Advanced Materials,
Год журнала:
2025,
Номер
unknown
Опубликована: Янв. 26, 2025
Abstract
Recent
advancements
in
wearable
photonic
sensors
have
marked
a
transformative
era
healthcare,
enabling
non‐invasive,
real‐time,
portable,
and
personalized
medical
monitoring.
These
leverage
the
unique
properties
of
light
toward
high‐performance
sensing
form
factors
optimized
for
real‐world
use.
Their
ability
to
offer
solutions
broad
spectrum
challenges
–
from
routine
health
monitoring
managing
chronic
conditions,
inspires
rapidly
growing
translational
market.
This
review
explores
design
development
various
healthcare
applications.
The
strategies
that
power
these
technologies
are
first
presented,
alongside
discussion
define
optimal
use‐cases
each
approach.
means
by
which
mechanisms
integrated
into
formats
then
discussed,
with
considerations
material
selection
comfort
functionality,
component
fabrication,
management.
developments
space
detailed,
accounting
both
physical
chemical
stimuli
detection
through
non‐invasive
biofluids.
Finally,
comprehensive
situational
overview
identifies
critical
translation,
promising
solutions.
Associated
future
outlooks
detail
emerging
trends
stand
enable
integration
mainstream
practice,
advancing
medicine
improving
patient
outcomes.
Chemical Reviews,
Год журнала:
2024,
Номер
124(3), С. 768 - 859
Опубликована: Янв. 19, 2024
Optoelectronic
devices
with
unconventional
form
factors,
such
as
flexible
and
stretchable
light-emitting
or
photoresponsive
devices,
are
core
elements
for
the
next-generation
human-centric
optoelectronics.
For
instance,
these
deformable
can
be
utilized
closely
fitted
wearable
sensors
to
acquire
precise
biosignals
that
subsequently
uploaded
cloud
immediate
examination
diagnosis,
also
used
vision
systems
human-interactive
robotics.
Their
inception
was
propelled
by
breakthroughs
in
novel
optoelectronic
material
technologies
device
blueprinting
methodologies,
endowing
flexibility
mechanical
resilience
conventional
rigid
devices.
This
paper
reviews
advancements
soft
technologies,
honing
on
various
materials,
manufacturing
techniques,
design
strategies.
We
will
first
highlight
general
approaches
fabrication,
including
appropriate
selection
substrate,
electrodes,
insulation
layers.
then
focus
materials
diodes,
their
integration
strategies,
representative
application
examples.
Next,
we
move
photodetectors,
highlighting
state-of-the-art
fabrication
methods,
followed
At
end,
a
brief
summary
given,
potential
challenges
further
development
of
functional
discussed
conclusion.
Science,
Год журнала:
2024,
Номер
384(6699), С. 1023 - 1030
Опубликована: Май 30, 2024
Seamless
interfaces
between
electronic
devices
and
biological
tissues
stand
to
revolutionize
disease
diagnosis
treatment.
However,
biomechanical
disparities
synthetic
materials
living
present
challenges
at
bioelectrical
signal
transduction
interfaces.
We
introduce
the
active
biointegrated
electronics
(ABLE)
platform,
encompassing
capabilities
across
biogenic,
biomechanical,
properties
simultaneously.
The
biointerface,
comprising
a
bioelectronics
layout
Miniaturized
mobile
electronic
system
is
an
effective
candidate
for
in
situ
exploration
of
confined
spaces.
However,
realizing
such
still
faces
challenges
powering
issue,
untethered
mobility,
wireless
data
acquisition,
sensing
versatility,
and
integration
small
scales.
Here,
we
report
a
battery-free,
wireless,
miniaturized
soft
electromagnetic
swimmer
(SES)
that
achieves
multiple
monitoring
capability
water
environments.
Through
radio
frequency
powering,
the
battery-free
SES
demonstrates
motions
spaces
with
considerable
moving
speed
under
resonance.
This
adopts
technologies
to
integrate
thin
multifunctional
bio/chemical
sensors
acquisition
module,
performs
real-time
quality
virus
contamination
detection
demonstrated
promising
limits
high
sensitivity.
All
are
transmitted
synchronously
displayed
on
smartphone
graphical
user
interface
via
near-field
communication.
Overall,
this
smart
broad
potential
space
exploration,
ranging
from
pathogen
pollution
investigation.
Nature Communications,
Год журнала:
2024,
Номер
15(1)
Опубликована: Март 5, 2024
Abstract
Electrical
stimulation
is
a
fundamental
tool
in
studying
neural
circuits,
treating
neurological
diseases,
and
advancing
regenerative
medicine.
Injectable,
free-standing
piezoelectric
particle
systems
have
emerged
as
non-genetic
wireless
alternatives
for
electrode-based
tethered
systems.
However,
achieving
cell-specific
high-frequency
remains
challenging
due
to
high-intensity
thresholds,
non-specific
diffusion,
internalization
of
particles.
Here,
we
develop
cell-sized
20
μm-diameter
silica-based
magnetic
Janus
microparticles
(PEMPs),
enabling
clinically-relevant
primary
neurons
under
low-intensity
focused
ultrasound.
Owing
its
functionally
anisotropic
design,
half
the
PEMP
acts
electrode
via
conjugated
barium
titanate
nanoparticles
induce
electrical
stimulation,
while
nickel-gold
nanofilm-coated
provides
spatial
orientational
control
on
external
uniform
rotating
fields.
Furthermore,
surface
functionalization
with
targeting
antibodies
enables
binding/targeting
dopaminergic
neurons.
Taking
advantage
such
functionalities,
design
offers
unique
features
towards
minimally
invasive
treatment
diseases.
Advanced Functional Materials,
Год журнала:
2024,
Номер
unknown
Опубликована: Июль 8, 2024
Abstract
Bioelectronic
implantable
devices
are
adept
at
facilitating
continuous
monitoring
of
health
and
enabling
the
early
detection
diseases,
offering
insights
into
physiological
conditions
various
bodily
organs.
Furthermore,
these
advanced
systems
have
therapeutic
capabilities
in
neuromodulation,
demonstrating
their
efficacy
addressing
diverse
medical
through
precise
delivery
stimuli
directly
to
specific
targets.
This
comprehensive
review
explores
developments
applications
bioelectronic
within
biomedical
field.
Special
emphasis
is
placed
on
evolution
closed‐loop
systems,
which
stand
out
for
dynamic
treatment
adjustments
based
real‐time
feedback.
The
integration
Artificial
Intelligence
(AI)
edge
computing
technologies
discussed,
significantly
bolster
diagnostic
functions
devices.
By
elemental
analyses,
current
challenges,
future
directions
devices,
aims
guide
pathway
advances
Chemical Society Reviews,
Год журнала:
2025,
Номер
unknown
Опубликована: Янв. 1, 2025
Hydrogels
are
emerging
as
promising
candidates
for
brain–computer
interfaces.
This
review
highlights
the
current
advancements
in
implantable
hydrogel
electrodes
neural
signal
recording,
neuromodulation,
and
brain
disorder
treatment.
Advanced Materials,
Год журнала:
2024,
Номер
36(31)
Опубликована: Май 28, 2024
Understanding
psychology
is
an
important
task
in
modern
society
which
helps
predict
human
behavior
and
provide
feedback
accordingly.
Monitoring
of
weak
psychological
emotional
changes
requires
bioelectronic
devices
to
be
stretchable
compliant
for
unobtrusive
high-fidelity
signal
acquisition.
Thin
conductive
polymer
film
regarded
as
ideal
interface;
however,
it
very
challenging
simultaneously
balance
mechanical
robustness
opto-electrical
property.
Here,
a
40
nm-thick
based
on
photolithographic
double-network
mediated
by
graphene
layer
reported,
concurrently
enables
stretchability,
conductivity,
conformability.
Photolithographic
endow
the
photopatternability,
enhance
stress
dissipation
capability,
well
improve
conductivity
(4458
S
cm
