Applications of graphene in five senses, nervous system, and artificial muscles
Graphene remains of great interest in biomedical applications because of biocompatibility.
Diseases relating to human senses interfere with life satisfaction and happiness. Therefore …
Diseases relating to human senses interfere with life satisfaction and happiness. Therefore …
Why the first magic-angle is different from others in twisted graphene bilayers: Interlayer currents, kinetic and confinement energy, and wave-function localization
LA Navarro-Labastida, A Espinosa-Champo… - Physical Review B, 2022 - APS
The chiral Hamiltonian for twisted graphene bilayers is analyzed in terms of its squared
Hamiltonian which removes the particle-hole symmetry and thus one bipartite lattice …
Hamiltonian which removes the particle-hole symmetry and thus one bipartite lattice …
Topological mixed valence model in magic-angle twisted bilayer graphene
We develop a model to describe the mixed valence regime in magic-angle twisted bilayer
graphene (MATBG) using the recently developed heavy-fermion framework. By employing …
graphene (MATBG) using the recently developed heavy-fermion framework. By employing …
Extended magic phase in twisted graphene multilayers
Theoretical and experimental studies have verified the existence of “magic angles” in twisted
bilayer graphene, where the rotation angle between layers gives rise to flat bands and …
bilayer graphene, where the rotation angle between layers gives rise to flat bands and …
Electronic and magnetic properties of stacked graphene quantum dots
The electronic properties of vertically coupled stacked graphene quantum dots (GQDs) of
triangular shape are investigated using density functional theory, including the influence of …
triangular shape are investigated using density functional theory, including the influence of …
Cone-dependent retro-and specular Andreev reflections in AA-stacked bilayer graphene
WT Lu, QF Sun - Physical Review B, 2023 - APS
We theoretically study the Andreev reflection (AR) in AA-stacked bilayer graphene-
superconductor junction. AABG has a linear gapless energy band with two shifted Dirac …
superconductor junction. AABG has a linear gapless energy band with two shifted Dirac …
Impact of a Lifshitz transition on the onset of spontaneous coherence
A Eaton, D Mukherjee, HA Fertig - Physical Review B, 2024 - APS
Lifshitz transitions are topological transitions of a Fermi surface, whose signatures typically
appear in the conduction properties of a host metal. Here, we demonstrate, using an …
appear in the conduction properties of a host metal. Here, we demonstrate, using an …
Controllable bandgaps of multilayer graphene quantum dots tuned by stacking thickness, interlayer twist and external electric field
X Wang, Y Cui, X Huo, L Zhang, M Yang - Journal of Materials Science, 2023 - Springer
Recent advances in the precise preparation, process, and manipulation of multilayer
graphene quantum dots make it possible to engineer effectively their energy gaps (Δ ε) by …
graphene quantum dots make it possible to engineer effectively their energy gaps (Δ ε) by …
Role of the Fermi ring in determining the magic angles in twisted bilayer graphene
WC Wang, FW Chen, KS Lin, JT Hou, HC Lin, MY Chou - Physical Review B, 2024 - APS
The unexpected discovery of superconductivity and strong electron correlation in twisted
bilayer graphene (TBG), a system containing only sp electrons, is considered as one of the …
bilayer graphene (TBG), a system containing only sp electrons, is considered as one of the …
Controllable interlayer shielding effect in twisted multilayer graphene quantum dots
X Wang, Y Lu - Nanoscale, 2024 - pubs.rsc.org
When multilayer graphene (MLG) is subjected to a vertical electric field, electrons traverse
across the layers and its interlayer electrical conductance and shielding effect exhibit …
across the layers and its interlayer electrical conductance and shielding effect exhibit …