Results 11 to 20 of about 2,902 (157)

Moiré superlattice effects on interfacial mechanical behavior: A concise review

Interdisciplinary Materials
The moiré superlattice, arising from the interface of mismatched single crystals, intricately regulates the physical and mechanical properties of materials, giving rise to phenomena such as superconductivity and superlubricity. This study delves into the
Weidong Yan, Jiangtao Liu, Wengen Ouyang, Ze Liu   +3 more
doaj   +2 more sources

Real-space observation of a time-reversal invariant topological state in twisted bilayer InSe [PDF]

Nature Communications
The moiré superlattice formed by van der Waals (vdW) stacking of two-dimensional (2D) monolayers with a twist angle can give rise to a variety of novel correlated physical phenomena.
Dacheng Tian, Shengdan Tao, Yu Wang, Peng Cheng, Yiqi Zhang, Kehui Wu, Zeying Zhang, Shengyuan A. Yang, Baojie Feng, Yunhao Lu, Lan Chen   +10 more
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Crafting moiré superlattices in twisted complex oxide–transition metal dichalcogenide heterostructures [PDF]

Nature Communications
Moiré superlattices, arising from overlaying atomic layers with slight mismatch or rotation, have transformed the study of emergent electronic and quantum phenomena beyond those of the constituent materials.
Rahul, Puneet Kaur, Jia-Yuan Sun, Jun-Ding Zheng, Shih-Chieh Lin, Yi-De Liou, Chia-Chun Wei, Shih-Chao Chang, Yu-Chen Liu, Ru-Long Gou, Ting-Hua Lu, Yann-Wen Lan, Tse-Ming Chen, Yi-Chun Chen, Yung-Chang Lin, Kazu Suenaga, Chun-Gang Duan, Wei-Ting Hsu, Chih-Wei Luo, Jan-Chi Yang   +19 more
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Emerging Characteristics and Properties of Moiré Materials

Nanomaterials, 2023
In recent years, scientists have conducted extensive research on Moiré materials and have discovered some compelling properties. The Moiré superlattice allows superconductivity through flat-band and strong correlation effects.
Shaofeng Wang, Jizhe Song, Mengtao Sun, Shuo Cao   +3 more
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Moiré superlattice structures in a rotating two-component Bose–Einstein condensates

Results in Physics, 2022
We investigate the Moiré superlattice structures generated by the interplay between vortex lattice and optical lattice in two-component Bose–Einstein condensates. Square vortex lattices are generated in both components of the rapidly rotating condensates,
Jingjing Jin, Wei Han, Huifang Zhao, Wenyuan Liu   +3 more
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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
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Twisted-bilayer FeSe and the Fe-based superlattices

SciPost Physics, 2023
We derive BM-like continuum models for the bands of superlattice heterostructures formed out of Fe-chalcogenide monolayers: (I) a single monolayer experiencing an external periodic potential, and (II) twisted bilayers with long-range moire tunneling.
Paul M. Eugenio, Oskar Vafek
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Luminescence Anomaly of Dipolar Valley Excitons in Homobilayer Semiconductor Moiré Superlattices

Physical Review X, 2021
In twisted homobilayer transition metal dichalcogenides, intra- and interlayer valley excitons hybridize with the layer configurations spatially varying in the moiré.
Hongyi Yu, Wang Yao
doaj   +1 more source

Review of Orbital Magnetism in Graphene-Based Moiré Materials

Magnetism, 2023
Recent years have seen the emergence of moiré materials as an attractive platform for observing a host of novel correlated and topological phenomena.
Priyamvada Jadaun, Bart Soreé
doaj   +1 more source

Charge order and Mott insulating ground states in small-angle twisted bilayer graphene [PDF]

, 2020
In this work, we determine states of electronic order of small-angle twisted bilayer graphene. Ground states are determined for weak and strong couplings which are representatives for varying distances of the twist-angle from its magic value. In the weak-
Klug, Markus J.
core   +3 more sources