physica status solidi (a),
Год журнала:
2024,
Номер
unknown
Опубликована: Дек. 13, 2024
Chalcogenide
perovskites
are
emerging
as
a
promising
alternative
to
hybrid
halide
for
optoelectronic
applications,
owing
their
excellent
light
absorption
and
chemical
stability.
This
study
investigates
the
performance
of
single‐
dual‐absorber
solar
cell
devices
using
InBiSe
3
GaBiSe
absorber
materials,
simulated
capacitance
simulator
in
one
dimension
software.
The
employ
WS
2
electron
transport
layer
CuO
hole
layer.
For
single‐absorber
devices,
achieve
power
conversion
efficiency
(PCE)
26.58%,
with
V
OC
0.94
V,
fill
factor
(FF)
86.82%,
short‐circuit
current
density
(
J
SC
)
32.52
mA
cm
−
.
performs
slightly
lower,
PCE
21.44%,
1.25
FF
87.83%,
19.49
bilayer
configuration,
incorporating
top
bottom
layer,
shows
highest
30%,
1.06
32.78
,
85.97%.
also
examines
effects
temperature,
shunt
resistance,
series
resistance
on
device
performance,
well
influence
thickness,
defect
density,
back
contact
variations.
Nanomaterials,
Год журнала:
2024,
Номер
14(23), С. 1867 - 1867
Опубликована: Ноя. 21, 2024
This
article
reviews
the
latest
advancements
in
perovskite
solar
cell
(PSC)
components
for
innovative
photovoltaic
applications.
Perovskite
materials
have
emerged
as
promising
candidates
next-generation
cells
due
to
their
exceptional
light-absorbing
capabilities
and
facile
fabrication
processes.
However,
limitations
stability,
scalability,
efficiency
hindered
widespread
adoption.
review
systematically
explores
recent
breakthroughs
PSC
components,
focusing
on
absorbed
layer
engineering,
electron
hole
transport
layers,
interface
materials.
In
particular,
it
discusses
novel
compositions,
crystal
structures,
manufacturing
techniques
that
enhance
stability
scalability.
Additionally,
evaluates
strategies
improve
charge
carrier
mobility,
reduce
recombination,
address
environmental
considerations.
Emphasis
is
placed
scalable
methods
suitable
large-scale
integration
into
existing
infrastructure.
comprehensive
thus
provides
researchers,
engineers,
policymakers
with
key
information
needed
motivate
further
required
transformative
of
PSCs
global
energy
production.
Nano Express,
Год журнала:
2025,
Номер
6(1), С. 015002 - 015002
Опубликована: Янв. 13, 2025
Abstract
Photodetectors
are
indispensable
components
of
many
modern
light
sensing
and
imaging
devices,
converting
photon
energy
into
processable
electrical
signal
through
absorption,
carrier
generation
extraction
using
semiconducting
thin
films
with
appropriate
optoelectronic
properties.
Recently,
metal
halide
perovskites
have
demonstrated
groundbreaking
photodetector
performance
due
to
their
exceptional
properties
originating
from
perovskite
structure.
However,
toxicity
stability
remain
challenges
for
large-scale
applications.
Inspired
by
the
structure,
intense
investigation
in
search
highly
stable,
non-toxic
earth
abundant
materials
superior
features
has
led
discovery
chalcogenide
(CPs).
These
unconventional
semiconductors
formula
ABX
3
,
where
A
B
cations
X
is
a
chalcogen,
which
covers
compounds
corner
sharing
structures
type
II-IV-
VI
(II
=
Ba,
Sr,
Ca,
Eu;
IV
Zr,
Hf;
S,
Se)
III
1
-III
2
-VI
(III
Lanthanides,
Y,
Sc;
Se).
The
increased
coordination
ionicity
these
contribute
excellent
charge
transport
exceptionally
high
optical
absorption
coefficient
(>
10
5
cm
−1
).
present
review
encompasses
theoretical
analysis
that
provides
electronic
band
orbital
contributions
support
Furthermore,
challenging
film
deposition,
characterizations,
application
photodetection
focusing
on
BaZrS
-which
most
studied
one,
ascribed.
Additionally,
we
suggest
prospects
can
bring
out
true
potential
photovoltaics.
