Thermally activated delayed fluorescence materials: innovative design and advanced application in biomedicine, catalysis and electronics
RSC Advances,
Год журнала:
2025,
Номер
15(10), С. 7383 - 7471
Опубликована: Янв. 1, 2025
Thermally
Activated
Delayed
Fluorescence
(TADF)
materials
have
emerged
as
a
revolutionary
class
of
functional
compounds,
driven
by
their
unique
ability
to
utilize
excitons
from
both
singlet
and
triplet
states
for
efficient
fluorescence
emission.
This
manuscript
provides
an
overview
recent
innovations
in
TADF
material
design,
focusing
on
molecular
strategies
achieve
optimal
properties,
including
small
singlet-triplet
energy
gaps
(ΔE
ST)
high
photoluminescence
quantum
yields.
We
explore
the
diverse
applications
materials,
spanning
OLEDs,
biomedical
imaging,
photosensitizers,
photocatalysis,
UV
photodetectors
(UVOPDs),
electrogenerated
chemiluminescence,
triplet-triplet
annihilation
(TTA)
sensitizers,
organic
hybrid
microwire
radial
heterojunctions,
multicolor
luminescent
micelles,
mechano-luminescence
(ML),
light-emitting
electrochemical
cells
(LEECs),
fluorescent
probes.
The
integration
these
technologies
highlights
potential
enhance
performance
efficiency.
Through
this
review,
we
aim
elucidate
fundamental
principles
governing
behavior
present
forward-looking
perspective
synthetic
methodologies
new,
versatile
materials.
Язык: Английский
Highly Emissive Platinum(II) Metallacage in the Near-Infrared Region for Synergistic Chemo-Photodynamic Therapy
Journal of Medicinal Chemistry,
Год журнала:
2025,
Номер
unknown
Опубликована: Апрель 1, 2025
Highly
emissive
metallacages
that
generate
reactive
oxygen
species
(ROS)
are
important
to
synergistic
cancer
therapy,
but
it
is
still
challenging
balance
the
emission
and
phototheranostic
properties.
Herein,
a
metallacage
of
DTPABT-Mc
prepared.
It
observed
in
near-infrared
region
from
600
1000
nm
with
high
photoluminescence
quantum
yield
value
7.92%
solids
recorded
for
DTPABT-Mc.
In
addition,
ability
produce
both
type
I
II
ROS
under
light
irradiation
also
observed,
leading
potential
application
photodynamic
therapy
(PDT)
chemotherapy.
After
that,
4T1@DTPABT-Mc-NPs,
covering
nanoparticles
4T1
cell
membranes,
prepared
enhance
their
tumor-targeting
ability.
This
finally
results
effective
therapeutic
performance
vivo,
effectively
inhibiting
tumor
growth.
These
suggest
DTPABT-Mc-NPs
exhibit
excellent
effects
by
combining
PDT
chemotherapy,
providing
new
ideas
design
agents
diagnosis
future.
Язык: Английский