Moiré photonics and optoelectronics

L Du, MR Molas, Z Huang, G Zhang, F Wang, Z Sun - Science, 2023 - science.org
Moiré superlattices, the artificial quantum materials, have provided a wide range of
possibilities for the exploration of completely new physics and device architectures. In this …

Semiconductor moiré materials

KF Mak, J Shan - Nature Nanotechnology, 2022 - nature.com
Moiré materials have emerged as a platform for exploring the physics of strong electronic
correlations and non-trivial band topology. Here we review the recent progress in …

Magic in twisted transition metal dichalcogenide bilayers

T Devakul, V Crépel, Y Zhang, L Fu - Nature communications, 2021 - nature.com
The long-wavelength moiré superlattices in twisted 2D structures have emerged as a highly
tunable platform for strongly correlated electron physics. We study the moiré bands in …

Gate-tunable heavy fermions in a moiré Kondo lattice

W Zhao, B Shen, Z Tao, Z Han, K Kang, K Watanabe… - Nature, 2023 - nature.com
The Kondo lattice—a matrix of local magnetic moments coupled through spin-exchange
interactions to itinerant conduction electrons—is a prototype of strongly correlated quantum …

Moiré synaptic transistor with room-temperature neuromorphic functionality

X Yan, Z Zheng, VK Sangwan, JH Qian, X Wang… - Nature, 2023 - nature.com
Moiré quantum materials host exotic electronic phenomena through enhanced internal
Coulomb interactions in twisted two-dimensional heterostructures,,–. When combined with …

A tunable bilayer Hubbard model in twisted WSe2

Y Xu, K Kang, K Watanabe, T Taniguchi, KF Mak… - Nature …, 2022 - nature.com
Moiré materials with flat electronic bands provide a highly controllable quantum system for
studies of strong-correlation physics and topology. In particular, angle-aligned …

Excitonic insulator in a heterojunction moiré superlattice

D Chen, Z Lian, X Huang, Y Su, M Rashetnia, L Ma… - Nature Physics, 2022 - nature.com
Two-dimensional moiré superlattices provide a highly tunable platform to study strongly
correlated physics. In particular, the moiré superlattices of two-dimensional semiconductor …

Dynamically tunable moiré exciton Rydberg states in a monolayer semiconductor on twisted bilayer graphene

M He, J Cai, H Zheng, E Seewald, T Taniguchi… - Nature Materials, 2024 - nature.com
Moiré excitons are emergent optical excitations in two-dimensional semiconductors with
moiré superlattice potentials. Although these excitations have been observed on several …

Layer-dependent correlated phases in WSe2/MoS2 moiré superlattice

Q Tan, A Rasmita, Z Zhang, H Cai, X Cai, X Dai… - Nature Materials, 2023 - nature.com
Electron correlation plays an essential role in the macroscopic quantum phenomena in the
moiré heterostructure, such as antiferromagnetism and correlated insulating phases. Unlike …

Correlated insulator of excitons in WSe2/WS2 moiré superlattices

R Xiong, JH Nie, SL Brantly, P Hays, R Sailus… - Science, 2023 - science.org
A panoply of unconventional electronic states has been observed in moiré superlattices.
Engineering similar bosonic phases remains, however, largely unexplored. We report the …