Polar Structure and Two-Dimensional Heisenberg Antiferromagnetic Properties of Arylamine-Based Manganese Chloride Layered Organic–Inorganic Perovskites
Liany Septiany, Diana Tulip, Mikhail Chislov, Jacob Baas, Graeme R. Blake
Abstract
octahedra is not the primary mechanism involved in inversion symmetry breaking in these materials. All four compounds show 2D Heisenberg antiferromagnetic behavior. A ferromagnetic component develops in each case below the long-range magnetic ordering temperature of ∼42-46 K due to spin canting.
Topics & Concepts
ChemistryAntiferromagnetismPoint reflectionSymmetry breakingFerromagnetismManganesePolarCrystal structureCondensed matter physicsOctahedronCrystallographyOrganic chemistryPhysicsQuantum mechanicsPerovskite Materials and ApplicationsMultiferroics and related materialsAdvanced Condensed Matter Physics