4D Assembly of Time‐dependent Lanthanide Supramolecular Multicolor Phosphorescence for Encryption and Visual Sensing
Yun‐Ga Wu,
Wei‐Lei Zhou,
Yu Qiu
и другие.
Advanced Science,
Год журнала:
2025,
Номер
unknown
Опубликована: Фев. 14, 2025
Abstract
Supramolecular
dynamic
room
temperature
phosphorescence
(RTP)
is
the
focus
of
current
research
because
its
wide
application
in
biological
imaging
and
information
anti‐counterfeiting.
Herein,
a
time‐dependent
supramolecular
lanthanide
phosphorescent
4D
assembly
material
with
multicolor
luminescence
including
white,
which
composed
4‐(4‐bromophenyl)‐pyridine
salt
derivative
(G),
inorganic
clay
(LP)/Eu
complex
pyridine
dicarboxylic
acid
(DPA)
reported.
Compared
self‐assembled
nanoparticle
G,
lamellar
G/LP
showed
double
emission
fluorescence
at
380
nm
516
over
time.
Within
60
min,
lifetime
quantum
yield
increases
from
none
to
7.4
ms
27.53%
respectively,
achieving
emission,
due
limitation
progressive
stacking
LP
electrostatically
driven
“domino
effect.”
Furthermore,
DPA
G/LP/Eu
leads
time‐resolved
colorless
purple
successfully
applied
multi‐level
logic
anti‐counterfeiting
efficiently
antibiotic
selective
sensor.
Язык: Английский
A nanozyme-functionalized bilayer hydrogel scaffold for modulating the inflammatory microenvironment to promote osteochondral regeneration
Chuan Hu,
Ruipeng Huang,
Jiechao Xia
и другие.
Journal of Nanobiotechnology,
Год журнала:
2024,
Номер
22(1)
Опубликована: Июль 28, 2024
The
incidence
of
osteochondral
defects
caused
by
trauma,
arthritis
or
tumours
is
increasing
annually,
but
progress
has
not
been
made
in
terms
treatment
methods.
Due
to
the
heterogeneous
structure
and
biological
characteristics
cartilage
subchondral
bone,
integration
repair
still
a
challenge.
Язык: Английский
Supramolecular phosphorescent assemblies based on cucurbit[8]uril and bromophenylpyridine derivatives for dazomet recognition
Spectrochimica Acta Part A Molecular and Biomolecular Spectroscopy,
Год журнала:
2025,
Номер
330, С. 125695 - 125695
Опубликована: Янв. 5, 2025
Язык: Английский
Recent Progress on Stretchable Organic Room‐Temperature Phosphorescent Materials
Advanced Optical Materials,
Год журнала:
2025,
Номер
unknown
Опубликована: Май 5, 2025
Abstract
Polymer‐based
room‐temperature
phosphorescence
(RTP)
materials
are
vigorously
investigated
as
appealing
contenders
for
optoelectronic
and
bioelectronics
applications,
owing
to
their
distinctive
long‐lived
excited‐state
characteristics
inherent
advantages
such
low
cost,
remarkable
functionality,
favorable
biocompatibility.
The
progress
of
stretchable
RTP
has
emerged
a
novel
prominent
subject
in
the
field,
they
not
only
possess
unique
features
organic
but
also
incorporate
excellent
stretchability.
In
this
review,
attention
is
centered
on
recent
advancements
materials,
encompassing
fundamental
mechanisms,
design
tenets,
associated
applications.
Eventually,
significant
challenges
encountered
during
development
concisely
summarized.
There
confidence
that
review
will
function
valuable
reference
comprehending
luminescence
mechanism
formulating
strategies
achieve
high‐performance
RTP,
thereby
facilitating
further
research
innovation
area.
Язык: Английский
Achieving Robust Phosphorescence Supramolecular Polymeric Hydrogels by Green In Situ Iodoisoquinolinium Binary Copolymerization
Advanced Optical Materials,
Год журнала:
2025,
Номер
unknown
Опубликована: Апрель 18, 2025
Abstract
The
exploration
of
phosphorescence
supramolecular
soft
materials
with
both
sufficient
mechanical
and
photophysical
properties
is
crucial
for
their
practical
optoelectronic
applications.
Herein,
robust
hydrogels
are
conveniently
constructed
by
green
one‐pot
copolymerization
monoalkene‐functionalized
iodoisoquinolinium
derivatives
(G),
exfoliated
Laponite
(LP)
nanosheets,
acrylamide
(AAm)
monomers
in
aqueous
solution.
Compared
the
G
molecule
exhibiting
single
fluorescence
emission
at
454
nm,
electrostatically
driven
co‐assembly
complementary
negatively
charged
LP
not
only
induces
an
emerging
room‐temperature
(RTP)
peak
centered
on
547
nm
but
also
creates
polymerizable
noncovalent
precursor
crosslinkers,
which
can
be
further
covalently
thermopolymerized
AAm
into
polymeric
RTP
hydrogels.
Owing
to
synergistic
dual
covalent
cross‐linkings,
synthetic
possess
high
strength,
rapid
self‐healing
ability,
transparency,
as
well
improved
performance
even
tolerant
temperatures.
Fascinatingly,
efficient
long‐lived
red‐shifted
emissions
up
777
readily
achieved
incorporating
ultralow
content
(≈0.5%)
acceptors
via
a
delayed
sensitization
strategy.
Ultimately,
potential
multi‐channel
imaging
applications
these
realized
living
HeLa
cells,
contributes
effective
strategy
preparing
advanced
phosphorescent
points
new
direction
exploring
biotechnological
Язык: Английский
Stretchable Full‐Color Phosphorescent PVA‐Based Ionogels for Multimodal Sensing‐Visual Integration Applications
Advanced Science,
Год журнала:
2024,
Номер
unknown
Опубликована: Дек. 12, 2024
Exploring
ionogels
with
superior
conductivity,
mechanical
properties,
and
long-lasting
room
temperature
phosphorescence
(RTP)
offers
considerable
potential
for
new-generation
optoelectronics.
However,
reports
on
remain
limited
owing
to
the
contradiction
between
flexibility
required
stretching
rigidity
necessary
RTP
load-bearing
within
same
ionogels.
Here,
a
facile
strategy
is
reported
enhance
toughness
extend
of
by
salting-out-induced
microphase
separation,
which
results
in
formation
an
IL-rich
phase
(soft)
ionic
conduction
polymer-rich
(stiff)
energy
dissipation
clustering-triggered
phosphorescence.
The
obtained
exhibit
high
stretchability
(≈400%
strain),
(≈∼20
MJ
m
Язык: Английский