Near-Infrared-Responsive Photoelectrochemical Biosensors
TrAC Trends in Analytical Chemistry,
Journal Year:
2024,
Volume and Issue:
179, P. 117890 - 117890
Published: July 30, 2024
Language: Английский
Challenges and Opportunities of Upconversion Nanoparticles for Emerging NIR Optoelectronic Devices
Sunyingyue Geng,
No information about this author
Hangfei Li,
No information about this author
Ziyu Lv
No information about this author
et al.
Advanced Materials,
Journal Year:
2025,
Volume and Issue:
unknown
Published: April 16, 2025
Abstract
Upconversion
nanoparticles
(UCNPs),
incorporating
lanthanide
(Ln)
dopants,
can
convert
low‐energy
near‐infrared
photons
into
higher‐energy
visible
or
ultraviolet
light
through
nonlinear
energy
transfer
processes.
This
distinctive
feature
has
attracted
considerable
attention
in
both
fundamental
research
and
advanced
optoelectronics.
Challenges
such
as
low
energy‐conversion
efficiency
nonradiative
losses
limit
the
performance
of
UCNP‐based
optoelectronic
devices.
Recent
advancements
including
optimized
core–shell
structures,
tailed
Ln‐doping
concentration,
surface
modifications
show
significant
promise
for
improving
stability.
In
addition,
combining
UCNPs
with
functional
materials
broaden
their
applications
improve
device
performance,
paving
way
innovation
next‐generation
paper
first
categorizes
elaborates
on
various
upconversion
mechanisms
UCNPs,
focusing
strategies
to
boost
prolong
luminescence.
Subsequently,
an
in‐depth
discussion
that
enhance
expand
functionality
is
provided.
Furthermore,
a
wide
range
devices
explored,
multiple
emerging
neuromorphic
computing
are
highlighted.
Finally,
existing
challenges
potential
solutions
involved
developing
practical
considered,
well
outlook
future
technologies
Language: Английский
Molybdenum Disulfide Nanocomposites for Cancer Diagnosis and Therapeutics: Biosensors, Bioimaging, and Phototherapy
Fatemeh Sasanipoor,
No information about this author
Zhiqing Zhang
No information about this author
Advanced Healthcare Materials,
Journal Year:
2025,
Volume and Issue:
unknown
Published: April 27, 2025
Abstract
Molybdenum
disulfide
(MoS₂)
nanomaterials
have
attracted
significant
interest
in
cancer
diagnosis
and
therapy
due
to
their
unique
physicochemical
properties.
Due
its
extensive
surface
area
adaptable
structure,
MoS₂
may
engage
with
pharmaceuticals
biomolecules
via
covalent
non‐covalent
interactions.
This
versatility
enhances
the
sensitivity
of
identifying
specific
biomarkers,
colloidal
stability,
tumor‐targeting
capabilities.
In
near‐infrared
(NIR)
spectrum,
exhibits
strong
optical
absorption
efficient
photothermal
conversion,
making
it
suitable
for
NIR‐driven
phototherapy
regulated
medication
release.
Functionalized
nanocomposites
react
differently
tumor
microenvironment,
which
improves
treatment
effectiveness
by
increasing
drug
accumulation
at
sites
decreasing
off‐target
effects
on
healthy
tissues.
Recent
developments
MoS₂‐based
detection
are
reviewed
this
study,
particular
attention
paid
uses
therapy,
photodynamic
biosensing,
bioimaging.
Additionally,
looks
difficulties
potential
applications
cancer.
Language: Английский
Recent advances in carbon quantum dots for antibiotics detection
G.L. Ding,
No information about this author
Fanyong Yan,
No information about this author
Shangpeng Yang
No information about this author
et al.
Reviews in Inorganic Chemistry,
Journal Year:
2024,
Volume and Issue:
45(1), P. 151 - 173
Published: June 27, 2024
Abstract
A
great
deal
of
attention
has
been
pressed
to
the
hazards
caused
by
remains
antibiotics
in
environment.
Fluorescent
sensing
materials
are
favored
for
their
rapid
qualitative
and
quantitative
detection
antibiotics,
with
carbon
quantum
dots
(CQDs)
being
widely
used
as
typical
fluorescent
materials.
CQDs
have
demonstrated
superior
performances
conducting
antibiotic
diagnosis,
which
makes
them
a
key
tool
tackling
residues.
This
review
article
investigates
recent
advances
assessment
determination
residues,
involved
assay
components
classified
according
mechanism
Static
quenching
effect
(SQE),
Dynamic
(DQE),
Internal
filtering
(IFE),
Förster
resonance
energy
transfer
(FRET)
mechanisms.
We
hope
provide
valuable
guidelines
preparation
high-quality
probes
well
limited
so
promote
advancement
antimicrobial
field.
Language: Английский