Phase Transitions and Dynamics in Mixed Three-and Low-Dimensional Lead Halide Perovskites

M Simenas, A Gagor, J Banys, M Maczka - Chemical Reviews, 2024 - ACS Publications
Lead halide perovskites are extensively investigated as efficient solution-processable
materials for photovoltaic applications. The greatest stability and performance of these …

Phase Transitions, Dielectric Response, and Nonlinear Optical Properties of Aziridinium Lead Halide Perovskites

M Mączka, M Ptak, A Gągor, JK Zaręba… - Chemistry of …, 2023 - ACS Publications
Hybrid organic–inorganic lead halide perovskites are promising candidates for next-
generation solar cells, light-emitting diodes, photodetectors, and lasers. The structural …

Composition‐Property Relations for GAxFAyMA1‐xyPbI3 Perovskites

FB Minussi, RM Silva Jr, EB Araújo - Small, 2024 - Wiley Online Library
Halide perovskites are materials for diverse optoelectronic applications owing to a
combination of factors, including their compositional flexibility. A major source of this …

The lattice symmetrization worked, but with a plot twist: effects of methylhydrazinium doping of MAPbI 3 on phase transitions, cation dynamics and photoluminescence

M Mączka, M Ptak, K Fedoruk, D Stefańska… - Journal of Materials …, 2024 - pubs.rsc.org
Lattice symmetrization is a term coined for the intentional doping of methylammonium lead
iodide (MAPbI3) with larger organic cations to lower the transition temperature to the cubic …

Probing Methyl Group Tunneling in [(CH3)2NH2][Zn(HCOO)3] Hybrid Perovskite Using Co2+ EPR

G Usevičius, A Eggeling, I Pocius, V Kalendra, D Klose… - Molecules, 2023 - mdpi.com
At low temperature, methyl groups act as hindered quantum rotors exhibiting rotational
quantum tunneling, which is highly sensitive to a local methyl group environment. Recently …

Differing effects of mixed A-site composition on the properties of hybrid lead iodide perovskites

FB Minussi, RM da Silva Jr… - The Journal of Physical …, 2023 - ACS Publications
Halide perovskites (HPs) appeared as a revolutionary class of relevant optoelectronic
materials. Optimizing these materials involves developing mixed formulations currently used …

Circularly Polarized Photoluminescence in Chiral Hybrid Organic–Inorganic Manganese Halide Perovskites: From Bulk Materials to Exfoliated Flakes

Y Asensio, H Bahmani Jalali, S Marras… - Advanced Optical …, 2024 - Wiley Online Library
Layered hybrid organic–inorganic metal‐halide perovskites (HOIPs) can acquire chirality
from molecules incorporated into their structure showing exciting possibilities in …

Organic cations in halide perovskite solid solutions: exploring beyond size effects

FB Minussi, RM Silva, JCS Moraes… - Physical Chemistry …, 2024 - pubs.rsc.org
Halide perovskites are a class of materials of consolidated optoelectronic and
electrochemical applications, reaching efficiencies compared to established materials in …

Two-Dimensional Lead Iodide Perovskites with Extremely Reduced Dielectric Confinement: Embedded Self-Erasing Second-Harmonic Generation Switching …

M Mączka, JK Zaręba, A Nowok… - Chemistry of …, 2024 - ACS Publications
Ethanolammonium lead iodide (EOA2PbI4) and propanolammonium lead iodide (AP2PbI4)
are two-dimensional hybrid organic–inorganic perovskites with reduced dielectric …

Multinoncentrosymmetric Two-Dimensional Trilayered Lead Bromide Perovskites with Methylhydrazinium Cations: Lattice Dynamics, Phase Transitions, Dielectric …

M Mączka, S Smółka, D Stefańska… - Chemistry of …, 2024 - ACS Publications
Multilayered Ruddlesden–Popper hybrid lead halide perovskites are an emerging class of
soft perovskites that exhibit exceptional linear and nonlinear optical properties as well as …