Space-Charge-Limited Current Measurements: A Problematic Technique for Metal Halide Perovskites
The Journal of Physical Chemistry Letters,
Год журнала:
2024,
Номер
unknown, С. 10001 - 10008
Опубликована: Сен. 24, 2024
Space-charge-limited
current
(SCLC)
measurements
play
a
crucial
role
in
the
electrical
characterization
of
semiconductors,
particularly
for
metal
halide
perovskites.
Accurate
reporting
and
analysis
SCLC
are
essential
gaining
meaningful
insights
into
charge
transport
defect
density
these
systems.
Unfortunately,
performing
on
perovskites
is
complicated
by
their
mixed
electronic-ionic
conductivity.
This
complexity
led
to
data
often
being
incorrectly
analyzed
using
simplified
models
unsuitable
materials
reported
without
information
about
how
were
performed.
In
light
recently
published
data,
common
challenges
perovskite
addressed,
solutions
discussed
this
paper.
The
applicability
often-used
analytical
models,
overlooked
issues
related
ionic-electronic
conductivity
perovskites,
creating
single-carrier
devices
investigated
drift-diffusion
simulations.
Finally,
guidelines
more
accurate
improved
provided.
Язык: Английский
Comprehensive Investigation of Perovskite Materials for Photocatalytic, Photovoltaic, and Optoelectronic Applications: Recent and Advance Challenges and Goals
Green Energy and Environmental Technology,
Год журнала:
2024,
Номер
3
Опубликована: Авг. 1, 2024
Energy
and
environment
are
two
of
the
most
important
issues
our
time
on
a
worldwide
scale.
Photocatalysis
is
environmentally
friendly
answer
to
these
issues.
Perovskite-based
materials
have
sparked
attention
due
their
low
cost
lack
toxicity.
Substitutable
solar
energy
semiconductor
photocatalytic
technologies
essential
ways
reduce
or
avert
global
catastrophes
concerns.
It
estimated
that
over
one
thousand
different
such
as
KGaO
3
RbMg
2
Ti
O
10
been
tested
for
potential
photocatalysts
recently.
Among
many
endeavors,
production
seen
crucial
technique
using
long-term
environmental
reasons.
Many
(RbGaO
)
previously
combined.
A
photoelectrochemical
cell
device
converts
light
electricity
via
reaction.
The
sun
major
source
power.
Clean
hydrogen
generated
by
photocatalyst,
which
removes
both
inorganic
organic
contaminants
from
water.
Photocatalysts
operate
whole
spectrum
developed
result
significant
advances
in
this
area.
various
produced
so
far,
single-
double-perovskite-based
received
lot
attention.
Язык: Английский
Highly Stable and Self-powered Ultraviolet Photodetector based on Dion-Jacobson Phase Lead-Free Double Perovskite
Journal of Luminescence,
Год журнала:
2024,
Номер
unknown, С. 120914 - 120914
Опубликована: Сен. 1, 2024
Язык: Английский
Neutral Ligand Triggered Low-Dimensional Reconstruction for Improving the Efficiency and Stability of Perovskite Solar Cells
ACS Applied Energy Materials,
Год журнала:
2024,
Номер
7(21), С. 9723 - 9734
Опубликована: Окт. 18, 2024
Perovskite
solar
cells
(PSCs)
offer
a
potentially
large-scale
method
for
producing
low-cost
renewable
energy.
However,
stability
challenges
currently
limit
their
practical
application.
Consequently,
alternative
methods
increasing
the
PSC
are
urgently
needed.
Compared
with
three-dimensional
(3D)
perovskites,
low-dimensional
(LD)
perovskites
have
been
shown
to
higher
stability.
In
this
study,
LD/3D
hybrid
perovskite
strategy
is
used
that
involves
post-treating
Cs
Язык: Английский