Nano-Micro Letters,
Год журнала:
2024,
Номер
16(1)
Опубликована: Март 28, 2024
Abstract
In
recent
years,
low-dimensional
transition
metal
chalcogenide
(TMC)
materials
have
garnered
growing
research
attention
due
to
their
superior
electronic,
optical,
and
catalytic
properties
compared
bulk
counterparts.
The
controllable
synthesis
manipulation
of
these
are
crucial
for
tailoring
unlocking
full
potential
in
various
applications.
this
context,
the
atomic
substitution
method
has
emerged
as
a
favorable
approach.
It
involves
replacement
specific
atoms
within
TMC
structures
with
other
elements
possesses
capability
regulate
compositions
finely,
crystal
structures,
inherent
resulting
materials.
review,
we
present
comprehensive
overview
on
strategies
employed
zero-dimensional,
one-dimensional
two-dimensional
effects
substituting
elements,
ratios,
positions
morphologies
material
discussed.
enhanced
electrocatalytic
performance
photovoltaic
obtained
also
provided,
emphasizing
role
achieving
advancements.
Finally,
challenges
future
prospects
field
fabricating
summarized.
Chemical Reviews,
Год журнала:
2023,
Номер
124(2), С. 420 - 454
Опубликована: Дек. 26, 2023
The
past
few
decades
have
witnessed
a
notable
increase
in
transition
metal
dichalcogenide
(TMD)
related
research
not
only
because
of
the
large
family
TMD
candidates
but
also
various
polytypes
that
arise
from
monolayer
configuration
and
layer
stacking
order.
peculiar
physicochemical
properties
nanosheets
enable
an
enormous
range
applications
fundamental
science
to
industrial
technologies
based
on
preparation
high-quality
TMDs.
For
polymorphic
TMDs,
1T/1T′
phase
is
particularly
intriguing
enriched
density
states,
thus
facilitates
fruitful
chemistry.
Herein,
we
comprehensively
discuss
most
recent
strategies
for
direct
synthesis
phase-pure
such
as
mechanical
exfoliation,
chemical
vapor
deposition,
wet
synthesis,
atomic
more.
We
review
frequently
adopted
methods
engineering
ranging
doping
alloying,
charge
injection,
irradiation
with
optical
or
charged
particle
beams.
Prior
methods,
TMDs
well
characterization
tools
mostly
used
experiments.
Finally,
current
challenges
opportunities
emphasize
promising
fields
future
development.
Journal of Materials Chemistry A,
Год журнала:
2024,
Номер
12(13), С. 7742 - 7753
Опубликована: Янв. 1, 2024
Spin-polarized
first-principles
calculations
were
carried
out
to
explore
whether
B,
Si,
and
Ge-doped
SMoSe
Janus
layers
can
be
used
as
potential
catalysts
in
the
hydrogen
evolution
reaction.
iScience,
Год журнала:
2024,
Номер
27(7), С. 110214 - 110214
Опубликована: Июнь 13, 2024
Two-dimensional
(2D)
materials,
especially
graphene-based
have
important
implications
for
tissue
regeneration
and
biomedicine
due
to
their
large
surface
area,
transport
properties,
ease
of
functionalization,
biocompatibility,
adsorption
capacity.
Despite
remarkable
progress
in
the
field
biomedicine,
there
are
still
problems
such
as
unclear
long-term
stability,
lack
Applied Sciences,
Год журнала:
2024,
Номер
14(3), С. 1205 - 1205
Опубликована: Янв. 31, 2024
Defects
are
an
integral
part
of
the
structure
various
two-dimensional
materials
(2D),
including
2D
transition-metal
dichalcogenides.
These
defects
usually
govern
their
electronic
properties.
In
this
work,
simulations
based
on
density
functional
theory
employed
for
a
comprehensive
characterization
typical
point
in
T–VSe2
and
H–VSe2
monolayers.
Specifically,
Se
V
monovacancy
studied.
The
formation
monovacancies
monolayers
found
to
be
less
favorable
than
other
common
Meanwhile,
tune
significantly.
scanning
tunneling
microscopy
simulated
images
obtained
could
facilitate
detection
experiments.
Journal of CO2 Utilization,
Год журнала:
2024,
Номер
80, С. 102694 - 102694
Опубликована: Фев. 1, 2024
Epitaxial
heterostructures,
in
particular
those
2D
vertical
heterostructures
with
close
face-to-face
contact,
are
appealing
candidates
for
photocatalytic
CO2
reduction.
Usually,
precise
control
of
the
growth
rate
and
a
seed
nanosheet
having
small
lattice
mismatch
overlayer
is
essential
realization
epitaxial
growth.
Here
we
present
CO2-initiated
solution-phase
strategy
to
directly
fabricate
facet-coupled
without
seed-layer
assistant,
which
supercritical
liquid
can
not
only
manipulate
nucleation
BiOIO3
match
Bi2O2CO3
layer,
but
also
provide
better
wetting
conditions
minimize
interfacial
energy,
thus
facilitating
layer-by-layer
The
obtained
exhibit
highest
CO2-to-CO
conversion
224.71
µmol
g−1
h−1
pure
water.
These
findings
open
up
new
platform
highly
controlled
heterostructures.
International Journal of Molecular Sciences,
Год журнала:
2024,
Номер
25(11), С. 6152 - 6152
Опубликована: Июнь 3, 2024
Nanogenerators
possess
the
capability
to
harvest
faint
energy
from
environment.
Among
them,
thermoelectric
(TE),
triboelectric,
piezoelectric
(PE),
and
moisture-enabled
nanogenerators
represent
promising
approaches
micro-nano
collection.
These
have
seen
considerable
progress
in
material
optimization
structural
design.
Printing
technology
has
facilitated
large-scale
manufacturing
of
nanogenerators.
Although
inks
can
be
compatible
with
most
traditional
functional
materials,
this
inevitably
leads
a
decrease
electrical
performance
necessitating
control
over
rheological
properties
inks.
Furthermore,
printing
offers
increased
design
flexibility.
This
review
provides
comprehensive
framework
for
ink-based
nanogenerators,
encompassing
ink
device
design,
including
improvements
performance,
properties,
efficient
harvesting
structures.
Additionally,
it
highlights
that
incorporate
textile
hybrid
technologies,
reviewing
their
latest
advancements
collection
self-powered
sensing.
The
discussion
also
addresses
main
challenges
faced
future
directions
development.
Frontiers in Bioengineering and Biotechnology,
Год журнала:
2023,
Номер
11
Опубликована: Май 25, 2023
In
recent
years,
the
unique
and
diverse
physicochemical
properties
of
nanoparticles
have
brought
about
their
wide
use
in
many
fields;
however,
it
is
necessary
to
better
understand
possible
human
health
risks
caused
by
release
environment.
Although
adverse
effects
been
proposed
are
still
being
clarified,
on
lung
not
fully
studied.
this
review,
we
focus
latest
research
progress
pulmonary
toxic
nanoparticles,
summarized
disturbance
inflammatory
response.
First,
activation
inflammation
was
reviewed.
Second,
discussed
how
further
exposure
aggravated
ongoing
inflammation.
Third,
inhibition
loaded
with
anti-inflammatory
drugs.
Forth,
introduced
affect
related
disturbance.
Finally,
main
gaps
current
challenges
countermeasures
future
research.
The Journal of Physical Chemistry C,
Год журнала:
2023,
Номер
127(34), С. 17029 - 17038
Опубликована: Авг. 21, 2023
The
electronic,
thermodynamic,
and
optical
properties
of
a
new
type
two-dimensional
Janus
layer
(JL)
consisting
exclusively
chalcogens
are
investigated
using
first-principles
calculations.
permutations
on
atomic
sites
provide
increased
stability
due
to
the
multi-valency
chalcogens,
heavier
central
atom
further
stabilizes
coordination
number.
JLs
indirect
bandgap
materials
with
larger
than
1.23
eV,
making
them
suitable
for
photocatalytic
activity.
Different
feasible
chemical
potentials
analyzed,
chalcogens'
poor
limits
proposed
fabricate
JLs.
Based
comparison
formation
energy,
energetic
profile
is
identified
as
EfTeSeS
<
E
fSSeTe
EfSeSTe,
irrespective
chalcogen.
Hence,
TeSeS
more
stable
JL
arrangements
SSeTe
SeSTe.
flat
bands
around
Fermi
energy
level
reduction
in
path
length
between
maximum
conduction
minimum
valence
explain
magnitude
multiple
peaks
observed
spectra
These
absorptions
turn
studied
into
potential
candidates
water
splitting.
optimized
reveals
that
band
edges
efficiently
straddle
redox
at
different
pH
levels.
In
addition,
positive
vibrational
frequencies
depict
these
layers.
Because
minimal
requirement,
higher
density
states
level,
well
enhanced
absorption
compared
other
JL,
may
lead
performance
photovoltaic
applications.
results
add
members
family
pure
pave
way
toward
novel
respective