ACS Applied Nano Materials,
Год журнала:
2024,
Номер
7(9), С. 10860 - 10869
Опубликована: Апрель 25, 2024
Designing
an
absorber
to
mitigate
the
electromagnetic
radiation
pollution
caused
by
rapid
development
of
radio
technology
with
multiple
characteristics,
including
high
reflection
loss
(RL),
broad
absorption
bandwidth,
thinness,
and
low
filling
ratio,
is
crucial
but
challenging.
This
work
prepared
three-dimensional
heterogeneous
MXene/Ni
composites
using
electrostatic
self-assembly
method.
Due
synergistic
effect
dielectric
loss,
magnetic
unique
structure,
obtained
multilayer
composites,
a
ratio
15
wt
%
thickness
only
1.5
mm,
achieved
astonishing
minimum
RL
value
−79.6
dB
effective
bandwidth
(EAB)
3.35
GHz.
Furthermore,
ultrawide
tunable
EAB
12.35
GHz
could
be
in
frequency
range
3.30–15.65
adjusting
matching
samples.
design
interface
structure
provides
practical
strategy
develop
high-performance
next-generation
absorbers.
