Results 11 to 20 of about 30,434 (163)

Strong interlayer interactions in bilayer and trilayer moiré superlattices. [PDF]

Sci Adv, 2022
Moiré superlattices constructed from transition metal dichalcogenides have demonstrated a series of emergent phenomena, including moiré excitons, flat bands, and correlated insulating states.
Xie S, Faeth BD, Tang Y, Li L, Gerber E, Parzyck CT, Chowdhury D, Zhang YH, Jozwiak C, Bostwick A, Rotenberg E, Kim EA, Shan J, Mak KF, Shen KM.   +14 more
europepmc   +2 more sources

DNA moiré superlattices. [PDF]

Nat Nanotechnol
Moiré superlattices have been extensively designed and implemented in atomic-scale van der Waals systems and submicrometre-scale photonic systems. However, bridging the structural gap between these scales has remained a substantial challenge.
Jing X, Kroneberg N, Peil A, Renz B, Ding L, Heil T, Hipp K, van Aken PA, Yan H, Liu N.   +9 more
europepmc   +2 more sources

Intralayer Phonons in Multilayer Graphene Moiré Superlattices. [PDF]

Research (Wash D C), 2022
Moiré pattern in twisted multilayers (tMLs) induces many emergent phenomena by subtle variation of atomic registry to modulate quasiparticles and their interactions, such as superconductivity, moiré excitons, and moiré phonons.
Lin ML, Feng M, Wu JB, Ran FR, Chen T, Luo WX, Wu H, Han WP, Zhang X, Liu XL, Xu Y, Li H, Wang YF, Tan PH.   +13 more
europepmc   +2 more sources

A New Platform for Twistronics: Perovskite Moiré Superlattices Beyond van der Waals

Small Structures
Moiré superlattices have reshaped condensed‐matter physics by enabling twist‐angle engineering of electronic and excitonic states, traditionally in van der Waals (vdW) systems. This Perspective focuses on perovskites as a transformative non‐van der Waals
Shule Huang, Shukai Chen, Libai Huang, Letian Dou   +3 more
doaj   +2 more sources

Tryptophan Molecular Moiré Superlattices with Visible Fluorescence [PDF]

, 2023
Moiré superlattices of molecules may give birth to a new field of chemistry. For example, when crystalline nanoscale 2D sheets of a molecule are stacked with lattice planes twisted at low angles of each other, the interactions at the interfaces - that ...
Ujjala , Dey, Arun, Chattopadhyay
core   +1 more source

Large-Scale Mapping of Moiré Superlattices by Hyperspectral Raman Imaging. [PDF]

Adv Mater, 2021
Moiré superlattices can induce correlated-electronic phases in twisted van der Waals materials: strongly correlated quantum phenomena emerge, such as superconductivity and the Mott-insulating state.
Lin KQ, Holler J, Bauer JM, Parzefall P, Scheuck M, Peng B, Korn T, Bange S, Lupton JM, Schüller C.   +9 more
europepmc   +4 more sources

Visualization of moiré superlattices [PDF]

, 2020
Moiré superlattices in van der Waals heterostructures have given rise to a number of emergent electronic phenomena due to the interplay between atomic structure and electron correlations.
Zeng, Yihang, Stengel, Massimiliano, Taniguchi, Takashi, En-Min Shih, Cyrus E. Dreyer, Zhu, Xiaoyang, Kenji Watanabe, Nathan R. Finney, Hone , James, Samuel L. Moore, Dmitri N. Basov, Wu, Wenjing, Abhay N. Pasupathy, Wenjing Wu, Cory Dean, Basov, Dmitri N., Alexander Kerelsky, James Hone, Moore, Samuel L., Konstantin Shapovalov, Yihang Zeng, Finney, Nathan R., Pasupathy, Abhay N., Dreyer, Cyrus E., Yusong Bai, Kerelsky, Alexander, Massimiliano Stengel, Lin Zhou, Augusto Ghiotto, Dean, Cory, Ghiotto, Augusto, Bai, Yusong, Leo J. McGilly, Zhou, Lin, McGilly, Leo J., Takashi Taniguchi, Shapovalov, Konstantin, Watanabe, Kenji, Shih, En-Min, Xiaoyang Zhu   +39 more
core   +1 more source

Stripe phases in WSe2/WS2 moiré superlattices

, 2022
Stripe phases, in which the rotational symmetry of charge density is spontaneously broken, occur in many strongly correlated systems with competing interactions1-11. However, identifying and studying such stripe phases remains challenging.
Taniguchi, Takashi, Tang, Yanhao, Liu, Song, Shan, Jie, Zhu, Jiacheng, Xu, Yang, Fu, Liang, Li, Tingxin, Watanabe, Kenji, Mak, Kin Fai, Tao, Zui, Jin, Chenhao, Hone, James C   +12 more
core   +2 more sources

Interlayer donor-acceptor pair excitons in MoSe2/WSe2 moiré heterobilayer

Nature Communications, 2023
Localized interlayer excitons (LIXs) in two-dimensional moiré superlattices exhibit sharp and dense emission peaks, making them promising as highly tunable single-photon sources. However, the fundamental nature of these LIXs is still elusive.
Hongbing Cai, Abdullah Rasmita, Qinghai Tan, Jia-Min Lai, Ruihua He, Xiangbin Cai, Yan Zhao, Disheng Chen, Naizhou Wang, Zhao Mu, Zumeng Huang, Zhaowei Zhang, John J. H. Eng, Yuanda Liu, Yongzhi She, Nan Pan, Yansong Miao, Xiaoping Wang, Xiaogang Liu, Jun Zhang, Weibo Gao   +20 more
doaj   +1 more source

Moiré excitons at line defects in transition metal dichalcogenides heterobilayers

Comptes Rendus. Physique, 2021
In heterobilayers of 2D semiconductors, moiré pattern forms due to the inevitable lattice mismatch and twisting. Earlier works have shown that interlayer excitons in long-period moiré pattern experience a pronounced superlattice potential and have ...
Tang, Jianju, Yu, Hongyi, Shih, Chih-Kang, Yao, Wang   +3 more
doaj   +1 more source