A Review of Nonvacuum Fabrication Approaches for Transparent Electromagnetic Shielding Materials
Bahram Abedi Ravan,
Peyman Yaghoubizadeh
ACS Applied Engineering Materials,
Год журнала:
2025,
Номер
unknown
Опубликована: Фев. 7, 2025
With
the
swift
advancement
of
electronic
information
technology,
there
is
a
growing
demand
for
enhanced
shielding
effectiveness
and
optical
transparency
in
electromagnetic
materials
across
various
fields,
such
as
wearable
electronics,
communication,
military
industry.
Consequently,
exploration
high-performance
possessing
both
flexibility
has
become
focal
point
research.
This
Review
overviews
recent
progress
facile
nonvacuum-based
approaches
crafting
polymer-
or
glass-based,
transparent
materials.
It
compares
summarizes
preparation
methods
deposition
techniques
composite
Furthermore,
article
explores
challenges
related
to
intricate
balance
transparency,
effectiveness,
different
offering
potential
solutions.
concludes
by
outlining
prospective
directions
future
development
nonvacuum
fabrication
glass
polymer-based
Язык: Английский
Theoretical analysis of boosting electromagnetic absorbance with mesh line metamaterial absorbers on silicon in the visible spectrum
Materials Science and Engineering B,
Год журнала:
2025,
Номер
318, С. 118313 - 118313
Опубликована: Апрель 14, 2025
Язык: Английский
Flexible Embedded Metal Meshes by Nanosphere Lithography for Very Low Sheet Resistance Transparent Electrodes, Joule Heating, and Electromagnetic Interference Shielding
ACS Applied Electronic Materials,
Год журнала:
2025,
Номер
unknown
Опубликована: Апрель 28, 2025
We
demonstrate
the
highest
transparent
electrode
performance
among
metal
meshes
fabricated
via
nanosphere
lithography
(NSL),
achieving
an
order-of-magnitude
improvement
in
figure
of
merit
FoM
(σ
DC
/σ
OP
).
Additionally,
we
present,
for
first
time,
application
by
NSL
electromagnetic
interference
(EMI)
shielding,
enabled
exceptional
improvements
sheet
resistance.
Our
method
produces
substrate-embedded
PET
and
glass
etching
trenches,
yielding
high-aspect-ratio
features
with
low
Embedded
structures
also
exhibit
superior
robustness
during
bending
tape
tests
compared
to
sputtered
metallic
films
on
surface.
As
a
electrode,
flexible
Ag
resistance
1.52
Ω/sq
transparency
73.1%
as
well
0.22
58.1%,
corresponding
FoMs
737
2736,
respectively.
For
EMI
achieve
shielding
efficiency
(SE)
34.5
dB
visible
transmission
SE
52.8
58.1%
transmission.
heater,
can
reach
saturation
temperature
exceeding
70◦C
within
60
s
under
applied
voltage
1.2
V.
These
embedded
hold
promise
applications
requiring
ultralow
resistance,
including
heated
windows
defrosting
systems,
large-area
organic
light-emitting
diode
(OLED)
lighting
displays,
solar
cells,
shielding.
Язык: Английский