Physical Review Letters,
Journal Year:
2025,
Volume and Issue:
134(12)
Published: March 26, 2025
Moiré
lattices
created
in
two-dimensional
heterostructures
exhibit
rich
many-body
physics
of
interacting
electrons
and
excitons
and,
at
the
same
time,
suggest
promising
optoelectronic
applications.
Here,
we
study
cooperative
radiance
moiré
that
is
demonstrated
to
emerge
from
deep
subwavelength
nature
lattice
strong
excitonic
on-site
interaction.
In
particular,
show
static
dipole-dipole
interaction
between
interlayer
can
strongly
affect
their
optical
properties,
suppressing
superradiance
disordered
states
while
enhancing
ordered
phases
excitons.
Moreover,
doping
permits
direct
control
cooperativity,
e.g.,
by
generating
superradiant
dynamics
otherwise
subradiant
Our
results
offer
a
unique
platform
for
exploring
phenomena
systems,
thus
holding
promise
applications
quantum
nonlinear
optics.
Published
American
Physical
Society
2025
Chemical Reviews,
Journal Year:
2024,
Volume and Issue:
124(4), P. 1992 - 2079
Published: Feb. 9, 2024
Twisted
van
der
Waals
(vdW)
quantum
materials
have
emerged
as
a
rapidly
developing
field
of
two-dimensional
(2D)
semiconductors.
These
establish
new
central
research
area
and
provide
promising
platform
for
studying
phenomena
investigating
the
engineering
novel
optoelectronic
properties
such
single
photon
emission,
nonlinear
optical
response,
magnon
physics,
topological
superconductivity.
captivating
electronic
result
from,
can
be
tailored
by,
interlayer
coupling
using
moiré
patterns
formed
by
vertically
stacking
atomic
layers
with
controlled
angle
misorientation
or
lattice
mismatch.
Their
outstanding
high
degree
tunability
position
them
compelling
building
blocks
both
compact
quantum-enabled
devices
classical
optoelectronics.
This
paper
offers
comprehensive
review
recent
advancements
in
understanding
manipulation
twisted
structures
presents
survey
state-of-the-art
on
superlattices,
encompassing
interdisciplinary
interests.
It
delves
into
fundamental
theories,
synthesis
fabrication,
visualization
techniques,
wide
range
physical
exhibited
these
structures,
focus
their
potential
practical
device
integration
applications
ranging
from
information
to
biosensors,
including
optoelectronics
modulators,
light
emitting
diodes,
lasers,
photodetectors.
highlights
unique
ability
superlattices
connect
multiple
disciplines,
covering
chemistry,
electronics,
optics,
photonics,
magnetism,
physics.
provides
valuable
resource
researchers
interested
shedding
characteristics
transformative
various
fields.
Advanced Functional Materials,
Journal Year:
2025,
Volume and Issue:
unknown
Published: Jan. 19, 2025
Abstract
With
the
rapid
advancement
of
2D
material‐based
optoelectronic
devices,
significant
progress
is
made
in
development
all‐optical
logic
synaptic
biomimetic
and
multidimensional
detection
systems.
As
entering
to
high‐speed
information
era,
there
an
urgent
demand
for
complex,
compact,
multifunctional,
low‐energy,
intelligent
sensing
chips.
Examining
evolution
current
technologies
reveals
a
parallel
bipolar
response
mechanisms‐from
simple
positive
negative
responses
more
intricate
inhibition‐promotion
dynamics
with
persistent
characteristics.
This
significantly
broadens
their
applications
devices.
Moreover,
compared
unipolar
responses,
complex
offer
greater
flexibility
adaptation
unique
one‐to‐one
mapping
high‐dimensional
parameters
such
as
polarization,
phase,
spectrum,
positioning
them
promising
candidates
breakthroughs
resolution.
In
this
review,
design
strategies
are
comprehensively
explored
various
materials,
highlighting
deep
advanced
fields.
It
aimed
review
provide
broad
overview
bi‐directional
mechanisms,
offering
inspiration
designing
next
generation
