Crystal structure, structural geometry, and molecular motion of organic–inorganic perovskite [N(CH3)4]2MnCl4 crystals at phases I, II, and III
Ae Ran Lim · 2024
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Description
Ae Ran Lim studies the crystal structure and molecular motion of a hybrid perovskite across three phases. The 2024 paper examines a manganese chloride crystal paired with an organic cation. Such hybrids draw interest for devices that blend organic ease with inorganic strength.
Two phase change points sit near room temperature, and the crystal stays stable far above them. Structures shift from one symmetry class to another across the phases. Magnetic resonance tracks how the organic groups move in each phase. One nitrogen signal splits near the upper phase change, a sign of altered surroundings. Energy needs for motion in the hot phase run about five times those in cooler phases. The contrast ties to group-wide motion versus free methyl spin.
Catalog record
| CREATOR | Ae Ran Lim |
|---|---|
| YEAR | 2024 |
| COLLECTION | PAPERS |
| FORMAT | TXT |
| FILE SIZE | 28 KB |
| VERSION | 1.0 |
| LICENSE | CC BY 4.0 |
| RIGHTS | CC BY |
| SOURCE | Europe PMC |