Results 31 to 40 of about 545,777 (383)

Correlated states in twisted double bilayer graphene [PDF]

open access: yesNature Physics, 2019
Electron–electron interactions play an important role in graphene and related systems and can induce exotic quantum states, especially in a stacked bilayer with a small twist angle 1 – 7 .
Cheng Shen   +15 more
semanticscholar   +1 more source

Quantum cascade of correlated phases in trigonally warped bilayer graphene [PDF]

open access: yesNature, 2021
Divergent density of states offers an opportunity to explore a wide variety of correlated electron physics. In the thinnest limit, this has been predicted and verified in the ultraflat bands of magic-angle twisted bilayer graphene1–5, the band touching ...
A. Seiler   +7 more
semanticscholar   +1 more source

Strain fields in twisted bilayer graphene [PDF]

open access: yesNature Materials, 2020
Van der Waals heteroepitaxy allows deterministic control over lattice mismatch or azimuthal orientation between atomic layers to produce long-wavelength superlattices.
Nathanael P. Kazmierczak   +9 more
semanticscholar   +1 more source

Elastic energy of polyhedral bilayer vesicles [PDF]

open access: yes, 2011
In recent experiments [M. Dubois, B. Dem\'e, T. Gulik-Krzywicki, J.-C. Dedieu, C. Vautrin, S. D\'esert, E. Perez, and T. Zemb, Nature (London) Vol. 411, 672 (2001)] the spontaneous formation of hollow bilayer vesicles with polyhedral symmetry has been ...
Christoph A. Haselwandter   +12 more
core   +3 more sources

Supported phospholipid bilayers

open access: yesBiophysical Journal, 1985
Phospholipid bilayers have been formed on glass, quartz, and silicon surfaces by a sequential transfer of two monolayers at a pressure of approximately 40 dyn/cm from the air-water interface to the solid substrates. Lateral diffusion measurements of L-alpha-dipalmitoylphosphatidylcholine (DPPC) bilayers supported on oxidized silicon wafers reveal two ...
Tamm, L.K., McConnell, H.M.
openaire   +2 more sources

Independent superconductors and correlated insulators in twisted bilayer graphene [PDF]

open access: yesNature Physics, 2019
When two sheets of graphene are stacked on top of each other with a small twist of angle θ  ≈ 1.1° between them, theory predicts the formation of a flat electronic band 1 , 2 .
Yu Saito   +4 more
semanticscholar   +1 more source

Tuning electron correlation in magic-angle twisted bilayer graphene using Coulomb screening [PDF]

open access: yesScience, 2020
Tuning the interactions Elucidating the nature of the superconducting state in magic-angle twisted bilayer graphene (MATBG) has proven tricky. To study the role of electron-electron correlations in this state, Liu et al.
Xiaoxue Liu   +5 more
semanticscholar   +1 more source

Chemical vapor deposition for few‐layer two‐dimensional materials

open access: yesSmartMat, 2023
Chemical vapor deposition (CVD) approach offers a controllable strategy for preparing large‐area and high‐quality few‐layer (mainly bilayer or trilayer) twisted or untwisted two‐dimensional (2D) materials, and is predicted to boost the development of 2D ...
Qing Zhang, Dechao Geng, Wenping Hu
doaj   +1 more source

Electronic properties of bilayer sheets forming moiré patterns

open access: yesCondensed Matter Physics, 2021
In this article, we report the electronic band structures of hexagonal bilayer systems, specifically, rotated graphene-graphene and boron nitride-boron nitride bilayers, by introducing an angle between the layers and forming new periodic structures ...
W.S. Wu-Mei, R.R. Rey-González
doaj   +1 more source

Origin of Magic Angles in Twisted Bilayer Graphene. [PDF]

open access: yesPhysical Review Letters, 2018
Twisted bilayer graphene (TBG) was recently shown to host superconductivity when tuned to special "magic angles" at which isolated and relatively flat bands appear.
G. Tarnopolsky   +2 more
semanticscholar   +1 more source

Home - About - Disclaimer - Privacy