Micromachines,
Journal Year:
2024,
Volume and Issue:
15(4), P. 502 - 502
Published: April 6, 2024
Surface
plasmons,
continuous
and
cumulative
electron
vibrations
confined
to
metal-dielectric
interfaces,
play
a
pivotal
role
in
aggregating
optical
fields
energies
on
nanostructures.
This
confinement
exploits
the
intrinsic
subwavelength
nature
of
their
spatial
profile,
significantly
enhancing
light–matter
interactions.
Metals,
semiconductors,
2D
materials
exhibit
plasmonic
resonances
at
diverse
wavelengths,
spanning
from
ultraviolet
(UV)
far
infrared,
dictated
by
unique
properties
structures.
plasmons
offer
platform
for
various
interaction
mechanisms,
capitalizing
orders-of-magnitude
enhancement
electromagnetic
field
within
has
been
substantiated
through
theoretical,
computational,
experimental
studies.
In
this
comprehensive
review,
we
delve
into
plasmon-enhanced
processes
metallic
metamaterial-based
sensors,
considering
factors
such
as
geometrical
influences,
resonating
chemical
properties,
computational
methods.
Our
exploration
extends
practical
applications,
encompassing
localized
surface
plasmon
resonance
(LSPR)-based
planar
waveguides,
polymer-based
biochip
LSPR-based
fiber
sensors.
Ultimately,
aim
provide
insights
guidelines
development
next-generation,
high-performance
technological
devices.
Journal of Agricultural and Food Chemistry,
Journal Year:
2024,
Volume and Issue:
72(44), P. 24170 - 24190
Published: Oct. 25, 2024
In
a
world
that
is
becoming
increasingly
concerned
with
health,
safety,
and
the
sustainability
of
food
supply
chains,
control
assurance
quality
have
become
utmost
importance.
This
review
examines
application
potential
electrochemical
sensors
in
dynamic
field
science
to
meet
these
expanding
demands.
The
article
introduces
describes
their
operational
mechanics
components
contributing
function.
A
summary
most
prevalent
methods
outlines
diverse
analysis
techniques
available.
shifts
discussing
applications
sensors,
highlighting
crucial
role
detecting
compounds
samples
like
meat,
fish,
juice,
milk
for
contemporary
control.
paper
showcases
sensors'
utility
analysis,
underscoring
significance
as
powerful,
efficient
tools
maintaining
safety
how
they
could
transform
our
approach
global
assurance.
Chemistry of Materials,
Journal Year:
2024,
Volume and Issue:
36(9), P. 4034 - 4053
Published: April 27, 2024
Interest
in
optical
materials
for
biomedical
imaging
and
sensing
applications
has
grown
significantly
recent
decades.
Among
a
variety
of
material
choices,
single-walled
carbon
nanotubes
(SWCNTs)
are
emerging
molecular
imaging,
sensing,
optoelectronic
due
to
their
nonphotobleaching
photoluminescence
the
tissue-transparent
near-infrared
spectral
window.
However,
pristine
SWCNTs
need
surface
functionalization
render
them
soluble
biofriendly
media
facilitate
interaction
with
target
analytes.
Understanding
structures
resulting
assemblies
plays
pivotal
role
yielding
efficient
probes
sensors.
Studies
have
shown
that
size,
composition,
configuration,
concentration
functionalizing
compounds
on
nanotube
can
affect
dispersions
characteristics.
Herein,
we
review
progress
design,
synthesis,
SWCNT-based
nanosensors.
An
overview
structure,
functionalization,
suspension
solutions
various
dispersants,
presented
from
dynamics
simulation
studies
is
provided.
We
further
discuss
how
these
along
solvent
dielectric
dispersion
efficiencies,
nanotube's
response
change
its
local
environment,
properties
utilized
sensor
development.
Sensors and Actuators Reports,
Journal Year:
2024,
Volume and Issue:
7, P. 100201 - 100201
Published: May 17, 2024
The
distinct
presence
of
a
central
atom
surrounded
by
eight
ligands
leads
to
higher
light
absorption
and
charge
carrier
mobility
in
perovskite
materials.
peculiar
nature
the
structure
inspires
all
scientists
researchers
work
more
sustainable
applications,
such
as
solar
cells,
emitting
diodes,
transistor
biosensors.
capability
material
detecting
smaller
molecules
O2,
NO2
CO2
is
higher.
Therefore,
several
biosensors
are
demonstrated
based
on
nanomaterial
various
chemical
biological
species
with
both
solid
solution
states.
immense
sources
research
articles
thrived
author,
review
nanomaterials
dimension
biosensor
application
extensively.
This
covers
major
three
areas
nanomaterial,
components
characteristics
biosensors,
properties
preparation
materials
trends
nanostructure
biosensor.
International Journal of Molecular Sciences,
Journal Year:
2024,
Volume and Issue:
25(2), P. 1309 - 1309
Published: Jan. 21, 2024
Aerogels
are
unique
solid-state
materials
composed
of
interconnected
3D
solid
networks
and
a
large
number
air-filled
pores.
This
structure
leads
to
extended
structural
characteristics
as
well
physicochemical
properties
the
nanoscale
building
blocks
macroscale,
integrated
typical
features
aerogels,
such
high
porosity,
surface
area,
low
density,
with
specific
various
constituents.
Due
their
combination
excellent
properties,
aerogels
attract
much
interest
in
applications,
ranging
from
medicine
construction.
In
recent
decades,
potential
was
exploited
many
aerogels’
materials,
either
organic,
inorganic
or
hybrid.
Considerable
research
efforts
years
have
been
devoted
development
aerogel-based
biosensors
encouraging
accomplishments
achieved.
this
work,
(2018–2023)
ground-breaking
advances
preparation,
classification,
sensing
applications
presented.
Different
types
which
play
fundamental
role
being
explored
collected
manuscript.
Moreover,
current
challenges
some
perspectives
for
high-performance
summarized.
Advanced Materials Technologies,
Journal Year:
2024,
Volume and Issue:
9(20)
Published: May 16, 2024
Abstract
The
convergence
of
advanced
nanotechnology
with
disease
diagnosis
has
ushered
in
a
transformative
era
healthcare,
empowering
early
and
accurate
detection
diseases
paving
the
way
for
timely
interventions,
improved
treatment
outcomes,
enhanced
patient
well‐being.
development
novel
materials
is
frequently
impetus
behind
significant
advancements
sensor
technology.
Among
them,
single‐walled
carbon
nanotubes
(SWCNTSs)
have
emerged
as
promising
nanomaterials
developing
biosensors.
Their
unique
optical,
electrical,
biocompatibility
properties
make
them
candidates
enhancing
sensitivity
real‐time
monitoring
capabilities
biosensors,
well
enabling
various
bioimaging
techniques.
Recent
studies
demonstrated
utility
SWCNTS‐based
biosensors
biological
analytes,
such
nitric
oxide
hydrogen
peroxide
(H
2
O
),
potential
implications
understanding
therapeutic
response
assessment.
Moreover,
SWCNTSs
shown
promise
applications,
including
fluorescence,
Raman
spectroscopy,
photoluminescence
imaging
samples.
This
article
delves
into
core
principles,
design
strategies,
operational
mechanisms
that
underpin
SWCNTS‐bioimaging
techniques‐based
It
emphasizes
on
their
versatile
functionalization
nanotubes,
laying
foundation
integration
biosensor
platforms
applications
aimed
at
diagnosing
wide
spectrum
infectious
diseases,
cancer,
neurological
disorders,
metabolic
conditions.
