Advanced Science,
Journal Year:
2022,
Volume and Issue:
9(20)
Published: April 15, 2022
High-performance
flexible
pressure
sensors
have
attracted
a
great
deal
of
attention,
owing
to
its
potential
applications
such
as
human
activity
monitoring,
man-machine
interaction,
and
robotics.
However,
most
high-performance
are
complex
costly
manufacture.
These
cannot
be
repaired
after
external
mechanical
damage
lack
tactile
feedback
applications.
Herein,
sensor
based
on
MXene/polyurethane
(PU)/interdigital
electrodes
is
fabricated
by
using
low-cost
universal
spray
method.
The
sprayed
MXene
the
spinosum
structure
PU
other
arbitrary
substrates
(represented
polyimide
membrane
filter)
act
sensitive
layer
interdigital
electrodes,
respectively.
shows
an
ultrahigh
sensitivity
(up
509.8
kPa-1
),
extremely
fast
response
speed
(67.3
ms),
recovery
(44.8
good
stability
(10
000
cycles)
due
interaction
between
electrodes.
In
addition,
hydrogen
bond
endows
device
with
self-healing
function.
can
also
integrated
circuit,
which
realize
This
MXene-based
sensor,
along
designing/fabrication,
expected
widely
used
in
detection,
electronic
skin,
intelligent
robots,
many
aspects.
Chemical Reviews,
Journal Year:
2017,
Volume and Issue:
117(20), P. 12942 - 13038
Published: Sept. 13, 2017
The
robust,
sensitive,
and
selective
detection
of
targeted
biomolecules
in
their
native
environment
by
prospective
nanostructures
holds
much
promise
for
real-time,
accurate,
high
throughput
biosensing.
However,
order
to
be
competitive,
current
biosensor
nanotechnologies
need
significant
improvements,
especially
specificity,
integration,
rate,
long-term
stability
complex
bioenvironments.
Advancing
biosensing
chemically
"noisy"
bioenvironments
require
careful
engineering
nanoscale
components
that
are
highly
biorecognition
ligands
capable
exquisite
binding,
seamless
integration
at
a
level
devices
have
yet
achieve.
This
review
summarizes
recent
advances
the
synthesis,
assembly,
applications
nanoengineered
reporting
transducing
critical
efficient
First,
major
classes
nanostructured
components,
both
inorganic
reporters
organic
transducers,
discussed
context
synthetic
control
individual
compositions,
shapes,
properties.
Second,
design
surface
functionalities
path,
characterization
interfacial
architectures,
multiple
into
multifunctional
ordered
extensively
examined.
Third,
examples
structures
created
from
hybrid
nanomaterials
reviewed,
with
distinct
emphasis
on
tailor
nanosensor
designs
specific
operating
environments.
Finally,
we
offer
perspective
future
developments
nanohybrid
materials
nanosensors,
outline
possible
directions
pursued
may
yield
breakthrough
results,
envision
exciting
potential
high-performance
will
cause
disruptive
improvements
field
Advanced Materials,
Journal Year:
2016,
Volume and Issue:
29(6)
Published: Nov. 29, 2016
Recent
research
trends
now
offer
new
opportunities
for
developing
the
next
generations
of
label‐free
biochemical
sensors
using
graphene
and
other
two‐dimensional
materials.
While
physics
transistors
operated
in
electrolyte
is
well
grounded,
important
chemical
challenges
still
remain
to
be
addressed,
namely
impact
functionalizations
on
key
electrical
parameters
sensing
performances.
In
fact,
–
at
least
ideal
highly
chemically
inert.
The
alterations
surface
both
covalently
non‐covalently
are
crucial
steps
that
define
sensitivity
graphene.
presence,
reactivity,
adsorption
gas
ions,
proteins,
DNA,
cells
tissues
have
been
successfully
monitored
with
This
review
aims
unify
most
work
done
so
far
a
(chemically
functionalized)
field‐effect
transistor
lie
ahead.
authors
convinced
hold
great
promise
meet
ever‐increasing
demand
sensitivity,
especially
looking
recent
progresses
suggesting
obstacle
Debye
screening
can
overcome.
Advanced Materials,
Journal Year:
2019,
Volume and Issue:
32(15)
Published: Aug. 20, 2019
Abstract
The
amalgamation
of
flexible
electronics
in
biological
systems
has
shaped
the
way
health
and
medicine
are
administered.
growing
field
electrochemical
bioelectronics
enables
situ
quantification
a
variety
chemical
constituents
present
human
body
holds
great
promise
for
personalized
monitoring
owing
to
its
unique
advantages
such
as
inherent
wearability,
high
sensitivity,
selectivity,
low
cost.
It
represents
promising
alternative
probe
biomarkers
simpler
method
compared
conventional
instrumental
analytical
techniques.
Various
bioanalytical
technologies
employed
bioelectronics,
including
ion‐selective
potentiometry,
enzymatic
amperometry,
potential
sweep
voltammetry,
field‐effect
transistors,
affinity‐based
biosensing,
well
biofuel
cells.
Recent
key
innovations
from
sensing
modalities,
materials,
systems,
fabrication,
applications
summarized
highlighted.
challenges
opportunities
this
moving
forward
toward
future
preventive
devices
also
discussed.
Chemical Reviews,
Journal Year:
2019,
Volume and Issue:
119(15), P. 9074 - 9135
Published: July 30, 2019
Semiconductor
nanowires
have
attracted
extensive
interest
as
one
of
the
best-defined
classes
nanoscale
building
blocks
for
bottom-up
assembly
functional
electronic
and
optoelectronic
devices
over
past
two
decades.
The
article
provides
a
comprehensive
review
continuing
efforts
in
exploring
semiconductor
electronics
macroelectronics.
Specifically,
we
start
with
brief
overview
synthetic
control
various
nanowire
heterostructures
precisely
controlled
physical
dimension,
chemical
composition,
heterostructure
interface,
properties
to
define
material
foundation
electronics.
We
then
summarize
series
strategies
developed
creating
well-ordered
arrays
spatial
position,
orientation,
density,
which
are
essential
constructing
increasingly
complex
circuits
from
nanowires.
Next,
fundamental
single
transistor
concepts.
Combining
designable
controllable
approaches,
discuss
integrated
assembled
blocks,
well
unique
design
solution-processable
thin-film
transistors
high-performance
large-area
flexible
Last,
conclude
perspective
on
standing
challenges
future
opportunities.
Proceedings of the National Academy of Sciences,
Journal Year:
2016,
Volume and Issue:
113(51), P. 14633 - 14638
Published: Dec. 5, 2016
Significance
Nanoelectronic
transistor
sensors
based
on
synthesized
one-
and
two-dimensional
nanomaterials
have
achieved
real-time
label-free
detection
of
a
wide
range
biological
species
with
high
sensitivity,
although
direct
analysis
samples
has
been
limited
due
to
Debye
charge
screening
in
physiological
solutions.
This
paper
describes
general
strategy
overcoming
this
challenge
involving
comodification
the
sensor
surface
polymer
receptor,
where
forms
permeable
layer
that
increases
effective
length
receptor
enables
selective
analytes.
The
capability
was
demonstrated
cancer
markers
solution,
thus
opening
substantial
opportunities
for
sensing
applications
biology
medicine.
Advanced Materials,
Journal Year:
2018,
Volume and Issue:
30(12)
Published: Feb. 1, 2018
Abstract
Conducting
hydrogels
provide
great
potential
for
creating
designer
shape‐morphing
architectures
biomedical
applications
owing
to
their
unique
solid–liquid
interface
and
ease
of
processability.
Here,
a
novel
nanofibrous
hydrogel
with
significant
enzyme‐like
activity
that
can
be
used
as
“ink”
print
flexible
electrochemical
devices
is
developed.
The
self‐assembled
from
guanosine
(G)
KB(OH)
4
simultaneous
incorporation
hemin
into
the
G‐quartet
scaffold,
giving
rise
activity.
rapid
switching
between
sol
gel
states
responsive
shear
stress
enables
free‐form
fabrication
different
patterns.
Furthermore,
replication
wires
conductive
matrix
by
in
situ
catalytic
deposition
polyaniline
on
nanofibers
demonstrated,
which
directly
printed
electrode.
By
loading
glucose
oxidase
this
hydrogel,
biosensor
This
study
sheds
new
light
developing
artificial
enzymes
functionalities
bioelectronics.