Results 51 to 60 of about 24,312 (276)

Tunable Electronic Structure in Twisted Bilayer WTe2

Frontiers in Physics, 2022
The moiré pattern restricts the electronic states of transition metal bilayers, thus extending the concept of the magic angle found in twisted bilayer graphene to semiconductors.
Zi-Si Chen, Zi-Si Chen, Lu Huang, Lu Huang, Wen-Ti Guo, Wen-Ti Guo, Kehua Zhong, Kehua Zhong, Jian-Min Zhang, Jian-Min Zhang, Zhigao Huang, Zhigao Huang   +11 more
doaj   +1 more source

Engineering Flat Bands in Twisted-Bilayer Graphene away from the Magic Angle with Chiral Optical Cavities. [PDF]

Physical Review Letters, 2023
Twisted bilayer graphene (TBG) is a recently discovered two-dimensional superlattice structure which exhibits strongly correlated quantum many-body physics, including strange metallic behavior and unconventional superconductivity.
Cunyuan Jiang, Matteo Baggioli, Qing-Dong Jiang   +2 more
semanticscholar   +1 more source

Theory of correlated insulating behaviour and spin-triplet superconductivity in twisted double bilayer graphene

Nature Communications, 2019
Twisted bilayer graphene exhibits correlated electronic phases and superconductivity, but its precise nature is under debate. Here, Lee and Khalaf et al.
Jong Yeon Lee, Eslam Khalaf, Shang Liu, Xiaomeng Liu, Zeyu Hao, Philip Kim, Ashvin Vishwanath   +6 more
doaj   +1 more source

A Molecular Dynamics Study of the Mechanical Properties of Twisted Bilayer Graphene

Micromachines, 2018
Graphene is one of the most important nanomaterials. The twisted bilayer graphene shows superior electronic properties compared to graphene. Here, we demonstrate via molecular dynamics simulations that twisted bilayer graphene possesses outstanding ...
Aaron Liu, Qing Peng
doaj   +1 more source

Electronic Raman Scattering in Twistronic Few-Layer Graphene [PDF]

, 2020
We study electronic contribution to the Raman scattering signals of two-, three- and four-layer graphene with layers at one of the interfaces twisted by a small angle with respect to each other. We find that the Raman spectra of these systems feature two
Fal'ko, V. I., Garcia-Ruiz, A., Mucha-Kruczynski, M., Thompson, J. J. P.   +3 more
core   +2 more sources

Probing Interlayer Interactions and Commensurate-Incommensurate Transition in Twisted Bilayer Graphene through Raman Spectroscopy. [PDF]

ACS Nano, 2023
Twisted 2D layered materials have garnered much attention recently as a class of 2D materials whose interlayer interactions and electronic properties are dictated by the relative rotation/twist angle between the adjacent layers.
Vineet Pandey, Subhendu Mishra, N. Maity, Sourav Paul, Abhijith M B, Ajit K. Roy, N. Glavin, Kenji Watanabe, T. Taniguchi, A. Singh, V. Kochat   +10 more
semanticscholar   +1 more source

Magnetic breakdown in twisted bilayer graphene [PDF]

Physical Review B, 2014
5 pages of main text plus Supplementary ...
Lu, Chi-Ken, Fertig, H. A.
openaire   +2 more sources

Transport signatures of Van Hove singularities in mesoscopic twisted bilayer graphene

Physical Review Research, 2022
Magic-angle twisted bilayer graphene exhibits quasiflat low-energy bands with Van Hove singularities close to the Fermi level. These singularities play an important role in the exotic phenomena observed in this material, such as superconductivity and ...
Aleksander Sanjuan Ciepielewski, Jakub Tworzydło, Timo Hyart, Alexander Lau   +3 more
doaj   +1 more source

Chiral Response of Twisted Bilayer Graphene

Physical Review Letters, 2018
12 pages, 8 ...
Stauber, Tobias, Low, T., Gómez Santos, Guillermo   +2 more
openaire   +6 more sources

Marginal Fermi Liquid in Twisted Bilayer Graphene [PDF]

Physical Review Letters, 2020
12 pages, 10 ...
González Carmona, José, Stauber, Tobias   +1 more
openaire   +4 more sources