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Showing 1 to 9 of 9 for “"magnetostructural"”.
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Magnetostructural phase transformations in magnetic shape memory Heusler alloy Ni-Mn-In
Submission original under an indefinite embargo labeled 'Open Access'. The submission was exported from vireo on 2025-03-28 without embargo terms
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Light scattering studies of magnetostructural phases in Mn3O4 and charge density wave melting in ZrTe3
In this thesis, variable-magnetic-field and variable-pressure Raman spectroscopy is used to study the magnetically ordered phases of magnetodielectric Mn3O4, as well as the pressure-induced charge-ordered to superconducting transition in ZrTe3. In Mn3O4, I examine the differences in magnetic and …
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Magnetic-field- and pressure-tuned phases in LaxPryCa1−x−yMnO3 and Mn3O4: inelastic light scattering studies and single crystal growth
… Mn3O4, which reveal the rich and novel magnetostructural phases of this material. Our results provide microscopic details regarding the magnetostructural changes responsible for the diverse phase behavior and interesting phenomena observed in the spinels, which are essential to …
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EXPLORATION OF NEW MAGNETOCALORIC AND MULTIFUNCTIONAL MAGNETIC MATERIALS
… for Ge in NiMnGe1−xAlx results in a first-order magnetostructural transition (MST) from a hexagonal ferromagnetic to an orthorhombic antiferromagnetic phase at 186 K (for x = 0.09). A large magnetic entropy change of ∆SM = -17.6 J/kg K for ∆H = 5 T was observed in the vicinity of TM = 186 K for x …
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Chemical Control of the Spin-Phonon Interaction to Develop a New Generation of Molecular Quantum Bits
… the gap requires a deep understanding of magnetostructural correlations and the impact tuning molecular handles has on the strength of the spin-phonon interaction. This thesis adds new key insights into the nature of the spin-phonon interaction and highlights how it can be controlled along …
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Investigating the Cluster Chemistry of α-Methyl-2-pyridine methanol (mpmH) with Select 3d Ions
… with CuII and FeIII, where the synthesis and magnetostructural properties of a chiral {Cu4} tetramer, a non-chiral 1-D chain, as well as a chiral {Fe6} and a non-chiral{Fe8} cluster are reported. Dc magnetic susceptibility measurements on all four complexes reveal the presence of dominant …
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Exploring the Structural, Magnetic, Optical, and Catalytic Properties of High-Spin Materials
… from the rac-mpzmH ligand are reported. Magnetostructural studies reveal that weak Cu–Ln antiferromagnetic coupling, strong Cu–Cu ferromagnetic interactions, and variations in the coordination geometries collectively govern the magnetic behaviour. Field-induced slow relaxation was …
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Caloric effects in ferroic materials
… techniques, we confirmed the presence of the magnetostructural phase transition at the surface, thus demonstrating that the surface is magnetocalorically active. The third study focused on barocaloric effects in fluorinated ferroelectric poly- mers of polyvinylidene fluoride – co – …
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Inelastic light scattering studies of novel magnetodielectric mechanisms in transition metal CoCr2O4 and rare earth Ce2O3
DSpace SAF Submission Ingestion Package generated from Vireo submission #15784 on 2021-03-04 at 15:33:35