BIO Web of Conferences,
Год журнала:
2024,
Номер
142, С. 03020 - 03020
Опубликована: Янв. 1, 2024
This
paper
reviews
the
wide
range
of
applications
and
current
research
status
metamaterials
in
biomedical
field,
demonstrating
their
great
potential
enhancing
diagnostic
accuracy,
promoting
tissue
regeneration,
treating
diseases.
performance
traditional
materials,
have
made
remarkable
progress
field
by
virtue
unique
physical
properties
high
designability.
In
case
terahertz
metamaterials,
precise
detection
biomolecules
tissues
has
been
achieved
combining
sensitivity
with
penetrability
biological
tissues.
Mechanical
on
other
hand,
promote
enhancement
flexible
strain
sensors
advancement
engineering
simulating
mechanical
behavior
addition,
multifunctional
such
as
light-driven,
thermally-driven,
magnetic,
chiral,
electrically-driven
opened
up
new
possibilities
biotechnology
industry.
field.
Despite
challenges
biocompatibility
control
material
degradation
rate,
are
still
promising
for
disease
diagnosis,
treatment,
drug
discovery.
Future
should
focus
improving
biocompatibility,
developing
advanced
manufacturing
technologies,
personalized
medicine,
strengthening
interdisciplinary
collaborations
to
further
explore
biomedicine.
physica status solidi (b),
Год журнала:
2025,
Номер
unknown
Опубликована: Май 26, 2025
Double‐arrowed
honeycomb
(DAH)
is
a
whose
unit
cells
are
stitched
together
in
the
shape
of
double
arrows,
which
new
development
field
artificial
metamaterials.
DAH
metamaterials
notable
for
their
negative
Poisson's
ratio
and
lightweight
properties,
but
exhibit
limitations
enhancing
both
energy
absorption
(EA)
load‐bearing
capacity.
Herein,
three
novel
variants
based
on
structure
investigated
to
achieve
simultaneous
enhancement
EA
properties
capacity
by
adding
connecting
plates
reinforcements
upper
(Up‐DAH,
UDAH),
lower
(Down‐DAH,
DDAH),
(Up
Down‐DAH,
UDDAH)
DAH.
The
DAH,
UDAH,
DDAH,
UDDAH
structures
fabricated
using
3D
printing
technology
tested
under
quasi‐static
conditions.
Corresponding
finite
element
models
developed
validated
through
experimental
testing.
Both
numerical
results
demonstrate
that
enhance
identical
parameters,
exhibiting
higher
plateau
stress
SEA.
Notably,
UDAH
outperforms
suggesting
upper‐layer
connections
improves
more
effectively
than
lower‐layer
connections.
Furthermore,
materials
unique
double‐plateau
characteristics,
absent
depending
parameter
variations.
With
the
growing
potential
of
Internet
Things,
displays
are
being
utilized
to
provide
various
types
information
in
every
aspect
daily
life,
leading
expansion
form-factor-free
displays.
Stretchable
considered
ultimate
goal
form
factor
innovation,
and
they
not
limited
rectangular
shapes
with
deformation
characteristics
suited
target
applications.
Because
reliable
stretchable
should
be
robust
under
uniaxial
biaxial
strain,
there
have
been
efforts
tailor
mechanical
stress
promising
strategies
from
structural
material
perspectives.
This
review
focuses
on
strain-engineering
substrates
for
free-form
display
First,
we
introduce
deformable
stretchability,
achieved
by
incorporating
buckling
Kirigami
structures
into
plastic
films,
systematically
analyze
tensile
based
design
elements.
In
addition,
examined
intrinsically
elastomeric
substrates,
which
gained
considerable
attention
due
recent
advances
processing
technologies.
Their
spatial
modulus
patterning
is
studied
applying
optimized
principles,
through
network
alignment
crosslinking
control
homogeneous
elastomers,
as
well
heterogeneous
within
elastomer
materials.
Finally,
discussed
state-of-the-art
applications
employing
strain-engineered
focusing
advantageous
materials
components,
processes,
characteristics.
Building
this
foundation,
discuss
development
next-generation
aim
contribute
their
application
static
dynamic
environments.
International Journal of Extreme Manufacturing,
Год журнала:
2024,
Номер
7(2), С. 022004 - 022004
Опубликована: Ноя. 15, 2024
Abstract
The
inherent
complexities
of
excitable
cardiac,
nervous,
and
skeletal
muscle
tissues
pose
great
challenges
in
constructing
artificial
counterparts
that
closely
resemble
their
natural
bioelectrical,
structural,
mechanical
properties.
Recent
advances
have
increasingly
revealed
the
beneficial
impact
bioelectrical
microenvironments
on
cellular
behaviors,
tissue
regeneration,
therapeutic
efficacy
for
tissues.
This
review
aims
to
unveil
mechanisms
by
which
electrical
enhance
regeneration
functionality
cells
tissues,
considering
both
endogenous
cues
from
electroactive
biomaterials
exogenous
stimuli
external
electronic
systems.
We
explore
synergistic
effects
these
microenvironments,
combined
with
structural
guidance,
using
engineering
scaffolds.
Additionally,
emergence
micro/nanoscale
bioelectronics
has
significantly
broadened
this
field,
facilitating
intimate
interactions
between
implantable
across
cellular,
tissue,
organ
levels.
These
enable
precise
data
acquisition
localized
modulation
cell
functionalities
through
intricately
designed
components
according
physiological
needs.
integration
promises
optimal
outcomes,
highlighting
a
growing
trend
developing
living
construct-bioelectronic
hybrids
restoring
monitoring
damaged
Furthermore,
we
envision
critical
next-generation
hybrids,
focusing
integrated
fabrication
strategies,
development
ionic
conductive
biomaterials,
convergence
biosensors.
BIO Web of Conferences,
Год журнала:
2024,
Номер
142, С. 03020 - 03020
Опубликована: Янв. 1, 2024
This
paper
reviews
the
wide
range
of
applications
and
current
research
status
metamaterials
in
biomedical
field,
demonstrating
their
great
potential
enhancing
diagnostic
accuracy,
promoting
tissue
regeneration,
treating
diseases.
performance
traditional
materials,
have
made
remarkable
progress
field
by
virtue
unique
physical
properties
high
designability.
In
case
terahertz
metamaterials,
precise
detection
biomolecules
tissues
has
been
achieved
combining
sensitivity
with
penetrability
biological
tissues.
Mechanical
on
other
hand,
promote
enhancement
flexible
strain
sensors
advancement
engineering
simulating
mechanical
behavior
addition,
multifunctional
such
as
light-driven,
thermally-driven,
magnetic,
chiral,
electrically-driven
opened
up
new
possibilities
biotechnology
industry.
field.
Despite
challenges
biocompatibility
control
material
degradation
rate,
are
still
promising
for
disease
diagnosis,
treatment,
drug
discovery.
Future
should
focus
improving
biocompatibility,
developing
advanced
manufacturing
technologies,
personalized
medicine,
strengthening
interdisciplinary
collaborations
to
further
explore
biomedicine.
