ACS Applied Materials & Interfaces,
Journal Year:
2023,
Volume and Issue:
15(51), P. 59155 - 59164
Published: Dec. 15, 2023
The
delivery
of
cell
impermeable
exogenous
material
into
live
cells
by
external
stimuli
is
critical
for
both
biological
research
and
therapeutic
applications.
Although
electroporation-based
foreign
materials
inside
the
a
powerful
approach,
viability
often
compromised
due
to
requirement
high
voltage.
Here,
we
report
piezoelectric
hydroxyapatite
nanowire-embedded
poly(vinylidene
fluoride)
(PVDF)
film
ultrasonic
adherent
cells.
We
found
that
9
wt
%
loading
nanowires
PVDF
can
enhance
property
2-3
times
(with
constant
value
58
pm/V)
than
pure
PVDF/nanowire,
which
comparable
commonly
known
ceramics.
These
films
harvest
mechanical
as
well
ultrasound-based
energy
produce
electrical
potential
up
2
V.
This
biocompatible
be
used
grow
on
top
it
subsequent
application
ultrasound
exert
electric
voltage
membrane.
exposure
adhered
leads
reversible
pore
formation
membrane
offers
intracellular
FITC-dextran
with
75%
efficiency.
developed
film-based
electroporation
wireless
in
remote
areas.
Frontiers in Materials,
Journal Year:
2024,
Volume and Issue:
11
Published: April 25, 2024
Piezoelectric
materials
have
become
a
key
component
in
sensors
and
actuators
many
industrial
fields,
such
as
energy
harvesting
devices,
self-powered
structures,
biomedical
nondestructive
testing,
owing
to
the
novel
properties
including
high
piezoelectric
coefficient
electromechanical
coupling
factors.
thin
films
integrated
on
silicon
substrates
are
widely
investigated
for
their
performance
low
manufacturing
costs
meet
requirement
of
sensor
networks
internet
things
(IoT).
The
aim
this
work
is
clarify
application
design
structure
various
types,
synthesis
methods,
device
processes.
Based
latest
literature,
process
fabricating
film
outlined,
followed
by
concise
overview
techniques
used
microelectromechanical
systems
(MEMS)
processing
that
can
integrate
more
complex
functions
obtain
relevant
information
surrounding
environment.
Additionally,
addressing
cutting-edge
technology
with
ability
produce
electronic
delivers
incisive
conclusions
all
aspects
related
features.
A
greater
understanding
piezoelectricity
necessary
regarding
future
development
industry
challenges.
Journal of Materials Chemistry B,
Journal Year:
2025,
Volume and Issue:
unknown
Published: Jan. 1, 2025
The
commonalities
and
differences
of
EPSF
catalysts
in
organic
pollutant
degradation
tumor-targeted
therapy
are
summarized,
focusing
on
catalytic
mechanisms,
material
systems,
performance
enhancement
strategies,
catalyst
design.
The
application
of
photosensitizers
has
long
been
hindered
by
complex
synthesis
routes
and
poor
water
solubility.
In
this
study,
we
report
novel
benzothioxene-based
with
significant
improvements
in
both
solubility
photodynamic
efficiency.
Among
them,
the
amphiphilic
molecule
QA-BTXI
stands
out,
offering
exceptional
pronounced
aggregation-induced
enhancement
reactive
oxygen
species
generation.
At
a
low
concentration
25
μM,
exhibits
potent
antibacterial
activity
against
Escherichia
coli
Staphylococcus
aureus.
Additionally,
is
synthesized
cost-effective
manner
82%
yield
straightforward
purification
process.
These
findings
present
promising
approach
to
developing
next-generation
broad
potential
for
large-scale
production
practical
applications.
Journal of Materials Chemistry C,
Journal Year:
2023,
Volume and Issue:
11(39), P. 13418 - 13428
Published: Jan. 1, 2023
Piezoelectric
energy
generation
using
finger
tapping
and
non-invasive
water
flow
as
mechanical
stimuli
by
a
Gd
3+
-doped
natural
hematite
rock-based
flexible
free-standing
PVDF
membrane.