Nanomechanics of graphene
The super-high strength of single-layer graphene has attracted great interest. In practice,
defects resulting from thermodynamics or introduced by fabrication, naturally or artificially …
defects resulting from thermodynamics or introduced by fabrication, naturally or artificially …
Lattice relaxation and energy band modulation in twisted bilayer graphene
We theoretically study the lattice relaxation in the twisted bilayer graphene (TBG) and its
effect on the electronic band structure. We develop an effective continuum theory to describe …
effect on the electronic band structure. We develop an effective continuum theory to describe …
Magic angle in thermal conductivity of twisted bilayer graphene
We report a local minimum in thermal conductivity in twisted bilayer graphene (TBG) at the
angle of 1.08°, which corresponds to the 'magic angle'in the transition of several other …
angle of 1.08°, which corresponds to the 'magic angle'in the transition of several other …
Quantum Monte Carlo calculation of the binding energy of bilayer graphene
We report diffusion quantum Monte Carlo calculations of the interlayer binding energy of
bilayer graphene. We find the binding energies of the AA-and AB-stacked structures at the …
bilayer graphene. We find the binding energies of the AA-and AB-stacked structures at the …
Multiscale lattice relaxation in general twisted trilayer graphenes
We present comprehensive theoretical studies on the lattice relaxation and the electronic
structures in general nonsymmetric twisted trilayer graphenes. By using an effective …
structures in general nonsymmetric twisted trilayer graphenes. By using an effective …
A coarse-grained model for the mechanical behavior of multi-layer graphene
Graphene is the strongest and highest weight-to-surface ratio material known, rendering it
an excellent building block for nanocomposites. Multi-layer graphene (MLG) assemblies …
an excellent building block for nanocomposites. Multi-layer graphene (MLG) assemblies …
Relaxation of moiré patterns for slightly misaligned identical lattices: graphene on graphite
MM Van Wijk, A Schuring, MI Katsnelson… - 2D Materials, 2015 - iopscience.iop.org
We study the effect of atomic relaxation on the structure of moiré patterns in twisted
graphene on graphite and double layer graphene by large scale atomistic simulations. The …
graphene on graphite and double layer graphene by large scale atomistic simulations. The …
Twistronics: a turning point in 2D quantum materials
Z Hennighausen, S Kar - Electronic Structure, 2021 - iopscience.iop.org
Moiré superlattices—periodic orbital overlaps and lattice-reconstruction between sites of
high atomic registry in vertically-stacked 2D layered materials—are quantum-active …
high atomic registry in vertically-stacked 2D layered materials—are quantum-active …
Moiré phonons in twisted bilayer graphene
We study the in-plane acoustic phonons in twisted bilayer graphenes using the effective
continuum approach. We calculate the phonon modes by solving the continuum equation of …
continuum approach. We calculate the phonon modes by solving the continuum equation of …