Nanotechnology,
Journal Year:
2024,
Volume and Issue:
36(10), P. 105501 - 105501
Published: Dec. 24, 2024
To
advance
the
industrialization
of
flexible
strain
sensors,
an
innovative
sensing
fiber
was
developed
through
a
sophisticated
wet
spinning
process.
Silver
trifluoroacetate
and
graphene
oxide
(GO)
were
combined
with
thermoplastic
polyurethane
(TPU)
to
prepare
fibers
via
spinning.
Ascorbic
acid
used
Advanced Functional Materials,
Journal Year:
2025,
Volume and Issue:
unknown
Published: Jan. 13, 2025
Abstract
Flexible
sensors
are
increasingly
recognized
for
their
transformative
potential
in
wearable
electronic
devices,
medical
monitoring,
and
human‐computer
interaction.
Despite
the
advancements,
developing
a
flexible
sensor
array
with
simple
structure
large
area
preparation
effective
signal
sensing
monitoring
capabilities
remains
challenging.
In
this
study,
hierarchical
rGO‐based
triboelectric
(HG‐FTS)
is
scalably
prepared
by
blade‐coating
approach,
which
nitrogen‐doped
reduced
graphene
oxide
(rGO)
sheet
hierarchically
deposited
polydimethylsiloxane
(PDMS)
layer.
The
performed
single
electrode
mode
not
only
demonstrates
exceptional
reliability
consistency
but
also
achieves
maximum
voltage
of
≈129
V
power
density
≈0.5
W
m
−2
.
These
characteristics
enable
real‐time
human
physiological
signals
joint
motion
high
fidelity.
Furthermore,
an
intelligent
interactive
control
system
developed
using
HG‐FTS,
featuring
digital
touch
screen
rectangular
pattern.
build
can
be
successfully
used
pressure
sensing,
object
shape
recognition,
trajectory
tracking.
This
work
provides
viable
solution
to
high‐performance
manufacturing
application
HG‐FTS
interaction,
sensing.
Advanced Theory and Simulations,
Journal Year:
2025,
Volume and Issue:
unknown
Published: March 11, 2025
Abstract
A
series
of
complex,
complementary
numerical
and
analytical
analyses
are
performed
toward
the
challenging
fabrication
next
generation
a
nanometric
device
entitled
hall
amplifier
nanoscale
(HAND).
This
device,
based
on
well‐known
macro–Hall
effect,
possesses
two
modes
operation:
Amplification
mode,
using
direct
current
(DC)
applied
voltage,
Mixer
an
alternating
(AC)
voltage.
Per
Hall
receives
as
input,
creates
voltage
output,
creating
low
input
impedance,
well
high
output
impedance.
Models
developed
to
forecast
device's
functionality,
quality
reliability,
with
focus
phenomena
such
local
heat
transfer
mega‐magnet
feasibility
inside
integrated
circuits.
The
pre‐processing
optimization
study
focused
main
areas
(among
others):
material
composition
(e.g.,
superconductors,
ferromagnetic
materials,
graphene),
its
geometry
bar,
coil,
shape,
dimensions,
more).
As
compared
existing
effect‐based
micro‐
sensors
devices,
HAND
presents
broader
opportunities
operation,
possible
usage
in
electronic
circuits
at
very
frequencies
(tens
Terahertz
(THz)),
increasing
computing
rates
microelectronics
industry.
Materials,
Journal Year:
2025,
Volume and Issue:
18(8), P. 1790 - 1790
Published: April 14, 2025
Graphene
is
a
modern
material
with
unique
properties
which
used
to
create
prototypes
of
gas,
mechanical,
and
biological
sensors.
The
non-covalent
functionalization
graphene
expands
the
scope
its
practical
application.
Therefore,
graphene-based
van
der
Waals
heterostructures
are
various
electronic
devices.
Thus,
for
better
understanding
physicochemical
materials,
it
necessary
study
role
interactions
in
such
structures
greater
detail.
This
paper
presents
electron
as
graphene/benzene,
graphene/graphene,
graphene/hBN
within
framework
density
functional
theory
interactions.
Topological
densities
were
studied
using
quantum
atoms
molecules.
Visualization
regions
interaction
calculation
charges
describing
possible
due
use
reduced
gradient
function.
A
comparison
characteristics
critical
points
graphene/graphene
was
also
performed,
allowed
us
compare
parameters
between
different
configurations
systems
under
study.
Frontiers in Sensors,
Journal Year:
2024,
Volume and Issue:
5
Published: Nov. 8, 2024
In
this
review,
the
forefront
of
biosensor
development
has
been
marked
by
a
profound
exploration
carbon
nanostructured
materials
for
specific
application
glucose
detection.
Moreover,
progressive
line
inquiry
capitalizes
on
distinctive
attributes
such
as
nanotubes,
quantum
dots,
and
graphene
which
exhibit
unique
characteristics
in
engineering
design.
It
also
enhanced
analytical
performances
regarding
limit
detection,
selectivity,
sensitivity,
reproducibility
towards
detection
biological
samples.
Most
importantly,
strategic
integration
nanostructured-based
architectures
played
significant
role
advancements,
characterized
heightened
exquisite
augmented
stability
processes.
Furthermore,
utilizing
these
advanced
engendered
transformative
impact
electrochemical
properties,
propelling
biosensors
to
achieve
rapid
precise
glucose-sensing
capabilities.
The
confluence
nanostructures
with
technology
not
only
elevated
scientific
understanding
mechanisms.
Still,
it
paved
way
miniaturized
portable
biosensors.
This
shift
holds
great
promise
realization
point-of-care
diagnostics,
representing
pivotal
step
durability
efficient
monitoring
health/medical
care.
These
advancements
emphasize
crucial
opening
new
avenue
superiority
effectiveness
diabetes
management.
Conclusively,
challenges
and,
forward-looking
stance,
prospective
futures
anchored
frameworks
were
considered.