Results 31 to 40 of about 30,434 (163)

Twister: Construction and structural relaxation of commensurate moiré superlattices

, 2021
Introduction of a twist between layers of two-dimensional materials which leads to the formation of a moiré pattern is an emerging pathway to tune the electronic, vibrational and optical properties.
Ballantyne, J (via Mendeley Data)
core   +1 more source

Interferences of electrostatic moiré potentials and bichromatic superlattices of electrons and excitons in transition metal dichalcogenides

, 2021
Recent experimental progresses have demonstrated the great potential of electronic and excitonic moiré superlattices in transition metal dichalcogenides (TMDs) for quantum many-body simulations and quantum optics applications.
Yu, H, Yao, W, Xiao, F, Tong, Q, Chen, MX   +4 more
core   +1 more source

Classifying superconductivity in Moiré graphene superlattices [PDF]

, 2020
Several research groups have reported on the observation of superconductivity in bilayer graphene structures where single atomic layers of graphene are stacked and then twisted at angles θ forming Moiré superlattices.
Crump, W. P., Mataira, R. C., Talantsev, E. F.   +2 more
core   +1 more source

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
doaj   +1 more source

Twister: Construction and structural relaxation of commensurate moiré superlattices

, 2022
Introduction of a twist between layers of two-dimensional materials which leads to the formation of a moiré pattern is an emerging pathway to tune the electronic, vibrational and optical properties.
Maity, Indrajit, Jain, Manish, Naik, Mit H., Naik, Saismit   +3 more
core   +1 more source

Kitaev spin-orbital bilayers and their moiré superlattices

npj Quantum Materials, 2023
We determine the phase diagram of a bilayer, Yao-Lee spin-orbital model with inter-layer interactions (J), for several stackings and moiré superlattices. For AA stacking, a gapped $${{\mathbb{Z}}}_{2}$$ Z 2 quantum spin liquid phase emerges at a finite J
Emilian Marius Nica, Muhammad Akram, Aayush Vijayvargia, Roderich Moessner, Onur Erten   +4 more
doaj   +1 more source

Emergent electronic and excitonic physics in WSe2/WS2 moiré superlattices

, 2022
In the fascinating family of two-dimensional (2D) materials, layers of atoms are bonded strongly into sheets that are held together by weak van der Waals bonds.
Regan, Emma Caitlin
core   +1 more source

Stochastic webs and quantum transport in superlattices : an introductory review. [PDF]

, 2009
Stochastic webs were discovered, first by Arnold for multi-dimensional Hamiltonian systems, and later byChernikov et al. for the low-dimensional case. Generated by weak perturbations, they consist of thread-like regions of chaotic dynamics in phase space.
Khovanov, I. A., Fromhold T. M., MANNELLA, RICCARDO, Soskin, Stanislav M., Fromhold, T. M., Khovanov I. A., McClintock, P. V. E., Soskin S. M., Mannella, R., McClintock P. V. E., Soskin, S. M.   +10 more
core   +1 more source

Heterostrain-enabled dynamically tunable moiré superlattice in twisted bilayer graphene

Scientific Reports, 2021
The ability to precisely control moiré patterns in two-dimensional materials has enabled the realization of unprecedented physical phenomena including Mott insulators, unconventional superconductivity, and quantum emission.
Xuejiao Gao, Hao Sun, Dong-Ho Kang, Chongwu Wang, Qi Jie Wang, Donguk Nam   +5 more
doaj   +1 more source

Scanning tunneling microscopy identification of van Hove singularities and negative thermal expansion in highly oriented pyrolytic graphite with hexagonal moiré superlattices

Carbon Trends, 2021
We report a novel investigation on the structural, electronic and magnetic properties of highly-oriented-pyrolytic-graphite (HOPG) by employing STM/S, TEM and SQUID.
Filippo S. Boi, Ayoub Taallah, Shuai Gao, Jian Guo, Shanling Wang, Anna Corrias   +5 more
doaj   +1 more source