Hot carriers in graphene–fundamentals and applications

M Massicotte, G Soavi, A Principi, KJ Tielrooij - Nanoscale, 2021 - pubs.rsc.org
Hot charge carriers in graphene exhibit fascinating physical phenomena, whose
understanding has improved greatly over the past decade. They have distinctly different …

Fabrication strategies of twisted bilayer graphenes and their unique properties

L Cai, G Yu - Advanced Materials, 2021 - Wiley Online Library
Twisted bilayer graphene (tBLG) exhibits a host of innovative physical phenomena owing to
the formation of moiré superlattice. Especially, the discovery of superconducting behavior …

30-twisted bilayer graphene quasicrystals from chemical vapor deposition

S Pezzini, V Miseikis, G Piccinini, S Forti, S Pace… - Nano …, 2020 - ACS Publications
The artificial stacking of atomically thin crystals suffers from intrinsic limitations in terms of
control and reproducibility of the relative orientation of exfoliated flakes. This drawback is …

Small Twist, Big Miracle—Recent Progress on Fabrication of Twisted 2D Materials

W Ma, Q Zhang, L Li, D Geng, W Hu - Journal of Materials Chemistry C, 2023 - pubs.rsc.org
The concept of the “twist angle” has garnered significant attention from researchers, due to
its compelling association with the occurrence of intriguing physical phenomena in two …

High-order nonlinear optical response of a twisted bilayer graphene

TN Ikeda - Physical Review Research, 2020 - APS
Focusing on the twist angle for the minimal commensurate structure, we perform
nonperturbative calculations of electron dynamics in the twisted bilayer graphene (TBG) …

Twistronics in graphene-based van der Waals structures

YN Ren, Y Zhang, YW Liu, L He - Chinese Physics B, 2020 - iopscience.iop.org
The electronic properties of van der Waals (vdW) structures can be substantially modified by
the moiré superlattice potential, which strongly depends on the twist angle among the …

Detecting electron-phonon coupling during photoinduced phase transition

T Suzuki, Y Shinohara, Y Lu, M Watanabe, J Xu… - Physical Review B, 2021 - APS
Photoinduced phase transitions have been intensively studied owing to the potential
capability to control a material of interest in the ultrafast manner, which can induce exotic …

Layer-dependent topological phase in a two-dimensional quasicrystal and approximant

JD Cain, A Azizi, M Conrad… - Proceedings of the …, 2020 - National Acad Sciences
The electronic and topological properties of materials are derived from the interplay between
crystalline symmetry and dimensionality. Simultaneously introducing “forbidden” symmetries …

Atomic arrangements of quasicrystal bilayer graphene: Interlayer distance expansion

Y Fukaya, Y Zhao, HW Kim, JR Ahn, H Fukidome… - Physical Review B, 2021 - APS
Bilayer graphene exhibits outstanding characteristics that can be modified by adjusting the
twist angle between two layers. An exact 30∘-twisted bilayer graphene forms a material …

Dodecagonal bilayer graphene quasicrystal and its approximants

G Yu, Z Wu, Z Zhan, MI Katsnelson… - npj Computational …, 2019 - nature.com
Dodecagonal bilayer graphene quasicrystal has 12-fold rotational order but lacks
translational symmetry which prevents the application of band theory. In this paper, we study …