Magnetic behavior of a spin-1 dimer: model system for homodinuclear nickel (II) complexes

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dc.creatorStrecka, J.
dc.creatorJascur, M.
dc.creatorHagiwara, M.
dc.creatorNarumi, Y.
dc.creatorKuchar, J.
dc.creatorKimura, S.
dc.creatorKindo, K.
dc.date2005-05-26
dc.date2006-03-31
dc.date.accessioned2026-07-07T06:37:51Z
dc.date.available2026-07-07T06:37:51Z
dc.descriptionMagnetic behavior of a spin-1 Heisenberg dimer is analysed in dependence on both uniaxial single-ion anisotropy and XXZ exchange anisotropy in a zero- as well as non-zero longitudinal magnetic field. A complete set of eigenfunctions and eigenvalues of the total Hamiltonian is presented together with an exact analytical expression for the Gibbs free energy, longitudinal magnetization, longitudinal and transverse susceptibility. The obtained theoretical results are compared with the relevant experimental data of [Ni2(Medpt)2(ox)(H2O)2](ClO4)2.2H2O (Medpt = methyl-bis(3-aminopropyl)amine).
dc.description20 pages, 7 figures
dc.identifierhttps://arxiv.org/abs/cond-mat/0505636
dc.identifierhttp://arxiv.org/abs/cond-mat/0505636
dc.identifierJ. Phys. Chem. Solids 66 (2005) 1828
dc.identifierdoi:10.1016/j.jpcs.2005.09.089
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/100537
dc.subjectMaterials Science
dc.subjectMesoscale and Nanoscale Physics
dc.titleMagnetic behavior of a spin-1 dimer: model system for homodinuclear nickel (II) complexes
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