Entropy Stabilization Effects and Ion Migration in 3D “Hollow” Halide Perovskites
A recently discovered new family of 3D halide perovskites with the general formula (A) 1–x
(en) x (Pb) 1–0.7 x (X) 3–0.4 x (A= MA, FA; X= Br, I; MA= methylammonium, FA …
(en) x (Pb) 1–0.7 x (X) 3–0.4 x (A= MA, FA; X= Br, I; MA= methylammonium, FA …
Tuning Ionic and Electronic Conductivities in the “Hollow” Perovskite {en}MAPbI3
The recently developed family of 3D halide perovskites with general formula (A) 1–x (en) x
(M) 1–0.7 x (I) 3–0.4 x (A= MA, FA; M= Pb2+, Sn2+; en= ethylenediammonium), often …
(M) 1–0.7 x (I) 3–0.4 x (A= MA, FA; M= Pb2+, Sn2+; en= ethylenediammonium), often …
Dynamic distortions of quasi-2D Ruddlesden–Popper perovskites at elevated temperatures: Influence on thermal and electronic properties
RI Biega, M Bokdam, K Herrmann… - The Journal of …, 2023 - ACS Publications
Ruddlesden–Popper hybrid halide perovskites are quasi-two-dimensional materials with a
layered structure and structural dynamics that are determined by the interplay between the …
layered structure and structural dynamics that are determined by the interplay between the …
Negative pressure engineering with large cage cations in 2D halide perovskites causes lattice softening
Organic–inorganic hybrid halide perovskites are promising semiconductors with tailorable
optical and electronic properties. The choice of A-site cation to support a three-dimensional …
optical and electronic properties. The choice of A-site cation to support a three-dimensional …
From 2D to 1D electronic dimensionality in halide perovskites with stepped and flat layers using propylammonium as a spacer
Two-dimensional (2D) hybrid halide perovskites are promising in optoelectronic
applications, particularly solar cells and light-emitting devices (LEDs), and for their …
applications, particularly solar cells and light-emitting devices (LEDs), and for their …
Insight on the stability of thick layers in 2D Ruddlesden–Popper and Dion–Jacobson lead iodide perovskites
Two-dimensional (2D) hybrid organic–inorganic halide perovskites are a preeminent class
of low-cost semiconductors whose inherent structural tunability and attractive photophysical …
of low-cost semiconductors whose inherent structural tunability and attractive photophysical …
Engineering of CH3NH3PbI3 Perovskite Crystals by Alloying Large Organic Cations for Enhanced Thermal Stability and Transport Properties
The number of studies on organic–inorganic hybrid perovskites has soared in recent years.
However, the majority of hybrid perovskites under investigation are based on a limited …
However, the majority of hybrid perovskites under investigation are based on a limited …
Cation engineering in two-dimensional Ruddlesden–Popper lead iodide perovskites with mixed large A-site cations in the cages
The Goldschmidt tolerance factor in halide perovskites limits the number of cations that can
enter their cages without destabilizing their overall structure. Here, we have explored the …
enter their cages without destabilizing their overall structure. Here, we have explored the …
Halide Ordering Enables Superior Charge Transport in 3D (NMPDA)Pb2I4Br2 Perovskitoid Single Crystal
B He, K Kuang, G Tong, J Tang, S Cao, Z Yu, M Li… - Small, 2024 - Wiley Online Library
Halide composition engineering has been demonstrated as an effective strategy for optical
and electronic properties modulation in 3D perovskites. While the impact of halide mixing on …
and electronic properties modulation in 3D perovskites. While the impact of halide mixing on …
Impact of organic spacers on the carrier dynamics in 2D hybrid lead-halide perovskites
We have carried out nonadiabatic molecular dynamics simulations combined with time-
dependent density functional theory calculations to compare the properties of the two …
dependent density functional theory calculations to compare the properties of the two …