Abstract
As
an
excellent
representative
of
a
new
generation
semiconductor
materials,
perovskite
materials
are
sweeping
the
whole
photoelectric
field
like
storm
(such
as
photovoltaic,
electroluminescence,
detection
and
imaging,
memristor,
thermoelectricity,
other
fields).
In
show
unique
application
potential
imaging.
This
paper
overviews
recent
advances
units
(PDUs)
based
on
for
First,
key
characteristics
indexes
PDUs
introduced.
Then,
conventional
imaging
in
UV–vis–NIR
band
introduced
from
organic–inorganic
hybrid
all‐inorganic
respectively.
research
X‐ray
image
biological
is
summarized.
Finally,
prospects
discussed.
Signal Transduction and Targeted Therapy,
Journal Year:
2023,
Volume and Issue:
8(1)
Published: Nov. 24, 2023
Abstract
Mesoporous
silica
nanoparticles
(MSNs)
are
recognized
as
a
prime
example
of
nanotechnology
applied
in
the
biomedical
field,
due
to
their
easily
tunable
structure
and
composition,
diverse
surface
functionalization
properties,
excellent
biocompatibility.
Over
past
two
decades,
researchers
have
developed
wide
variety
MSNs-based
nanoplatforms
through
careful
design
controlled
preparation
techniques,
demonstrating
adaptability
various
application
scenarios.
With
continuous
breakthroughs
MSNs
fields
biosensing,
disease
diagnosis
treatment,
tissue
engineering,
etc.,
gradually
moving
from
basic
research
clinical
trials.
In
this
review,
we
provide
detailed
summary
beginning
with
comprehensive
overview
development
history.
We
then
discuss
types
nanostructured
architectures,
well
classification
nanocomposites
according
elements
existed
inorganic
functional
components.
Subsequently,
summarize
primary
purposes
surface-functionalized
modifications
MSNs.
following,
applications
MSNs,
highlight
targeted
therapeutic
modalities
currently
developed.
Given
importance
translation,
also
progress
Finally,
take
perspective
on
future
direction
remaining
challenges
field.
Chemical Reviews,
Journal Year:
2023,
Volume and Issue:
123(13), P. 8154 - 8231
Published: June 5, 2023
Halide
perovskites
(HPs)
are
potential
game-changing
materials
for
a
broad
spectrum
of
optoelectronic
applications
ranging
from
photovoltaics,
light-emitting
devices,
lasers
to
radiation
detectors,
ferroelectrics,
thermoelectrics,
etc.
Underpinning
this
spectacular
expansion
is
their
fascinating
photophysics
involving
complex
interplay
carrier,
lattice,
and
quasi-particle
interactions
spanning
several
temporal
orders
that
give
rise
remarkable
optical
electronic
properties.
Herein,
we
critically
examine
distill
dynamical
behavior,
collective
interactions,
underlying
mechanisms
in
conjunction
with
the
experimental
approaches.
This
review
aims
provide
unified
photophysical
picture
fundamental
understanding
outstanding
light-harvesting
properties
HPs.
The
hotbed
carrier
uncovered
HPs
underscores
critical
role
ultrafast
spectroscopy
studies
advancing
perovskite
optoelectronics.
ACS Applied Electronic Materials,
Journal Year:
2021,
Volume and Issue:
4(1), P. 27 - 58
Published: Dec. 24, 2021
Interest
in
carbon
quantum
dots
(CQDs)
has
recently
boomed
due
to
their
potential
enhance
the
performance
of
various
solar
technologies
as
nontoxic,
naturally
abundant,
and
cleanly
produced
nanomaterials.
CQDs
other
variations,
such
nitrogen-doped
(NCQDs)
graphene
(GQDs),
have
improved
luminescent
concentrators
(LSCs)
photovoltaic
(PV)
cells
excellent
optical
properties.
As
fluorophores
LSCs,
are
mostly
transparent
visible
light
absorption/re-emission
spectra
that
can
be
easily
controlled.
The
outstanding
properties
make
them
promising
materials
replace
expensive,
heavy-metal-based
fluorophores.
Various
also
been
used
or
doped
into
photoanode,
counter
electrode,
hole
transport
layer
(HTL),
electron
(ETL)
dye-sensitized
(DSSCs),
organic
(OSC),
perovskite
(PSCs),
PV
cell
configurations.
addition
components
reduced
recombination,
increased
charge
density,
boosted
mobility,
improving
cells.
Enhancing
power
conversion
efficiency
(PCE)
devices
is
essential
propagating
green
energy
technology.
Thus,
offer
an
affordable,
safe,
environmentally
friendly
method
advance
performance.
ACS Nano,
Journal Year:
2022,
Volume and Issue:
16(9), P. 13657 - 13666
Published: Aug. 1, 2022
Lead-based
halide
perovskite
nanocrystals
are
highly
luminescent
materials,
but
their
sensitivity
to
humid
environments
and
biotoxicity
still
important
challenges
solve.
Here,
we
develop
a
stepwise
approach
encapsulate
representative
CsPbBr3
into
water-soluble
polymer
capsules.
We
show
that
our
protocol
can
be
extended
coated
with
different
ligands,
enabling
an
outstanding
high
photoluminescence
quantum
yield
of
∼60%
is
preserved
over
two
years
in
capsules
dispersed
water.
demonstrate
this
on-bench
strategy
implemented
on
automated
platform
slight
modifications,
granting
access
faster
more
reproducible
fabrication
process.
Also,
reveal
the
exploited
as
photoluminescent
probes
for
cell
imaging
at
dose
low
0.3
μgPb/mL
well
below
toxicity
threshold
Pb
Cs
ions.
Our
contributes
expanding
significantly
fields
applications
these
materials
including
biology
biomedicine.
Advanced Healthcare Materials,
Journal Year:
2022,
Volume and Issue:
12(16)
Published: Dec. 19, 2022
In
recent
years,
researchers
are
developing
novel
nanoparticles
for
diagnostic
applications
using
imaging
techniques
and
therapeutic
purposes
through
drug
delivery
techniques.
The
unique
physical
chemical
properties
of
mesoporous
silica
(MSNs)
make
it
possible
to
integrate
a
variety
commonly
used
agents
construct
multimodal
synergistic
anticancer
system.
Herein,
advances
in
MSNs
synthesis
smart
response
reviewed.
First,
synthetic
strategies
the
fabrication
ordered
MSNs,
hollow
core-shell
structured
dendritic
biodegradable
outlined.
Then,
research
progress
designing
functional
MSN
materials
with
various
controlled
release
mechanisms
therapy
is
discussed,
new
introduced
suggest
latest
design
requirements
as
materials.
review
also
highlights
significant
achievements
bioimaging
their
multifunctional
counterparts
vehicles.
Finally,
personal
views
on
key
directions
future
work
this
area
presented.
Journal of Materials Chemistry A,
Journal Year:
2022,
Volume and Issue:
10(37), P. 19518 - 19533
Published: Jan. 1, 2022
Perovskite
nanocrystals
embedded
in
metal–organic
frameworks
(PeMOF)
are
a
new
nanoscale
heterostructure
for
stable
photonic
sources.
This
perspective
discusses
the
properties
of
PeMOF
structures
and
their
current
progress
devices.
