Bandgap engineering of two-dimensional semiconductor materials

A Chaves, JG Azadani, H Alsalman… - npj 2D Materials and …, 2020 - nature.com
Semiconductors are the basis of many vital technologies such as electronics, computing,
communications, optoelectronics, and sensing. Modern semiconductor technology can trace …

The magnetic genome of two-dimensional van der Waals materials

QH Wang, A Bedoya-Pinto, M Blei, AH Dismukes… - ACS …, 2022 - ACS Publications
Magnetism in two-dimensional (2D) van der Waals (vdW) materials has recently emerged as
one of the most promising areas in condensed matter research, with many exciting emerging …

Signatures of fractional quantum anomalous Hall states in twisted MoTe2

J Cai, E Anderson, C Wang, X Zhang, X Liu… - Nature, 2023 - nature.com
The interplay between spontaneous symmetry breaking and topology can result in exotic
quantum states of matter. A celebrated example is the quantum anomalous Hall (QAH) state …

Colloquium: Excitons in atomically thin transition metal dichalcogenides

G Wang, A Chernikov, MM Glazov, TF Heinz… - Reviews of Modern …, 2018 - APS
Atomically thin materials such as graphene and monolayer transition metal dichalcogenides
(TMDs) exhibit remarkable physical properties resulting from their reduced dimensionality …

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 …

Excitons and emergent quantum phenomena in stacked 2D semiconductors

NP Wilson, W Yao, J Shan, X Xu - Nature, 2021 - nature.com
The design and control of material interfaces is a foundational approach to realize
technologically useful effects and engineer material properties. This is especially true for two …

Correlated insulating states at fractional fillings of moiré superlattices

Y Xu, S Liu, DA Rhodes, K Watanabe, T Taniguchi… - Nature, 2020 - nature.com
Quantum particles on a lattice with competing long-range interactions are ubiquitous in
physics; transition metal oxides,, layered molecular crystals and trapped-ion arrays are a few …

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 …

Observation of moiré excitons in WSe2/WS2 heterostructure superlattices

C **, EC Regan, A Yan, M Iqbal Bakti Utama, D Wang… - Nature, 2019 - nature.com
Moiré superlattices enable the generation of new quantum phenomena in two-dimensional
heterostructures, in which the interactions between the atomically thin layers qualitatively …

Exciton physics and device application of two-dimensional transition metal dichalcogenide semiconductors

T Mueller, E Malic - npj 2D Materials and Applications, 2018 - nature.com
Two-dimensional group-VI transition metal dichalcogenide semiconductors, such as MoS2,
WSe2, and others, exhibit strong light-matter coupling and possess direct band gaps in the …