Halide perovskites have been studied very intensively by researchers during the last decade. Development of these materials has improved their unique optoelectrical properties …
The phenomenon of dielectric switching has garnered considerable attention due to its potential applications in electronic and photonic devices. Typically, hybrid organic–inorganic …
Inherent features of metal halide perovskites are their softness, complex lattice dynamics, and phase transitions spectacularly tuning their structures and properties. While the …
J Möbs, A Tomori, J Heine - Chemical Communications, 2024 - pubs.rsc.org
Ammonium ions are a key component of many organic–inorganic metal halide materials. We show that the hexagonal perovskite (Me2NH2) PbI3 is rapidly transformed to iminium-based …
AY Samsonova, AY Mikheleva, KM Bulanin… - Molecules, 2023 - mdpi.com
We investigate vibrations of the pyridinium cation PyH+= C5H5NH+ in one-dimensional lead halide perovskites PyPbX3 and pyridinium halide salts PyHX (X−= I−, Br−), combining …