Moiré photonics and optoelectronics
Moiré superlattices, the artificial quantum materials, have provided a wide range of
possibilities for the exploration of completely new physics and device architectures. In this …
possibilities for the exploration of completely new physics and device architectures. In this …
Twisted van der waals quantum materials: Fundamentals, tunability, and applications
Twisted van der Waals (vdW) quantum materials have emerged as a rapidly developing field
of two-dimensional (2D) semiconductors. These materials establish a new central research …
of two-dimensional (2D) semiconductors. These materials establish a new central research …
Twistable electronics with dynamically rotatable heterostructures
In heterostructures of two-dimensional materials, electronic properties can vary dramatically
with relative interlayer angle. This effect makes it theoretically possible to realize a new class …
with relative interlayer angle. This effect makes it theoretically possible to realize a new class …
Commensurate–incommensurate transition in graphene on hexagonal boron nitride
When a crystal is subjected to a periodic potential, under certain circumstances it can adjust
itself to follow the periodicity of the potential, resulting in a commensurate state. Of particular …
itself to follow the periodicity of the potential, resulting in a commensurate state. Of particular …
Graphene moiré superlattices with giant quantum nonlinearity of chiral Bloch electrons
Graphene-based samples have shown a plethora of exotic characteristics and these
properties may help the realization of a new generation of fast electronic devices. However …
properties may help the realization of a new generation of fast electronic devices. However …
Universal shape and pressure inside bubbles appearing in van der Waals heterostructures
Trapped substances between a two-dimensional (2D) crystal and an atomically flat substrate
lead to the formation of bubbles. Their size, shape and internal pressure are determined by …
lead to the formation of bubbles. Their size, shape and internal pressure are determined by …
Moiré Phonons in Twisted Bilayer MoS2
The material choice, layer thickness, and twist angle widely enrich the family of van der
Waals heterostructures (vdWHs), providing multiple degrees of freedom to engineer their …
Waals heterostructures (vdWHs), providing multiple degrees of freedom to engineer their …
In situ manipulation of van der Waals heterostructures for twistronics
In van der Waals heterostructures, electronic bands of two-dimensional (2D) materials, their
nontrivial topology, and electron-electron interactions can be markedly changed by a moiré …
nontrivial topology, and electron-electron interactions can be markedly changed by a moiré …
Tunable crystal symmetry in graphene–boron nitride heterostructures with coexisting moiré superlattices
NR Finney, M Yankowitz, L Muraleetharan… - Nature …, 2019 - nature.com
In van der Waals (vdW) heterostructures consisting of atomically thin crystals layered on top
of one another, lattice mismatch and rotation between the layers can result in long …
of one another, lattice mismatch and rotation between the layers can result in long …
Out-of-equilibrium criticalities in graphene superlattices
In thermodynamic equilibrium, current in metallic systems is carried by electronic states near
the Fermi energy, whereas the filled bands underneath contribute little to conduction. Here …
the Fermi energy, whereas the filled bands underneath contribute little to conduction. Here …