Small,
Journal Year:
2024,
Volume and Issue:
20(43)
Published: June 25, 2024
As
demand
for
higher
integration
density
and
smaller
devices
grows,
silicon-based
complementary
metal-oxide-semiconductor
(CMOS)
will
soon
reach
their
ultimate
limits.
2D
transition
metal
dichalcogenides
(TMDs)
semiconductors,
known
excellent
electrical
performance
stable
atomic
structure,
are
seen
as
promising
materials
future
integrated
circuits.
However,
controlled
reliable
doping
of
TMDs,
a
key
step
creating
homogeneous
CMOS
logic
components,
remains
challenge.
In
this
study,
continuous
polarity
modulation
monolayer
WS
Advanced Materials,
Journal Year:
2024,
Volume and Issue:
36(19)
Published: Feb. 2, 2024
Surface-enhanced
Raman
spectroscopy
(SERS)
is
an
ultrasensitive
surface
analysis
technique
that
widely
used
in
chemical
sensing,
bioanalysis,
and
environmental
monitoring.
The
design
of
the
SERS
substrates
crucial
for
obtaining
high-quality
signals.
Recently,
2D
transition
metal
dichalcogenides
(2D
TMDs)
have
emerged
as
high-performance
due
to
their
superior
stability,
ease
fabrication,
biocompatibility,
controllable
doping,
tunable
bandgaps
excitons.
In
this
review,
a
systematic
overview
latest
advancements
TMDs
provided.
This
review
comprehensively
summarizes
candidate
materials,
elucidates
working
principles
SERS,
explores
strategies
optimize
performance,
highlights
practical
applications.
Particularly
delved
into
are
material
engineering
strategies,
including
defect
engineering,
alloy
thickness
heterojunction
engineering.
Additionally,
challenges
future
prospects
associated
with
development
discussed,
outlining
potential
directions
may
lead
significant
breakthroughs
Chemical Society Reviews,
Journal Year:
2024,
Volume and Issue:
53(5), P. 2300 - 2325
Published: Jan. 1, 2024
Bioinspired
2D
nanofluidic
membranes
enable
efficient
and
selective
ion
transport.
Further
research
in
this
area
is
essential
to
facilitate
the
development
of
high-performance
energy
conversion
storage
devices
for
a
sustainable
future.
Chemical Reviews,
Journal Year:
2024,
Volume and Issue:
124(9), P. 5795 - 5845
Published: April 19, 2024
Two-dimensional
(2D)
transition
metal
dichalcogenides
(TMDs)
with
layered
crystal
structures
have
been
attracting
enormous
research
interest
for
their
atomic
thickness,
mechanical
flexibility,
and
excellent
electronic/optoelectronic
properties
applications
in
diverse
technological
areas.
Solution-processable
2D
TMD
inks
are
promising
large-scale
production
of
functional
thin
films
at
an
affordable
cost,
using
high-throughput
solution-based
processing
techniques
such
as
printing
roll-to-roll
fabrications.
This
paper
provides
a
comprehensive
review
the
chemical
synthesis
solution-processable
printable
ink
materials
subsequent
assembly
into
applications.
We
start
principles
protocols
various
methods
nanosheet
crystals
solution
phase.
The
depositing
solid-state
discussed.
Then,
we
these
areas
including
electronics,
optoelectronics,
others.
To
conclude,
summary
key
scientific/technical
challenges
future
opportunities
is
provided.
Journal of Materials Chemistry A,
Journal Year:
2023,
Volume and Issue:
11(43), P. 23270 - 23277
Published: Jan. 1, 2023
Transition
metal
(Cr,
Fe
and
Mo)
doping
into
CoP
array
nanocone
alters
the
tip
curvature
of
to
achieve
strengthened
effect
with
increasing
curvature.
The
is
conducive
high-efficiency
catalysis.
Nano Letters,
Journal Year:
2024,
Volume and Issue:
24(25), P. 7764 - 7773
Published: June 12, 2024
Inducing
immunogenic
cell
death
(ICD)
during
photothermal
therapy
(PTT)
has
the
potential
to
effectively
trigger
immunotherapy
(PTI).
However,
ICD
induced
by
PTT
alone
is
often
limited
inefficient
PTT,
low
immunogenicity
of
tumor
cells,
and
a
dysregulated
redox
microenvironment.
Herein,
we
develop
MoSe2
nanosheets
with
high-percentage
metallic
1T
phase
rich
exposed
active
Mo
centers
through
defect
engineering
as
an
effective
nanoagent
for
PTI.
The
in
endows
them
strong
performance,
abundant
endow
high
activity
glutathione
(GSH)
depletion.
MoSe2-mediated
high-performance
synergizing
efficient
GSH
depletion
facilitates
release
tumor-associated
antigens
induce
robust
ICD,
thus
significantly
enhancing
checkpoint
blockade
activating
systemic
immune
response
mouse
models
colorectal
cancer
triple-negative
metastatic
breast
cancer.
Small Methods,
Journal Year:
2024,
Volume and Issue:
unknown
Published: Feb. 22, 2024
Abstract
Developing
efficient
electrocatalysts
is
significant
for
the
commercial
application
of
electrocatalytic
water
splitting.
2D
materials
have
presented
great
prospects
in
electrocatalysis
their
high
surface‐to‐volume
ratio
and
tunable
electronic
properties.
Particularly,
MXene
emerges
as
one
most
promising
candidates
electrocatalysts,
exhibiting
unique
advantages
hydrophilicity,
outstanding
conductivity,
exceptional
stability.
However,
it
suffers
from
lacking
catalytic
active
sites,
poor
oxidation
resistance,
easy
stacking,
leading
to
a
suppression
performance.
Combining
with
other
an
effective
way
tackle
aforementioned
drawbacks.
In
this
review,
focus
on
accurate
synthesis
2D/2D
MXene‐based
catalysts
toward
First,
mechanisms
splitting
relative
properties
preparation
methods
MXenes
are
introduced
offer
basis
catalysts.
Then,
various
categories
catalysts,
such
wet‐chemical,
phase‐transformation,
electrodeposition,
etc.,
systematically
elaborated.
Furthermore,
in‐depth
investigations
conducted
into
internal
interactions
structure‐performance
relationship
Finally,
current
challenges
future
opportunities
proposed
development
aiming
enlighten
these
nanomaterials
Journal of Materials Chemistry A,
Journal Year:
2024,
Volume and Issue:
12(11), P. 6693 - 6702
Published: Jan. 1, 2024
A
systematic
study
was
carried
out
to
identify
transition
metal
sulfide
and
selenide
(TMSS)
monolayers,
which
resist
both
photo-degradation
photo-corrosion
in
a
single
electrolyte
towards
overall
water
splitting
(OWS).
