Van der Waals Multilayered Films: Wafer‐Scale Synthesis and Applications in Electronics and Optoelectronics

SJ Yun, H Ko, S Park, BH Lee, N Kim… - Advanced Functional …, 2024 - Wiley Online Library
Abstract 2D materials possess significant potential across various applications, with physical
and chemical properties that can be effectively modulated by their thickness, enabling …

Excitonic Complexes in Two-Dimensional Transition Metal Dichalcogenides

X Chen, Z Lian, Y Meng, L Ma, SF Shi - nature communications, 2023 - nature.com
The enhanced Coulomb interaction in two dimensions leads to not only tightly bound
excitons but also many-particle excitonic complexes: excitons interacting with other …

Tunable exciton valley-pseudospin orders in moiré superlattices

R Xiong, SL Brantly, K Su, JH Nie, Z Zhang… - Nature …, 2024 - nature.com
Excitons in two-dimensional (2D) semiconductors have offered an attractive platform for
optoelectronic and valleytronic devices. Further realizations of correlated phases of excitons …

Coexisting Charge Density Waves in Twisted Bilayer NbSe2

CTS Cheung, ZAH Goodwin, Y Han, J Lu… - Nano Letters, 2024 - ACS Publications
Twisted bilayers of 2D materials have emerged as a tunable platform for studying broken
symmetry phases. While most interest has been focused toward emergent states in systems …

Twist angle–dependent valley polarization switching in heterostructures

D Dai, B Fu, J Yang, L Yang, S Yan, X Chen, H Li… - Science …, 2024 - science.org
The twist engineering of moiré superlattice in van der Waals heterostructures of transition
metal dichalcogenides can manipulate valley physics of interlayer excitons (IXs), paving the …

Long-Lived Topological Flatband Excitons in Semiconductor Moiré Heterostructures: A Bosonic Kane-Mele Model Platform

M Xie, M Hafezi, S Das Sarma - Physical Review Letters, 2024 - APS
Moiré superlattices based on two-dimensional transition metal dichalcogenides (TMDs)
have emerged as a highly versatile and fruitful platform for exploring correlated topological …

Stacking order dependence of interlayer excitons in heterobilayers

J Lou, Z Lv, H Wang, Y Tang, S Luo, Y Liu, X Zhang… - Physical Review B, 2024 - APS
Two-dimensional transition metal dichalcogenide heterostructures provide a unique
opportunity for quantum engineering of electronic and excitonic states at the nanoscale …

Hybrid Moiré Excitons and Trions in Twisted MoTe2–MoSe2 Heterobilayers

S Zhao, X Huang, R Gillen, Z Li, S Liu, K Watanabe… - Nano Letters, 2024 - ACS Publications
We report experimental and theoretical studies of MoTe2–MoSe2 heterobilayers with rigid
moiré superlattices controlled by the twist angle. Using an effective continuum model that …

Nature of Long-Lived Moiré Interlayer Excitons in Electrically Tunable MoS2/MoSe2 Heterobilayers

EM Alexeev, CM Purser, CM Gilardoni, J Kerfoot… - Nano Letters, 2024 - ACS Publications
Interlayer excitons in transition-metal dichalcogenide heterobilayers combine high binding
energy and valley-contrasting physics with a long optical lifetime and strong dipolar …

Optical Microcavity‐Induced Moiré Exciton Localization in Twisted WSe2 Homobilayer

B Wu, X Xie, J Chen, S Li, J Ding, J He… - Advanced Functional …, 2024 - Wiley Online Library
Abstract 2D moiré superlattices offer a versatile platform for manipulating quantum materials,
exploiting their spatially varying atomic registry to modify electronic structures, resulting in …