magdalena.rok@uwr.edu.pl
tel. +48 71 375 72 88
Interested
- physical chemistry
- crystal structure
- inorganic nuclear chemistry
- phase transitions
- organic chemistry
- phase transition
- crystals
- molecular complexes
- cations
- hydrogen bonds
Scientific discipline
- chemical sciences
Latest publications
- Improper ferroelastic phase transition in a hydrogen-bonded metallocyanide-based (azetidinium)2(H3O)[Co(CN)6] framework
- Nonlinear Optical Activity of a Chiral Organic–Inorganic ([(NH3CH2CH2)3NH])2[MnBr5]Br5 Photoluminescent and Piezoelectric Crystal
- Progressive Structural Complexity in Ferroelectric 1,2,4-Triazolium Hexabromoantimonate(III): Interplay of "Order-Disorder" and "Displacive" Contributions to the Structural Phase Transitions
- Screening Order–Disorder Phase Transition in 1-D Perovskite-like Crystals of [Azetidinium]CdBr3
- Cyano-bridged perovskite [(CH3)3NOH]2[KM(CN)6], [M: Fe(III), and Co(III)] for high-temperature multi-axial ferroelectric applications with enhanced thermal and nonlinear optical performance.
- A multiaxial electrical switching in a one-dimensional organic–inorganic (pyrrolidinium)2Cd2I6 ferroelectric and photoluminescent crystal.
- A one-dimensional perovskite with ferroelectric and switchable nonlinear optical properties: [azetidinium]CdCl3
- Advances and property investigations of an organic–inorganic ferroelectric: (diisopropylammonium)2[CdBr4]
- Multifunctional materials based on the double-perovskite organic–inorganic hybrid (CH3NH3)2[KCr(CN)6] showing switchable dielectric, magnetic, and semiconducting behaviour
- Correlation between crystal structures and polar (ferroelectric) properties of hybrids of haloantimonates(III) and halobismuthates(III).
- Structural phase transitions coupled with prominent dielectric anomalies and dielectric relaxation in [(CH3)3NH]2[KCo(CN)6] and mixed [(CH3)3NH]2[KFexCo1−x(CN)6] double perovskite hybrids.
- Phase transition tuning by Fe(III)/Co(III) substitution in switchable cyano-bridged perovskites: (C3H5N2)2[KFexCo1-x(CN)6].
- Isostructural phase transition, quasielastic neutron scattering and magnetic resonance studies of a bistable dielectric ion-pair crystal [(CH3)2NH2]2KCr(CN)6.
- Dielectric-optical switches: photoluminescent, EPR, and magnetic studies on organic–inorganic hybrid (azetidinium)2MnBr4
- Switchable dielectric constant, structural and vibrational studies of double perovskite organic–inorganic hybrids: (azetidinium)2[KCr(CN)6] and (azetidinium)2[KFe(CN)6].
- Screening ferroelastic transitions in switchable cyano-bridged perovskites: [CH3C(NH2)2]2[KM(CN)6], M = Cr3+, Fe3+, Co3+ : crystal structure characterization, dielectric properties, 1H NMR, and quasielastic neutron scattering studies
- The influence of structure on the methyl group dynamics of polymorphic complexes: 6,6′-dimethyl-2,2′-dipyridyl with halo derivatives of benzoquinone acids.
- Investigations of organic–inorganic hybrids based on homopiperidinium cation with haloantimonates(III) and halobismuthates(III) : crystal structures, reversible phase transitions, semiconducting and molecular dynamic properties.
- Flexible crystals of perovskite-like coordination polymers with a tunable and switchable organic guest: (CH3NH3)2[KFe(CN)6] and (CH3NH3)2[KCo(CN)6].
- Reorientational dynamics of organic cations in perovskite-like coordination polymers.
