Research Square (Research Square),
Journal Year:
2023,
Volume and Issue:
unknown
Published: Nov. 14, 2023
Abstract
All-carbon
laterally
stacked
2D
fullerene
C
60
-graphene
hybrid
(LFG)
systems
with
strong
interfacial
coupling
at
the
specified
region
and
configuration
are
in
great
demand
for
micro/nanoelectronics
due
to
their
distinct
hybridized
optoelectronic
properties.
Such
a
system
patternable
tunable
features
sub-micron
scale
is
exceptionally
challenging
synthesis.
Herein,
based
on
photoactivity
of
molecule
containing
stable
5
6
bicyclic
carbon
rings
power
profile
Gaussian
beam,
unique
consisting
layered
nanostructure
developed
high
spatialization.
The
formation
clusters
subsequent
linkage,
coupled
graphene
have
emerged
polymer
composite
defined
as
result
laser-induced
photochemical
evolution/coupling
photolysis
processes.
This
can
be
freely
micropatterned
various
intricate
designs
bandgap
range
1.85–0.86
eV
by
simply
modulating
irradiation
power.
Further,
newly
designed
LFG
microarray
pattern
device
offers
significant
photoresponsivity
1.51
x10
4
A/W
very
low
light
wide
spectrum
(405–1550
nm).
-graphene-2D
lateral
heterostructure
large
depletion
domain
optimal
photocarrier
generation/separation,
remarkably
enhancing
device's
performance.
Concerning
benefits
this
study,
featuring
user-friendly
patterning
technique,
cost-effective
instrument,
alterable
material
proportion
spatialization/interface
coupling,
allow
feasible
deployment
customised
functional
materials
devices.
Journal of Semiconductors,
Journal Year:
2025,
Volume and Issue:
46(1), P. 011607 - 011607
Published: Jan. 1, 2025
Abstract
With
the
rapid
development
of
internet
things
(IoT)
and
wearable
electronics,
role
flexible
sensors
is
becoming
increasingly
irreplaceable,
due
to
their
ability
process
convert
information
acquisition.
Two-dimensional
(2D)
materials
have
been
widely
welcomed
by
researchers
as
sensitive
layers,
which
broadens
range
application
advantages
large
specific
surface
area,
tunable
energy
bands,
controllable
thickness
at
atomic
level,
stable
mechanical
properties,
excellent
optoelectronic
properties.
This
review
focuses
on
five
different
types
2D
for
monitoring
pressure,
humidity,
sound,
gas,
so
on,
realize
recognition
conversion
human
body
environmental
signals.
Meanwhile,
main
problems
possible
solutions
based
layers
are
summarized.
Advanced Functional Materials,
Journal Year:
2025,
Volume and Issue:
unknown
Published: March 10, 2025
Abstract
Proton
microsupercapacitors
(MSCs)
are
promising
energy
storage
devices
for
cutting‐edge
applications.
However,
all‐solid‐state
designs
face
challenges
due
to
the
need
synergistic
innovations
in
electrolytes,
electrodes,
and
interface
engineering.
Herein,
direct
laser
scribing
of
metal‐free
in‐plane
proton
MSCs
reported
on
ionic
covalent
organic
framework
(iCOF)
films.
The
solid‐state
AA‐stacked
iCOF
electrolytes
with
perfect
2D
channels
(
d
=
0.33
nm)
prepared
by
vacuum
filtration,
exhibiting
conductivities
from
0.23
4.7
mS
cm
−1
depending
humidity.
Furthermore,
patterned
carbon
electrodes
fabricated
via
situ
carbonization
iCOFs,
forming
a
seamless
electrolyte‒electrode
interface.
To
reveal
photophysical
features
insulating
iCOFs
conductive
laser‐treated
femtosecond
transient
absorption
experiments
carried
out.
multiphysics
simulation
indicates
that
electric
field
is
uniformly
distributed
at
electrode−electrolyte
Notably,
resulting
MSC
exhibits
an
ultrahigh
specific
capacitance
(≈10.13
mF
−2
101.3
F
−3
),
high
volumetric
density
(2.52
mWh
rapid
scan
rate
(1000
mV
s
excellent
cycling
stability
(no
degradation
after
50
000
cycles).
This
approach
provides
high‐performance
MSCs,
revealing
great
potential
applications
intelligent
microsystems.
Applied Physics Letters,
Journal Year:
2025,
Volume and Issue:
126(3)
Published: Jan. 20, 2025
Resistive
strain
sensors
show
great
potential
in
motion
detection,
medicine
and
healthcare,
human–machine
interaction
owing
to
their
ease
of
fabrication,
simple
structure,
adjustable
electrical
performance.
However,
developing
high-performance
flexible
resistive
with
high
sensitivity,
linearity,
low
hysteresis
remains
a
challenge.
In
this
work,
we
report
an
LMPs
(liquid
metal
particles)/MXene/AgNWs
sensor
(LMA
sensor)
sensitivity
(GF
=
6.339),
linearity
(R2
0.982
24),
(0.452%).
process,
AgNWs
act
as
bridge
between
the
MXene
nanosheets,
change
contact
area
nanosheets
under
stretching
endows
sensitivity.
The
aggregated
function
structural
framework,
capitalizing
on
intrinsic
fluidic
characteristics
serve
adhesive
silver
nanowires
(AgNWs)
nanosheets.
This
approach
effectively
minimizes
interstitial
spaces
MXene.
formation
Ti-O
→
Ga3+
coordination
bonds
has
strengthened
interfacial
interactions.
Consequently,
demonstrates
superior
hysteresis.
addition,
sensitive
layer
buckled
structure
is
obtained
by
stretch-release.
inhibits
inhomogeneous
irreversible
connection
losses
material,
further
improving
sensor's
mechanical
durability.
LMA
can
accurately
detect
various
human
activities
such
breathing
expression
detection.
work
will
provide
avenue
for
sensors.
ACS Sensors,
Journal Year:
2024,
Volume and Issue:
9(9), P. 4536 - 4554
Published: Sept. 16, 2024
Laser-induced
graphene
(LIG)
and
Laser-scribed
(LSG)
are
both
advanced
materials
with
significant
potential
in
various
applications,
particularly
the
field
of
sustainable
sensors.
The
practical
uses
LIG
(LSG),
which
include
gas
detection,
biological
process
monitoring,
strain
assessment,
environmental
variable
tracking,
thoroughly
examined
this
review
paper.
Its
tunable
characteristics
distinguish
is
developed
from
accurate
laser
beam
modulation
on
polymeric
substrates,
they
essential
advancing
sensing
technologies
many
applications.
recent
advances
applications
energy
storage,
biosensing,
electronics
by
steadily
efficiency
versatility.
remarkable
flexibility
its
transformative
regard
to
sensor
manufacturing
utilization
highlighted
manuscript.
Moreover,
it
examines
fabrication
methods
used
production,
highlighting
precision
adaptability.
This
navigates
difficulties
that
encountered
implementing
sensors
looks
ahead
future
developments
will
propel
industry
forward.
paper
provides
a
comprehensive
summary
latest
research
elucidates
innovative
material's
elements.
Nanoscale,
Journal Year:
2024,
Volume and Issue:
16(27), P. 12857 - 12882
Published: Jan. 1, 2024
Recent
advances
in
graphene-based
electroanalytical
biodevices:
different
methods
for
graphene
synthesis,
functionalization,
device
fabrication,
and
transduction
mechanisms
are
discussed
various
healthcare
applications.