Advanced Functional Materials,
Journal Year:
2023,
Volume and Issue:
33(35)
Published: May 5, 2023
Abstract
Achieving
high
stability
and
excellent
optical
performance
in
complex
environments
is
crucial
for
practical
applications
of
magnetically
responsive
photonic
crystals
(MRPCs).
It,
however,
remains
a
great
challenge.
This
study
demonstrates
polyphenol‐mediated
strategy
synthesizing
size‐controllable
superparamagnetic
magnetite
(Fe
3
O
4
)
colloid
nanocrystal
clusters
(CNCs)
that
can
be
stably
dispersed
various
polar
solvents
to
form
MRPCs
with
brilliant
structural
colors
long
term.
As
tannic
acid
(TA)
functions
as
linker
robustly
bind
polyvinylpyrrolidone
(PVP)
chains
Fe
surfaces,
the
maintain
nearly
constant
diffraction
wavelength
reflectance
up
years.
The
strong
coordination
between
TA
3+
inhibits
crystal
growth,
ensuring
small
primary
size
superparamagnetism
@TA‐PVP
CNCs.
Partial
oxidation
accelerates
nucleation
reducing
overall
CNC
particle
size,
which
utilized
controlling
size.
Additionally,
enhancing
dissolution
PVP
before
solvothermal
reaction
improves
monodispersity
products,
making
as‐constructed
ideal
color
display,
sensors,
anti‐counterfeiting,
camouflage.
CNCs
versatility
surface‐functionalization
are
also
promising
magnetic
resonance
imaging,
targeting
drug
delivery,
recyclable
catalysis,
nanomotors.
Nature Communications,
Journal Year:
2024,
Volume and Issue:
15(1)
Published: Jan. 2, 2024
Abstract
Assembly
ubiquitously
occurs
in
nature
and
gives
birth
to
numerous
functional
biomaterials
sophisticated
organisms.
In
this
work,
chiral
hydrogen-bonded
organic-inorganic
frameworks
(HOIFs)
are
synthesized
via
biomimicking
the
self-assembly
process
from
amino
acids
proteins.
Enjoying
homohelical
configurations
analogous
α
-helix,
HOIFs
exhibit
remarkable
chiroptical
activity
including
fluorescence
(
g
lum
=
1.7
×
10
−3
)
that
is
untouched
among
previously
reported
frameworks.
Benefitting
dynamic
feature
of
hydrogen
bonding,
enable
enantio-discrimination
aliphatic
substrates
with
imperceivable
steric
discrepancy
based
on
fluorescent
change.
Moreover,
disassembled
after
recognition
applications
capable
being
facilely
regenerated
self-purified
aprotic
solvent-induced
reassembly,
leading
at
least
three
consecutive
cycles
without
losing
enantioselectivity.
The
underlying
mechanism
chirality
bias
decoded
by
experimental
isothermal
titration
calorimetry
together
theoretic
simulation.
Hybrid Advances,
Journal Year:
2024,
Volume and Issue:
6, P. 100242 - 100242
Published: July 4, 2024
This
systematic
review
explores
the
integration
of
4D/3D
printing
technologies
with
machine
learning,
shaping
a
new
era
manufacturing
innovation.
The
analysis
covers
wide
range
research
papers,
articles,
and
patents,
presenting
multidimensional
perspective
on
advancements
in
additive
manufacturing.
underscores
learning's
pivotal
role
optimizing
printing,
addressing
aspects
like
design
customization,
material
selection,
process
control,
quality
assurance.
examination
reveals
novel
techniques
enabling
fabrication
intelligent,
self-adaptive
structures
capable
transformation
over
time.
Additionally,
investigates
use
predictive
algorithms
to
enhance
efficiency,
reliability,
sustainability
processes.
Applications
span
aerospace,
healthcare,
architecture,
consumer
goods,
showcasing
potential
create
intricate,
personalized,
once-unattainable
functional
products.
synergy
between
learning
is
poised
unlock
horizons,
rapid
responses
market
demands
challenges.
In
summary,
this
provides
comprehensive
overview
current
state
optimization
through
highlighting
transformative
interdisciplinary
fusion
offering
roadmap
for
future
development.
It
aims
inspire
innovators,
researchers,
industries
harness
powerful
combination
accelerated
evolution
processes
into
21st
century
beyond.
Journal of Materials Chemistry C,
Journal Year:
2025,
Volume and Issue:
unknown
Published: Jan. 1, 2025
This
review
summarizes
the
mechanisms,
developments,
and
applications
of
flexible
mechano-optical
sensors
using
mechanoluminescence
mechanoplasmonics
for
robust
sensing
applications,
while
addressing
challenges
prospects
their
integration.
Materials Today Chemistry,
Journal Year:
2022,
Volume and Issue:
26, P. 101220 - 101220
Published: Oct. 22, 2022
Combining
magnetic
nanomaterials
with
materials
of
other
classes
can
produce
multicomponent
nanoparticles
an
entire
ensemble
new
structures
and
unique,
enhanced,
synergetic,
and/or
complementary
functionalities.
Here
we
discuss
the
most
recent
developments
in
synthesis
nanoparticles,
describe
resulting
their
novel
properties,
explore
application
a
variety
fields,
including
multimodal
imaging,
nanomedicine,
sensing,
surface-enhanced
Raman
scattering,
heterogeneous
catalysis.
The
current
synthetic
methods
(usually
bottom-up
approaches)
number
tailored
morphologies
([email
protected],
yolk-shell,
core-satellite,
Janus,
nanochains,
anisotropic,
etc.),
making
them
invaluable
for
applications
biology,
medicine,
chemistry,
physics,
engineering.
But
like
any
technology,
need
to
be
optimized
simple,
scalable,
as
environmentally
friendly
possible
before
they
widely
adopted.
In
particular,
use
life
cycle
assessment
(LCA)
guide
future
works
toward
environmental
sustainability
is
highlighted.
Overall,
this
review
not
only
presents
critical
timely
summary
state-of-the-art
burgeoning
field
both
fundamental
applied
nanotechnology,
but
also
addresses
challenges
associated
understanding
particular
structure-property
relationships
nanoparticles.
Journal of the American Chemical Society,
Journal Year:
2022,
Volume and Issue:
144(30), P. 13538 - 13546
Published: July 21, 2022
Polyhedron
packings
have
fascinated
humans
for
centuries
and
continue
to
inspire
scientists
of
modern
disciplines.
Despite
extensive
computer
simulations
a
handful
experimental
investigations,
understanding
the
phase
behaviors
synthetic
tetrahedra
has
remained
fragmentary
largely
due
lack
tetrahedral
building
blocks
with
tunable
size
versatile
surface
chemistry.
Here,
we
report
remarkable
richness
complexity
in
dimension-controlled
assemblies
gold
nanotetrahedra.
By
tailoring
nanocrystal
interactions
from
long-range
repulsive
hard-particle-like
or
systems
short-ranged
directional
attractions
through
control
ligands
assembly
conditions,
nearly
dozen
two-dimensional
three-dimensional
superstructures
including
cubic
diamond
hexagonal
polymorphs
are
selectively
assembled.
We
further
demonstrate
multiply
twinned
icosahedral
supracrystals
by
drying
aqueous
nanotetrahedra
on
hydrophobic
substrate.
This
study
expands
toolbox
superstructure
design
using
could
spur
future
computational
work
self-assembly
behavior
anisotropic
colloidal
particles
interactions.
Journal of the American Chemical Society,
Journal Year:
2022,
Volume and Issue:
144(45), P. 20964 - 20974
Published: Oct. 25, 2022
Precise
synthesis
of
well-ordered
ultrathin
nanowire
arrays
with
tunable
active
surface,
though
attractive
in
optoelectronics,
remains
challenging
to
date.
Herein,
well-aligned
sub-10
nm
TiO2
controllable
corrugated
structure
have
been
synthesized
by
a
unique
monomicelle-directed
assembly
method.
The
nanowires
an
exceptionally
small
diameter
∼8
abreast
grow
identical
adjacent
distance
∼10
nm,
forming
vertically
aligned
(∼800
thickness)
large
surface
area
∼102
m2
g-1.
consists
bowl-like
concave
structures
(∼5
diameter)
that
are
closely
arranged
along
the
axis
nanowires.
And
can
be
finely
manipulated
from
∼2
5
simply
varying
reaction
time.
exhibit
excellent
charge
dynamic
properties,
leading
high
applied
bias
photon-to-current
efficiency
up
1.4%
even
at
very
low
potential
0.41
VRHE
and
superior
photocurrent
1.96
mA
cm-2
1.23
VRHE.
Notably,
underlying
mechanism
hole
extraction
effect
for
walls
is
first
clarified,
demonstrating
exact
role
as
collection
centers
efficient
water
splitting.
Journal of the American Chemical Society,
Journal Year:
2023,
Volume and Issue:
145(31), P. 17337 - 17350
Published: July 31, 2023
Halide
perovskites
have
attracted
enormous
attention
due
to
their
potential
applications
in
optoelectronics
and
photocatalysis.
However,
concerns
over
instability,
toxicity,
unsatisfactory
efficiency
necessitated
the
development
of
lead-free
all-inorganic
halide
perovskites.
A
major
challenge
designing
efficient
for
practical
is
lack
effective
methods
producing
nanocrystals
with
precise
size
shape
control.
In
this
work,
a
layered
perovskite,
Cs4ZnSb2Cl12
(CZS),
found
from
calculations
exhibit
size-
facet-dependent
optoelectronic
properties
nanoscale,
thus,
colloidal
method
used
synthesize
CZS
nanoparticles
size-tunable
morphologies:
zero-
(nanodots),
one-
(nanowires
nanorods),
two-
(nanoplates),
three-dimensional
(nanopolyhedra).
The
growth
kinetics
nanostructures,
along
effects
surface
ligands,
reaction
temperature,
time
were
investigated.
varied
quantum
confinement
anisotropy
within
crystals
exposure
specific
facets.
These
could
be
modulated
enhance
visible-light
photocatalytic
performance
toluene
oxidation.
particular,
9.7
nm
nanoplates
displayed
benzaldehyde
conversion
rate
1893
μmol
g-1
h-1
(95%
selectivity),
500
times
higher
than
bulk
synthesized
CZS,
comparable
reported
photocatalysts.
This
study
demonstrates
integration
theoretical
synthesis,
revealing
an
approach
design
fabrication
novel,
high-performance
perovskite
applications.
Journal of Cellular and Molecular Medicine,
Journal Year:
2023,
Volume and Issue:
27(6), P. 737 - 762
Published: Feb. 24, 2023
Abstract
In
recent
years,
drug
manufacturers
and
researchers
have
begun
to
consider
the
nanobiotechnology
approach
improve
delivery
system
for
tumour
cancer
diseases.
this
article,
we
review
current
strategies
delivery,
which
mainly
focuses
on
sustaining
biocompatibility,
biodistribution,
active
targeting.
The
conventional
therapy
using
cornerstone
drugs
such
as
fludarabine,
cisplatin
etoposide,
paclitaxel
has
its
own
challenges
especially
not
being
able
discriminate
between
versus
normal
cells
eventually
led
toxicity
side
effects
in
patients.
contrast
approach,
nanoparticle‐based
provides
target‐specific
controlled
release
of
drug,
a
better
therapeutic
window
treatment
options
by
focusing
eradication
diseased
via
targeting
sparing
passive
Additionally,
tumours
associated
with
brain
is
hampered
impermeability
blood–brain
barriers
drugs,
poor
survival
Nanoparticle‐based
offers
superior
target
breaching
barriers.
Herein,
provide
an
overview
properties
nanoparticles
that
are
crucial
nanotechnology
applications.
We
address
potential
future
applications
specific
or
desired
areas.
particular,
use
nanomaterials,
biostructures,
methods
targeted
explored.
