Results 31 to 40 of about 360,605 (265)

Optical absorption in twisted bilayer graphene [PDF]

Physical Review B, 2013
12 pages, 9 ...
Moon, Pilkyung, Koshino, Mikito
openaire   +2 more sources

Tuning superconductivity in twisted bilayer graphene [PDF]

Science, 2019
Upping the pressure in bilayer graphene The discovery of superconductivity and exotic insulating phases in twisted bilayer graphene has established this material as a model system of strongly correlated electrons. To achieve superconductivity, the two layers of graphene need to be at a very precise angle with respect to each ...
Matthew Yankowitz, Shaowen Chen, Hryhoriy Polshyn, Yuxuan Zhang, K. Watanabe, T. Taniguchi, David Graf, Andrea F. Young, Cory R. Dean   +8 more
openaire   +3 more sources

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

Symmetries as the Guiding Principle for Flattening Bands of Dirac Fermions

Physical Review X, 2023
Since the discovery of magic-angle twisted bilayer graphene, flat bands in Dirac materials have become a prominent platform for realizing strong correlation effects in electronic systems.
Yarden Sheffer, Raquel Queiroz, Ady Stern   +2 more
doaj   +1 more source

Reversible Loss of Bernal Stacking during the Deformation of Few-Layer Graphene in Nanocomposites [PDF]

, 2013
The deformation of nanocomposites containing graphene flakes with different numbers of layers has been investigated with the use of Raman spectroscopy. It has been found that there is a shift of the 2D band to lower wavenumber and that the rate of band ...
Novoselov, Kostya S., Li, L, Hinks, JA, Young, Robert J., Haigh, SJ, Warner, JH, Warner, Jamie H., Gong, Lei, Jalil, Rashid, Hinks, Jonathan A., Ding, Feng, Jalil, R, Xu, ZW, Li, Li, Xu, Z, Novoselov, KS, Riaz, Ibtsam, Ding, F, Haigh, Sarah J., Young, Robert J.; id_orcid, Haigh, Sarah J.; id_orcid, Kinloch, Ian A., Kinloch, IA, Gong, L, Xu, Ziwei, Young, RJ, Riaz, I   +26 more
core   +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

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

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