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 …

Quantum photonics with layered 2D materials

M Turunen, M Brotons-Gisbert, Y Dai, Y Wang… - Nature Reviews …, 2022 - nature.com
Solid-state quantum devices use quantum entanglement for various quantum technologies,
such as quantum computation, encryption, communication and sensing. Solid-state …

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 …

Programming correlated magnetic states with gate-controlled moiré geometry

E Anderson, FR Fan, J Cai, W Holtzmann, T Taniguchi… - Science, 2023 - science.org
The ability to control the underlying lattice geometry of a system may enable transitions
between emergent quantum ground states. We report in situ gate switching between …

Light-induced ferromagnetism in moiré superlattices

X Wang, C **ao, H Park, J Zhu, C Wang, T Taniguchi… - Nature, 2022 - nature.com
Many-body interactions between carriers lie at the heart of correlated physics. The ability to
tune such interactions would allow the possibility to access and control complex electronic …

Dipole ladders with large Hubbard interaction in a moiré exciton lattice

H Park, J Zhu, X Wang, Y Wang, W Holtzmann… - Nature Physics, 2023 - nature.com
Two-dimensional semiconductor moiré superlattices have emerged as a powerful platform
for engineering correlated electronic phenomena. On the other hand, optical excitation …

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 …

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 …

Correlated interlayer exciton insulator in heterostructures of monolayer WSe2 and moiré WS2/WSe2

Z Zhang, EC Regan, D Wang, W Zhao, S Wang… - Nature physics, 2022 - nature.com
Moiré superlattices in van der Waals heterostructures have emerged as a powerful tool for
engineering quantum phenomena. Here we report the observation of a correlated interlayer …

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 …