Journal of Advanced Ceramics,
Journal Year:
2021,
Volume and Issue:
10(5), P. 1042 - 1051
Published: Sept. 16, 2021
Abstract
In
order
to
prevent
the
microwave
leakage
and
mutual
interference,
more
absorbing
devices
are
added
into
design
of
electronic
products
ensure
its
routine
operation.
this
work,
we
have
successfully
prepared
MoS
2
/TiO
/Ti
3
C
T
x
hierarchical
composites
by
one-pot
hydrothermal
method
focused
on
relationship
between
structures
electromagnetic
properties.
Supported
comprehensive
characterizations,
nanosheets
were
proved
be
anchored
surface
interlayer
Ti
through
a
process.
Additionally,
TiO
nanoparticles
obtained
in
situ
.
Due
these
structures,
showed
greatly
enhanced
performance.
The
exhibit
maximum
reflection
loss
value
−33.5
dB
at
10.24
GHz
effective
absorption
bandwidth
covers
3.1
(13.9–17
GHz)
thickness
1.0
mm,
implying
features
wide
frequency
light
weight.
This
work
structure
opens
promising
door
exploration
constructing
extraordinary
wave
absorbents.
Materials Today,
Journal Year:
2021,
Volume and Issue:
48, P. 214 - 240
Published: March 18, 2021
Since
the
discovery
of
two-dimensional
(2D)
transition
metal
carbides
and
nitrides,
known
as
MXenes,
research
on
these
wonder
2D
inorganic
compounds
has
become
increasingly
intensified
with
their
members
quickly
expanding.
MXenes'
state-of-the-art
applications
are
heavily
dependent
processing
strategies
manufacturing
methods.
Nevertheless,
solution
MXenes
not
been
comprehensively
reviewed.
This
review
summarizes
progress
regarding
over
past
decade
well
outlines
key
perspectives
for
future
scalable
strategies.
Etching
MAX
phases
delamination
MXene
briefly
introduced.
Rheological
properties
dispersions
wetting
inks,
which
crucial
achievement
high-resolution
printing
homogeneous
coating,
discussed
in
detail.
We
have
ink
formulation
fine-tuning
to
match
that
targeted
substrates
yield
efficient
yet
high-quality
printed/coated
films/structures.
As
such,
we
demonstrate
a
"map
guidelines"
solution-based
toward
high-performance
applications,
such
electrochemical
energy
storage,
conductive
electrodes,
electromagnetic
interference
shielding,
so
on.
Small,
Journal Year:
2021,
Volume and Issue:
17(11)
Published: Feb. 16, 2021
Abstract
Recently,
2D
materials
are
in
great
demand
for
various
applications
such
as
optical
devices,
supercapacitors,
sensors,
and
biomedicine.
MXenes
a
kind
of
novel
material
have
attracted
considerable
research
interest
due
to
their
outstanding
mechanical,
thermal,
electrical,
properties.
Especially,
the
excellent
nonlinear
response
enables
them
be
potential
candidates
ultrafast
photonics.
Here,
review
synthesis,
properties,
lasers
is
presented.
First,
aqueous
acid
etching
chemical
vapor
deposition
methods
preparing
introduced,
which
storage
stability
challenges
existing
synthesis
techniques
also
discussed.
Then,
properties
discussed
specifically,
including
plasmonic
detection,
photothermal
effects,
dynamics.
Furthermore,
typical
pulsed
enabled
by
MXene‐based
saturable
absorbers
operated
at
different
wavelength
regions
summarized.
Finally,
summary
outlook
on
development
presented
perspectives
section.
ACS Nano,
Journal Year:
2021,
Volume and Issue:
15(1), P. 954 - 965
Published: Jan. 15, 2021
Although
the
physicochemical
properties
of
niobium
carbide
(Nb2C)
have
been
widely
investigated,
their
exploration
in
field
photoelectronics
is
still
at
infancy
stage
with
many
potential
applications
that
remain
to
be
exploited.
Hence,
it
demonstrated
here
few-layer
Nb2C
MXene
can
serve
as
an
excellent
building
block
for
both
photoelectrochemical-type
photodetectors
(PDs)
and
mode-lockers.
We
show
photoresponse
performance
readily
adjusted
by
external
conditions
NSs
exhibit
a
great
narrow-band
PDs.
The
mechanism
was
further
confirmed
work
functions
predicted
density
functional
theory
calculations.
In
addition,
optical
switch
passively
mode-locked
fiber
lasers,
ultrastable
pulses
telecommunication
mid-infrared
regions
MXene,
high
69th
harmonic
order
411
MHz
center
wavelength
1882
nm
achieved.
These
intriguing
results
indicate
nanosheets
used
blocks
various
photoelectronic
devices,
broadening
application
prospects
two-dimensional
MXenes.
Advanced Materials,
Journal Year:
2021,
Volume and Issue:
33(10)
Published: Jan. 18, 2021
Abstract
Since
their
discovery
in
2011,
MXenes
(abbreviation
for
transition
metal
carbides,
nitrides,
and
carbonitrides)
have
emerged
as
a
rising
star
the
family
of
2D
materials
owing
to
unique
properties.
Although
primary
research
interest
is
still
focused
on
pristine
composites,
much
attention
has
recent
years
been
paid
also
with
diverse
compositions.
To
this
end,
work
offers
comprehensive
overview
progress
compositional
engineering
terms
doping
substituting
from
theoretical
predictions
experimental
investigations.
Synthesis
properties
are
briefly
introduced
then
reviewed
hetero‐MXenes.
Theoretical
calculations
regarding
doping/substituting
at
M,
X,
T
sites
role
vacancies
summarized.
After
discussing
synthesis
hetero‐MXenes
metal/nonmetal
(N,
S,
P)
elements
by
situ
ex
strategies,
focus
turns
emerging
applications
various
fields
such
energy
storage,
electrocatalysts,
sensors.
Finally,
challenges
prospects
addressed.
It
anticipated
that
review
will
be
beneficial
bridge
gap
between
experiments
well
guide
future
design
high
performance.
ACS Applied Materials & Interfaces,
Journal Year:
2020,
Volume and Issue:
12(51), P. 56663 - 56680
Published: Dec. 11, 2020
In
2011,
with
the
successful
isolation
of
Ti3C2,
a
door
2D
layered
MXene
has
been
opened
and
received
growing
attention
from
researchers.
refers
to
family
two-dimensional
(2D)
materials
made
up
atomic
layers
transition
metal,
carbide,
nitrides,
or
carbonitrides.
Given
large
surface
area,
adjustable
terminal
groups,
excellent
conductivity
MXene,
it
shown
exciting
potential
in
photocatalysis,
energy
conversion,
many
other
fields.
Among
Ti3C2
was
most
studied
for
its
availability,
low
cost,
facile
modification
procedure,
outstanding
electronic
properties.
previous
investigations,
huge
photocatalysis
area.
system
can
enhance
separation
photoinduced
electrons
holes,
reduce
charge
recombination,
thus
improve
performance
systems.
To
adjust
different
applications,
properties
including
morphology,
structures,
stability
are
tunable
by
post-processing
method
hybridized
materials.
this
review,
an
all-around
understanding
fabrication
methods
their
connection
photocatalytic
applications
based
presented.
Moreover,
summary
our
perspectives
given
further
investigation.