Results 91 to 100 of about 2,902 (157)

Topological minibands and interaction driven quantum anomalous Hall state in topological insulator based moiré heterostructures

Nature Communications
The presence of topological flat minibands in moiré materials provides an opportunity to explore the interplay between topology and correlation. In this work, we study moiré minibands in topological insulator films with two hybridized surface states ...
Kaijie Yang, Zian Xu, Yanjie Feng, Frank Schindler, Yuanfeng Xu, Zhen Bi, B. Andrei Bernevig, Peizhe Tang, Chao-Xing Liu   +8 more
doaj   +1 more source

Quantized piezospintronic effect in antiferromagnetic Moiré systems

npj Spintronics
This paper presents a novel approach for generating and controlling spin currents in an antiferromagnetic twisted honeycomb bilayer in response to elastic deformation.
Mario Castro, Benjamín Mancilla, Fabian Wolff, Alvaro S. Nunez   +3 more
doaj   +1 more source

Quadrupolar excitons and hybridized interlayer Mott insulator in a trilayer moiré superlattice. [PDF]

Nat Commun, 2023
Lian Z, Chen D, Ma L, Meng Y, Su Y, Yan L, Huang X, Wu Q, Chen X, Blei M, Taniguchi T, Watanabe K, Tongay S, Zhang C, Cui YT, Shi SF.   +15 more
europepmc   +1 more source

Emergent Wigner phases in moiré superlattice from deep learning

Communications Physics
Moiré superlattice designed in stacked van der Waals material provides a dynamic platform for hosting exotic and emergent condensed matter phenomena.
Xiang Li, Yubing Qian, Weiluo Ren, Yang Xu, Ji Chen   +4 more
doaj   +1 more source

Unconventional non-local relaxation dynamics in a twisted trilayer graphene moiré superlattice. [PDF]

Nat Commun, 2022
Halbertal D, Turkel S, Ciccarino CJ, Profe JB, Finney N, Hsieh V, Watanabe K, Taniguchi T, Hone J, Dean C, Narang P, Pasupathy AN, Kennes DM, Basov DN.   +13 more
europepmc   +1 more source

Electric, Optoelectronic, and Thermoelectric Properties of Moiré Superlattices of Bilayer Borophene with Different Twist Angles

Advanced Electronic Materials
In this study, the electrical, optoelectronic, and thermoelectric properties of bilayer borophene moiré superlattices at different twist angles are investigated in detail.
Jizhe Song, Jingang Wang, Jing Yu, Mengtao Sun   +3 more
doaj   +1 more source

Self‐Assembled Moiré Superlattices of Ti3C2Tx MXene for Future Twistronic Applications

Advanced Science
Nanoscale periodic Moiré superlattices based on 2D heterostructures offer an opportunity to unveil and exploit electronic and quantum properties that are not present in single‐layer 2D and/or 3D bulk counterparts. However, a detailed understanding of the
Kuanysh Zhussupbekov, Andrea Cabero del Hierro, Samuel Berman, Dahnan Spurling, Ainur Zhussupbekova, Stefano Ippolito, David D. O'Regan, Igor Shvets, Yury Gogotsi, Valeria Nicolosi   +9 more
doaj   +1 more source

Heterostrain-enabled dynamically tunable moiré superlattice in twisted bilayer graphene. [PDF]

Sci Rep, 2021
Gao X, Sun H, Kang DH, Wang C, Wang QJ, Nam D.   +5 more
europepmc   +1 more source

Optical read-out of Coulomb staircases in a moiré superlattice via trapped interlayer trions. [PDF]

Nat Nanotechnol, 2021
Baek H, Brotons-Gisbert M, Campbell A, Vitale V, Lischner J, Watanabe K, Taniguchi T, Gerardot BD.   +7 more
europepmc   +1 more source

Localisation-to-delocalisation transition of moiré excitons in WSe2/MoSe2 heterostructures

Nature Communications
Moiré excitons (MXs) are electron-hole pairs localised by the periodic (moiré) potential forming in two-dimensional heterostructures (HSs). MXs can be exploited, e.g., for creating nanoscale-ordered quantum emitters and achieving or probing strongly ...
Elena Blundo, Federico Tuzi, Salvatore Cianci, Marzia Cuccu, Katarzyna Olkowska-Pucko, Łucja Kipczak, Giorgio Contestabile, Antonio Miriametro, Marco Felici, Giorgio Pettinari, Takashi Taniguchi, Kenji Watanabe, Adam Babiński, Maciej R. Molas, Antonio Polimeni   +14 more
doaj   +1 more source