Chemical Reviews,
Journal Year:
2024,
Volume and Issue:
124(4), P. 1950 - 1991
Published: Feb. 16, 2024
Since
the
initial
landmark
study
on
chiral
induced
spin
selectivity
(CISS)
effect
in
1999,
considerable
experimental
and
theoretical
efforts
have
been
made
to
understand
physical
underpinnings
mechanistic
features
of
this
interesting
phenomenon.
As
first
formulated,
CISS
refers
innate
ability
materials
act
as
filters
for
electron
transport;
however,
more
recent
experiments
demonstrate
that
displacement
currents
arising
from
charge
polarization
molecules
lead
without
need
net
flow.
With
its
identification
a
fundamental
connection
between
symmetry
materials,
promises
profound
ubiquitous
implications
existing
technologies
new
approaches
answering
age
old
questions,
such
homochiral
nature
life.
This
review
begins
with
discussion
different
methods
measuring
then
provides
comprehensive
overview
known
exhibit
CISS-based
phenomena
before
proceeding
identify
structure-property
relations
delineate
leading
models
effect.
Next,
it
identifies
some
physics,
chemistry,
biology.
The
ends
critical
assessment
field
comments
future
outlook.
Journal of the American Chemical Society,
Journal Year:
2021,
Volume and Issue:
143(22), P. 8437 - 8445
Published: May 17, 2021
Structural
engineering
in
multiple
scales
permits
the
integration
of
exotic
properties
into
a
single
material,
which
boosts
development
ultracompact
multifunctional
devices.
Layered
perovskites
are
capable
cross-linking
efficient
carrier
transport
originating
from
few-layer
perovskite
frameworks
with
extended
functionalities
contributed
by
designable
bulky
organic
cations
and
nanostructures,
thus
providing
platform
for
multiscale
material
engineering.
Herein,
high-performance
Stokes-parameter
photodetectors
arbitrary
polarized
light
detection
realized
on
basis
solution-processed
chiral-perovskite
nanowire
arrays.
The
chiral
ammonium
intercalated
between
layers
responsive
to
circularly
maximum
anisotropy
factor
0.15,
while
strictly
aligned
nanowires
anisotropic
dielectric
function
result
large
ratio
1.6
linearly
light.
Single
crystallinity
pure
crystallographic
orientation
permit
in-plane
along
nanowires,
yielding
responsivity
47.1
A
W–1
detectivity
1.24
×
1013
Jones.
By
synergy
linear-
circular-polarization
response
high
optoelectronic
performance
sufficient
photocurrent
contrasts,
photodetection
is
demonstrated
these
nanowires.
Our
small
footprint
performances
present
promising
applications
toward
polarization
imaging.
Angewandte Chemie International Edition,
Journal Year:
2021,
Volume and Issue:
60(39), P. 21434 - 21440
Published: July 28, 2021
Abstract
Through
the
incorporation
of
various
halogen‐substituted
chiral
organic
cations,
effects
molecules
on
chiroptical
properties
hybrid
organic–inorganic
perovskites
(HOIPs)
are
investigated.
Among
them,
HOIP
having
a
Cl‐substituted
cation
exhibits
highest
circular
dichroism
(CD)
and
polarized
luminescence
(CPL)
intensities,
indicating
existence
largest
rotatory
strength,
whereas
F‐substituted
HIOP
shows
weakest
intensities.
The
observed
modulation
can
be
correlated
to
varied
magnetic
transition
dipole
HOIPs,
which
is
sensitive
d‐spacing
between
inorganic
layers
halogen–halogen
interaction
cations
sheets.
These
counteracting
meet
optimal
CD
CPL
intensity
with
chlorine
substitution,
rendering
strength
HOIPs
arranged
in
order
(ClMBA)
2
PbI
4
>(BrMBA)
>(IMBA)
>(MBA)
>(FMBA)
.
Chemical Science,
Journal Year:
2021,
Volume and Issue:
13(3), P. 633 - 656
Published: Nov. 9, 2021
This
review
shows
how
chirality
may
be
used
for
the
design,
construction
and
evolution
of
higher
ordered
complex
chiral
nanostructures
through
hierarchical
self-assembly.
Angewandte Chemie International Edition,
Journal Year:
2021,
Volume and Issue:
60(19), P. 10730 - 10735
Published: March 1, 2021
Abstract
Chiral
perovskites
have
emerged
as
a
significant
class
of
materials
showing
promising
optoelectronic
and
spintronic
applications.
Reports
chiral
perovskite
ferroelectrics,
however,
been
scarce.
In
this
work,
we
successfully
synthesized
homochiral
lead–iodide
ferroelectrics
[(
R
)‐
N
‐(1‐phenylethyl)ethane‐1,2‐diaminium]PbI
4
S
by
introducing
methyl
group
into
the
organic
cation
parent
(
‐benzylethane‐1,2‐diaminium)PbI
.
Vibrational
circular
dichroism
spectra
identify
mirroring
relationship.
They
both
undergo
222
F
2‐type
paraelectric–ferroelectric
behavior
at
around
378
K
coupled
with
clear
ferroelastic
domain
“ON/OFF”
switching.
Besides,
they
exhibit
an
evident
thermochromism
color
change
from
orange–yellow
to
orange–red.
To
our
knowledge,
discovery
integrated
ferroelectricity,
ferroelasticity,
reversible
in
is
unprecedented.
Chemical Reviews,
Journal Year:
2024,
Volume and Issue:
124(4), P. 1950 - 1991
Published: Feb. 16, 2024
Since
the
initial
landmark
study
on
chiral
induced
spin
selectivity
(CISS)
effect
in
1999,
considerable
experimental
and
theoretical
efforts
have
been
made
to
understand
physical
underpinnings
mechanistic
features
of
this
interesting
phenomenon.
As
first
formulated,
CISS
refers
innate
ability
materials
act
as
filters
for
electron
transport;
however,
more
recent
experiments
demonstrate
that
displacement
currents
arising
from
charge
polarization
molecules
lead
without
need
net
flow.
With
its
identification
a
fundamental
connection
between
symmetry
materials,
promises
profound
ubiquitous
implications
existing
technologies
new
approaches
answering
age
old
questions,
such
homochiral
nature
life.
This
review
begins
with
discussion
different
methods
measuring
then
provides
comprehensive
overview
known
exhibit
CISS-based
phenomena
before
proceeding
identify
structure-property
relations
delineate
leading
models
effect.
Next,
it
identifies
some
physics,
chemistry,
biology.
The
ends
critical
assessment
field
comments
future
outlook.
