Utilizing MoOx-Au-MoOx trilayers as transparent top electrodes in 2-terminal monolithic Si/perovskite tandem solar cells
Applied Physics A,
Год журнала:
2025,
Номер
131(4)
Опубликована: Март 24, 2025
Язык: Английский
Ultra-thin dielectric-metal-dielectric as metal electrode alternative for bifacial perovskite and organic solar cells
Materials Science and Engineering B,
Год журнала:
2025,
Номер
319, С. 118350 - 118350
Опубликована: Апрель 24, 2025
Язык: Английский
Multiple Narrowband Bidirectional Self‐Powered Organic Photodetector with Fast Response
Laser & Photonics Review,
Год журнала:
2024,
Номер
unknown
Опубликована: Авг. 31, 2024
Abstract
Benefiting
from
the
discovery
of
novel
organic
semiconductor
materials
bearing
tunable
absorption
characteristics,
narrowband
photodetectors
(OPDs)
with
improved
performance
are
reported.
Alongside
new
photoactive
synthesis,
several
device
engineering
strategies
introduced
to
achieve
OPDs,
allowing
less
dependence
on
synthetic
variation
control,
such
as
batch‐to‐batch
differences
in
molecular
weight.
However,
fabrication
multiband
OPDs
remains
a
challenge.
Current
solutions
usually
based
vertical
multi‐stacking
photosensitive
layers
different
spectra
and
voltage‐modulated
charge
collection/injection,
which
renders
too
complex,
while
their
response
speed
band
selectivity
is
limited.
In
this
work,
concept
optical
cavity
adopted
demonstrate
self‐powered
fast
single‐junction
bidirectional
dual
detection
ultraviolet
(UV)
visible
part
spectrum.
Application
these
devices
encrypted
UV
communication
successfully
demonstrated.
A
third
near
infrared
(NIR)
possible
be
isolated,
rendering
high‐performing
simple
manufacture
OPD
attractive
for
high‐resolution
imaging
wireless
communication.
Язык: Английский
Remarkable Enhancement of Detectivity and Stability in Flexible n–i–p-Type Perovskite Photodetectors by Concurrent Use of Various Two-Dimensional Materials: Doped Graphene, Graphene Quantum Dots, WS2, and h-BN
ACS Applied Electronic Materials,
Год журнала:
2024,
Номер
unknown
Опубликована: Июль 16, 2024
Flexible
perovskite
photodetectors
(PDs)
are
highly
attractive
as
a
promising
candidate
for
one
of
the
key
components
in
next-generation
optoelectronic
systems,
but
conventional
transport
materials
brittle
and
vulnerable
to
environmental
ambient
conditions,
degrading
long-term
mechanical
stabilities.
Here,
we
concurrently
employ
various
two-dimensional
(2D)
such
doped
graphene
(GR),
quantum
dots
(GQDs),
WS2,
h-BN
flexible
PDs,
thereby
particularly
enhancing
their
detectivity
stability.
The
doping
GR
electrode
reduces
sheet
resistance
almost
without
transmittance,
addition
GQDs
active
layer
increases
size
crystals
crystallinity,
WS2
acts
an
electron
well
optically
sensitive
layer.
makes
it
more
difficult
carriers
overcome
barrier
at
interface
due
increased
height,
sharply
reducing
DC
even
zero
bias,
resulting
remarkable
increase
detectivity.
stability
PDs
is
also
greatly
improved
by
incorporating
2D
constituent
materials.
Язык: Английский
Application of Metal Halide Perovskite in Internet of Things
Zhihao Chai,
Hui Lin,
Hang Bai
и другие.
Micromachines,
Год журнала:
2024,
Номер
15(9), С. 1152 - 1152
Опубликована: Сен. 14, 2024
The
Internet
of
Things
(IoT)
technology
connects
the
real
and
network
worlds
by
integrating
sensors
internet
technology,
which
has
greatly
changed
people’s
lifestyles,
showing
its
broad
application
prospects.
However,
traditional
materials
for
power
components
used
in
IoT
limit
development
high-precision
detection,
long-term
endurance,
multi-scenario
applications.
Metal
halide
perovskite,
with
unique
advantages
such
as
excellent
photoelectric
properties,
an
adjustable
bandgap,
flexibility,
a
mild
process,
exhibits
enormous
potential
to
meet
requirements
development.
This
paper
provides
comprehensive
review
metal
perovskite’s
energy
supply
modules
within
systems.
Advances
perovskite-based
sensors,
gas,
humidity,
photoelectric,
optical
are
discussed.
indoor
photovoltaics
based
on
perovskite
systems
is
also
Lastly,
prospects
challenges
devices
summarized.
Язык: Английский