promise for next …

Progress and prospects in transition-metal dichalcogenide research beyond 2D

T Chowdhury, EC Sadler, TJ Kempa - Chemical reviews, 2020 - ACS Publications
This review discusses recent advances and future research priorities in the transition-metal
dichalcogenide (TMD) field. While the community has witnessed tremendous advances …

Formation of moiré interlayer excitons in space and time

D Schmitt, JP Bange, W Bennecke, AA AlMutairi… - Nature, 2022 - nature.com
Moiré superlattices in atomically thin van der Waals heterostructures hold great promise for
extended control of electronic and valleytronic lifetimes,,,,,–, the confinement of excitons in …

Steering the behavior of photogenerated carriers in semiconductor photocatalysts: a new insight and perspective

F Li, L Cheng, J Fan, Q Xiang - Journal of Materials Chemistry A, 2021 - pubs.rsc.org
The current semiconductor photocatalysts only exhibit unsatisfactory photocatalytic
efficiency due to the easy recombination of photogenerated carriers. Regulating the …

In-sensor computing using a MoS2 photodetector with programmable spectral responsivity

D Kwak, DK Polyushkin, T Mueller - Nature Communications, 2023 - nature.com
Optical spectroscopy is an indispensable technique in almost all areas of scientific research
and industrial applications. After its acquisition, an optical spectrum is usually further …

Excitons and light-emission in semiconducting MoSi2X4 two-dimensional materials

M Sun, M Re Fiorentin, U Schwingenschlögl… - npj 2D Materials and …, 2022 - nature.com
Semiconducting two-dimensional materials with chemical formula MoSi2X4 (X= N, P, or As)
are studied by means of atomistic ground-and excited-state first-principles simulations. Full …

Strong light–matter interactions: a new direction within chemistry

M Hertzog, M Wang, J Mony, K Börjesson - Chemical Society Reviews, 2019 - pubs.rsc.org
It is possible to modify the chemical and physical properties of molecules, not only through
chemical modifications but also by coupling molecules strongly to light. More intriguingly …