In-situ alloying of nonequiatomic TiNbMoTaW refractory bio-high entropy alloy via laser powder bed fusion: Achieving suppressed microsegregation and texture formation
Materials & Design,
Journal Year:
2025,
Volume and Issue:
unknown, P. 113824 - 113824
Published: March 1, 2025
Language: Английский
High‐Entropy Materials: from Bulk to Sub‐nano
Xiaoya Wang,
No information about this author
Qingda Liu,
No information about this author
Xun Wang
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et al.
Advanced Functional Materials,
Journal Year:
2025,
Volume and Issue:
unknown
Published: March 12, 2025
Abstract
High‐entropy
materials
(HEMs),
characterized
by
their
unique
compositions
involving
multiple
principal
elements
and
inherent
configurational
disorder,
have
emerged
as
a
focal
point
of
material
science
research
since
introduction,
owing
to
exceptional
structural
stability
superior
performance.
The
distinctive
features
HEMs,
including
the
high‐entropy
effect,
lattice
distortion,
sluggish
diffusion,
cocktail
enabled
wide‐ranging
applications
in
fields
such
energy
storage,
catalysis,
electronic
devices,
beyond.
This
review
systematically
documents
evolution
HEMs
synthesis,
from
traditional
melting‐based
methods
for
bulk
production
recent
breakthroughs
addressing
limitations
elemental
immiscibility,
ultimately
enabling
precise
multi‐path
synthesis
nano‐
sub‐nano
materials.
It
comprehensively
examines
controllable
strategies
across
various
dimensional
scales,
principles
composition‐structure
design,
regulation
multidimensional
morphologies,
multifunctional
properties
materials'
multi‐component
characteristics.
Furthermore,
this
work
prospectively
explores
emerging
that
could
drive
future
development
with
particular
emphasis
on
potential
synergies
between
high‐throughput
experimentation,
data‐driven
approaches,
chiral
factors,
entropy‐driven
strategies,
advanced
high‐resolution
characterization
techniques.
Language: Английский
Hot corrosion behavior of AlCoCrFeNiZr high entropy alloy (HEA) coating system exposed to Na2SO4-V2O5 salt
Materials Today Communications,
Journal Year:
2025,
Volume and Issue:
unknown, P. 112289 - 112289
Published: March 1, 2025
Language: Английский
A Review on High Entropy Alloys as Metallic Biomaterials: Fabrication, Properties, Applications, Challenges, and Future Prospects
Jaideep Adhikari,
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Prerona Saha,
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Pritam Mandal
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et al.
Deleted Journal,
Journal Year:
2025,
Volume and Issue:
unknown
Published: March 21, 2025
In
recent
years,
designing
alloys
with
diverse
elements
or
high
entropy
(HEAs)
has
received
significant
research
interest
for
biomedical
applications,
particularly
bone
repair
techniques
that
use
materials
excellent
strength
and
biocompatibility.
This
review
paper
transitions
from
the
core
HEA
concept
to
factors
influencing
cell-material
interactions.
The
application
area
Bio-HEA
was
not
only
fixed
orthopaedic
implants;
prospects
in
photothermal,
bioimaging,
biosensors,
therapeutics
have
also
been
discussed.
Another
focus
of
this
is
identifying
suitable
can
elucidate
reduced
toxicity
enhanced
antimicrobial
activity.
Critical
discussions
on
lowering
elastic
modulus
bio-HEAs
provided
mitigate
stress-shielding
effect-related
implant
rejection.
Further,
corrosion
wear
resistance
their
impact
cellular
functions
Synthesis
as
a
bulk
material
nuances
nanoparticle
discussed
along
entropy-based
other
systems
applications.
further
delves
into
composite
fabrication
its
applicability
coating
material.
Concepts
like
strength-ductility
trade-off,
elemental
alloy
composition
physical
properties,
strengthening
mechanism,
single-phase
stability
concepts
were
connection
Bio-HEA.
concludes
by
present
challenges
limiting
clinical
translation
HEAs
exploring
future
in-depth
directions
involving
computational
modelling
advanced
manufacturing
optimize
further.
Language: Английский
Fabrication of Polydopamine‐Coated High‐Entropy MXene Nanosheets for Targeted Photothermal Anticancer Therapy
Qingshuang Zou,
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Ailin Qiu,
No information about this author
Yan He
No information about this author
et al.
Advanced Science,
Journal Year:
2024,
Volume and Issue:
unknown
Published: Dec. 24, 2024
Transition
metal
carbides,
nitrides,
and
carbonitrides
(MXenes)
have
emerged
as
a
promising
class
of
2D
materials
that
can
be
used
for
various
applications.
Recently,
new
form
high-entropy
MXenes
has
been
reported,
which
contains
an
increased
number
elemental
species
increase
the
configurational
entropy
reduce
Gibbs
free
energy.
The
unique
structure
composition
lead
to
range
intriguing
tunable
characteristics.
Herein,
fabrication
MXene
TiVNbMoC
Language: Английский