Nanomaterials,
Год журнала:
2023,
Номер
13(2), С. 316 - 316
Опубликована: Янв. 12, 2023
In
recent
years,
the
emergence
of
low-dimensional
carbon-based
materials,
such
as
carbon
dots,
nanotubes,
and
graphene,
together
with
advances
in
materials
science,
have
greatly
enriched
variety
flexible
stretchable
electronic
devices.
Compared
conventional
rigid
devices,
these
soft
robotic
sensors
actuators
exhibit
remarkable
advantages
terms
their
biocompatibility,
portability,
power
efficiency,
wearability,
thus
creating
myriad
possibilities
novel
wearable
implantable
tactile
sensors,
well
micro-/nano-soft
actuation
systems.
Interestingly,
not
only
are
ideal
constituents
for
photodetectors,
gas,
thermal,
triboelectric
due
to
geometry
extraordinary
sensitivity
various
external
stimuli,
but
they
also
provide
significantly
more
precise
manipulation
than
centimeter-scale
pneumatic
hydraulic
actuators,
at
a
molecular
level.
this
review,
we
summarize
progress
on
state-of-the-art
that
creatively
added
development
biomedicine,
nanoscience,
robotics.
end,
propose
future
potential
biomedical
applications.
Chemical Reviews,
Год журнала:
2023,
Номер
123(18), С. 11047 - 11136
Опубликована: Сен. 7, 2023
Advances
in
nanotechnology
and
nanomaterials
have
attracted
considerable
interest
play
key
roles
scientific
innovations
diverse
fields.
In
particular,
increased
attention
has
been
focused
on
carbon-based
exhibiting
extended
structures
unique
properties.
Among
these
materials,
zero-dimensional
structures,
including
fullerenes,
carbon
nano-onions,
nanodiamonds,
dots,
possess
excellent
bioaffinities
superior
fluorescence
properties
that
make
suitable
for
application
to
environmental
biological
sensing,
imaging,
therapeutics.
This
review
provides
a
systematic
overview
of
the
classification
structural
properties,
design
principles
preparation
methods,
optical
sensing
applications
nanomaterials.
Recent
interesting
breakthroughs
sensitive
selective
imaging
heavy
metal
pollutants,
hazardous
substances,
bioactive
molecules
as
well
information
encryption,
super-resolution
photoacoustic
phototherapy
nanomedicine
delivery
are
main
focus
this
review.
Finally,
future
challenges
prospects
materials
highlighted
envisaged.
presents
comprehensive
basis
directions
designing,
developing,
applying
fascinating
fluorescent
sensors
fabricated
based
specific
requirements
numerous
research
Abstract
Stimuli‐responsive
fluorescent
hydrogels
are
three‐dimensional
networked
polymeric
materials
with
tunable
luminescence
and
dynamic
properties,
which
play
an
important
role
as
a
water‐rich
soft
material
in
the
fields
of
information
encryption,
bionic
actuation,
bioimaging,
environmental
monitoring,
luminescent
materials.
Compared
conventional
hydrogels,
their
unique
properties
allow
visualization
microscopic
dynamics
within
polymer
network.
By
rational
inclusion
motifs,
such
photoswitches,
AIEgens,
lanthanide
complexes,
host–guest
these
endowed
tunability
emission,
shape,
phase
time
space
response
to
effectors.
In
this
review,
we
summarize
fabrication
strategies
that
mainly
used
by
recently
reported
stimuli‐responsive
applications
Accounts of Chemical Research,
Год журнала:
2024,
Номер
57(19), С. 2928 - 2939
Опубликована: Сен. 19, 2024
ConspectusCarbon
dots
(CDs),
as
a
novel
type
of
fluorescent
nanocarbon
material,
attract
widespread
attention
in
nanomedicine,
optoelectronic
devices,
and
energy
conversion/storage
due
to
their
excellent
optical
properties,
low
toxicity,
high
stability.
They
can
be
classified
graphene
quantum
dots,
carbon
carbonized
polymer
(CPDs).
Among
these,
CPDs
exhibit
tunable
structures
components
that
allow
fine-tuning
making
them
one
the
most
popular
types
CDs
recent
years.
However,
structural
complexity
stimulates
deep
exploration
relationship
between
unique
structure
luminescent
performance.
As
an
organic-inorganic
hybrid
system,
diversity
self-limited
state
cores
polymer-hybrid
shell
layers
makes
understanding
underlying
mechanisms
structure-property
relationships
very
challenging
task.
In
this
context,
elucidating
composition
factors
affect
properties
is
vital
if
enormous
potential
realized.
Achieving
controllable
with
predefined
via
adoption
specific
functionalization
strategies
prized
goal
current
researchers
field.In
Account,
we
describe
efforts
made
by
our
group
synthesis,
mechanism
analysis,
regulation,
functional
applications
CPDs,
particular
emphasis
on
design
core-shell
tailored
for
fields
optoelectronics
energy.
Specifically,
through
rational
selection
precursors,
optimization
reaction
conditions,
postmodification
have
demonstrated
it
possible
regulate
both
core
layers,
thereby
achieving
full-spectrum
emission,
yield,
persistent
luminescence,
thermally
activated
delayed
fluorescence,
laser
action
CPDs.
Furthermore,
established
structure-performance
proposed
universal
strategy
synergistic
interactions
carbon-based
surface
micronanostructures.
addition,
unveiled
luminescence
cross-linked
specifically
"cross-linking
synergistically
inducing
quantum-state
luminescence",
which
addresses
challenge
efficient
circularly
polarized
liquid
solid
phases
Subsequently,
strong
cross-linking,
dual-rigidity,
ordering
preparation
methods
were
introduced,
pioneering
emission
from
blue
near-infrared
wavelengths.
Additionally,
developed
new
"confined
composite
nanocrystals
CPDs",
leading
various
high-performance
hydrogen
evolution
catalysts
water
electrolysis.
The
not
only
possessed
but
also
enabled
efficiencies
field
conversion,
thus
maximizing
utilization
Finally,
discuss
important
trends
CPD
research
development.
Overall,
Account
summarizes
latest
advancements
years,
providing
case-studies
enable
structure-property-performance
regulation
guiding
future
expansion
application
Abstract
In
recent
years,
carbon
dots
(CDs)
have
garnered
increasing
attention
due
to
their
simple
preparation
methods,
versatile
performances,
and
wide‐ranging
applications.
CDs
can
manifest
various
optical,
physical,
chemical
properties
including
quantum
yield
(QY),
emission
wavelength
(Em),
solid‐state
fluorescence
(SSF),
room‐temperature
phosphorescence
(RTP),
material‐specific
responsivity,
pH
sensitivity,
anti‐oxidation
oxidation,
biocompatibility.
These
be
effectively
regulated
through
precise
control
of
the
CD
process,
rendering
them
suitable
for
diverse
However,
lack
consideration
given
each
feature
during
process
poses
a
challenge
in
obtaining
requisite
features
This
paper
is
analyze
existing
research
present
novel
concepts
ideas
creating
with
different
distinct
The
synthesis
methods
are
discussed
first
section,
followed
by
comprehensive
overview
important
modification
strategy.
Subsequently,
application
reviewed.
Finally,
outlines
current
challenges
controlling
applications,
discusses
potential
solutions,
offers
suggestions
future
research.
Advanced Functional Materials,
Год журнала:
2024,
Номер
34(45)
Опубликована: Май 29, 2024
Abstract
Dynamic
organic
room‐temperature
phosphorescence
(RTP)
materials
are
highly
promising
for
various
applications.
However,
developing
photo‐responsive
RTP
systems
with
simple
fabrication,
high
reversibility,
and
visible‐light
responsiveness
presents
a
significant
challenge.
Herein,
in
situ
embedding
of
boron‐doped
carbon
dots
(B‐CDs)
amorphous
polymer
(pPBA)
is
achieved
by
two‐step
polymerization
carbonization
process.
Impressively,
the
B‐CDs@pPBA
composite
exhibits
visible‐light‐activated
ultralong
full
reversibility
lifetime
on–off
ratio
exceeding
280.
By
correlating
photophysical
properties
structural
characterization
results,
it
concluded
that
photoinduced
intensifying
crosslinking
between
B‐CDs
pPBA
responsible
dynamic
RTP.
More
interestingly,
film
found
to
display
bending
actuation
reversible
deformable
behavior
upon
light
exposure.
Finally,
potential
applications
such
programmable
information
storage
encryption
demonstrated.
This
research
may
pave
new
way
development
nanomaterials
promote
their
use
wide
range
