Inorganics,
Год журнала:
2025,
Номер
13(3), С. 72 - 72
Опубликована: Фев. 27, 2025
Chiral
gold
nanomaterials
have
promising
applications
in
biomedicine,
catalysis,
optics
and
other
fields.
However,
the
complexity
of
their
chiral
sources
has
led
to
many
challenges
terms
functional
design
controlled
synthesis.
In
this
paper,
we
systematically
review
development
history
Au
nanomaterials;
deeply
analyze
synthesis
strategy,
construction
mechanism,
performance
optimization
pathway;
discuss
formation
mechanism
light
progress
cutting-edge
research
look
into
future
direction
development.
The
aim
is
provide
theoretical
methodological
support
for
controllable
nanomaterials.
Advanced Materials,
Год журнала:
2024,
Номер
36(18)
Опубликована: Янв. 19, 2024
Abstract
Machine
learning
holds
significant
research
potential
in
the
field
of
nanotechnology,
enabling
nanomaterial
structure
and
property
predictions,
facilitating
materials
design
discovery,
reducing
need
for
time‐consuming
labor‐intensive
experiments
simulations.
In
contrast
to
their
achiral
counterparts,
application
machine
chiral
nanomaterials
is
still
its
infancy,
with
a
limited
number
publications
date.
This
despite
great
advance
development
new
sustainable
high
values
optical
activity,
circularly
polarized
luminescence,
enantioselectivity,
as
well
analysis
structural
chirality
by
electron
microscopy.
this
review,
an
methods
used
studying
provided,
subsequently
offering
guidance
on
adapting
extending
work
nanomaterials.
An
overview
within
framework
synthesis–structure–property–application
relationships
presented
insights
how
leverage
study
these
highly
complex
are
provided.
Some
key
recent
reviewed
discussed
Finally,
review
captures
achievements,
ongoing
challenges,
prospective
outlook
very
important
field.
Colloids and Interface Science Communications,
Год журнала:
2024,
Номер
59, С. 100770 - 100770
Опубликована: Фев. 7, 2024
With
the
ongoing
advancement
of
processing
technology,
one
hottest
subjects
is
manufacturing
materials
with
distinctive
surface
micro/nanostructures.
Among
these,
femtosecond
laser
has
been
widely
adopted
as
a
high-precision
and
high-efficiency
fabricating
technology.
When
compared
to
other
traditional
methods,
some
advantages
in
controllable
micro/nanostructures
can
fabricate
wide
range
structures,
including
periodic
microporous
array
structure,
three-dimensional
composite
so
on.
They
have
many
applications,
optical
anti-counterfeiting,
anti-reflection,
superhydrophobic
superhydrophilic
properties,
This
article
reviews
simplified
mechanism
material,
typical
fabricated
by
laser,
applications
laser-fabricated
It
proves
technical
prospect
application
potential
fabrication
ACS Nano,
Год журнала:
2023,
Номер
17(11), С. 9850 - 9869
Опубликована: Июнь 2, 2023
The
nanoscale
properties
of
nanomaterials,
especially
nanoparticles,
including
size,
shape,
and
surface
charge,
have
been
extensively
studied
for
their
impact
on
nanomedicine.
Given
the
inherent
chiral
nature
biological
systems
high
enantiomeric
selectivity,
there
is
rising
interest
to
manipulate
chirality
nanomaterials
enhance
biomolecular
interactions
improve
nanotherapeutics.
Chiral
nanostructures
are
currently
more
prevalently
used
in
biosensing
diagnostic
applications
owing
distinctive
physical
optical
properties,
but
they
hold
great
promise
use
In
this
Review,
we
first
discuss
stereospecific
between
biomolecules
before
comparing
synthesis
characterization
methods
nanoparticles
nanoassemblies.
Finally,
examine
nanotherapeutics
cancer,
immunomodulation,
neurodegenerative
diseases
propose
plausible
mechanisms
which
interact
with
cells
manipulation.
This
Review
a
timely
reminder
arsenal
modifications
boost
research
Advanced Functional Materials,
Год журнала:
2023,
Номер
34(10)
Опубликована: Ноя. 29, 2023
Abstract
Here,
the
development
of
chiral
D
‐/
L
‐Cu
x
OS
nanoparticle‐engineered
metal–organic
frameworks
(Fe‐MIL‐88B‐NH
2
),
denoted
as
OS@Fe‐MOFs,
for
cuproptosis
and
ferroptosis
synergistic
therapy
is
described.
The
OS@Fe‐MOF
displayed
intense
circular
dichroism
(CD)
bands
at
488
nm
due
to
chirality
transfer
from
penicillamine
ligands.
Chiral
showed
tumor
microenvironment‐triggered
catalytic
therapeutic
activity
by
simultaneously
depleting
‐glutathione
(GSH)
generating
potent
reactive
oxygen
species
in
cancer
cells.
In
vivo
experimental
results
synchronously
demonstrated
with
higher
efficiency
therapy.
findings
revealed
that
copper/iron
ions
released
induced
augmented
oxidative
stress
ferroptosis,
which
synergizes
enhanced
index
determined
be
1.94,
while
D,L
1.75
1.84,
respectively.
To
best
knowledge,
this
first
report
a
nanomaterial
capable
inducing
ferroptosis‐cuproptosis
cancers.
should
invigorate
studies
pursuing
rational
design
nanomaterials
efficacious
based
on
ferroptosis.
Nano-Micro Letters,
Год журнала:
2023,
Номер
15(1)
Опубликована: Май 24, 2023
Abstract
The
neuromorphic
systems
for
sound
perception
is
under
highly
demanding
the
future
bioinspired
electronics
and
humanoid
robots.
However,
based
on
volume,
tone
timbre
remains
unknown.
Herein,
organic
optoelectronic
synapses
(OOSs)
are
constructed
unprecedented
recognition.
of
can
be
regulated
appropriately
by
input
signal
voltages,
frequencies
light
intensities
OOSs,
according
to
amplitude,
frequency,
waveform
sound.
quantitative
relation
between
recognition
factor
(
ζ
)
postsynaptic
current
I
=
−
dark
established
achieve
perception.
Interestingly,
bell
University
Chinese
Academy
Sciences
recognized
with
an
accuracy
99.8%.
mechanism
studies
reveal
that
impedance
interfacial
layers
play
a
critical
role
in
synaptic
performances.
This
contribution
presents
artificial
at
hardware
levels.
Abstract
The
development
of
ultraviolet
circularly
polarized
light
(UVCPL)
sources
has
the
potential
to
benefit
plenty
practical
applications
but
remains
a
challenge
due
limitations
in
available
material
systems
and
limited
understanding
excited
state
chirality
transfer.
Herein,
by
constructing
hybrid
structures
chiral
perovskite
CsPbBr
3
nanoplatelets
organic
molecules,
transfer
is
achieved,
either
via
direct
binding
or
triplet
energy
transfer,
leading
efficient
UVCPL
emission.
underlying
photophysical
mechanisms
these
two
scenarios
are
clarified
comprehensive
optical
studies.
Intriguingly,
realized
triple
followed
triplet–triplet
annihilation
upconversion
processes,
demonstrates
50‐fold
enhanced
dissymmetry
factor
g
lum
.
Furthermore,
stereoselective
photopolymerization
diacetylene
monomer
demonstrated
using
such
UVCPL.
This
study
provides
both
novel
insights
approach
for
realizing
UVCPL,
which
can
also
be
extended
other
spectral
regions,
as
visible
near‐infrared.
