Spin canting and weak long-range ferromagnetic order in a rigid supramolecular framework

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dc.creatorLemes, Maykon Alves
dc.creatorMartins, Felipe Terra
dc.creatorPessoni, Hermínia Veridiana dos Santos
dc.creatorFranco Júnior, Adolfo
dc.date.accessioned2023-10-30T13:10:45Z
dc.date.available2023-10-30T13:10:45Z
dc.date.issued2022
dc.description.resumoIn this study we investigated the magnetic properties of the [Mn(ampyz)(AcO)2 (H2O)]n compound (1-Mn) (do Nascimento Neto et al., 2019; Lemes et al., 2021). The magnetic properties were studied in a broad range of temperatures 3–400 K in magnetic fields up to 60 kOe. The intra and interchain interactions inducing spin canting and long-range ferromagnetic ordering at low temperatures. The coupling constant of 𝐽 = −1.03 cm−1 and 𝑧𝐽 = +0.23 cm−1 quantitatively indicates the presence of weak antiferromagnetic interactions mediated by ampyz bridging ligand and non-negligible interchain correlations.
dc.identifier.citationLEMES, Maykon Alves et al. Spin canting and weak long-range ferromagnetic order in a rigid supramolecular framework. Physica B: condensed matter, Amsterdam, v. 643, e414157, 2022. DOI: 10.1016/j.physb.2022.414157. Disponível em: https://www.sciencedirect.com/science/article/pii/S0921452622004574. Acesso em: 4 set. 2023.
dc.identifier.doi10.1016/j.physb.2022.414157
dc.identifier.issn0921-4526
dc.identifier.issne- 1873-2135
dc.identifier.urihttps://www.sciencedirect.com/science/article/pii/S0921452622004574
dc.language.isoeng
dc.publisher.countryHolanda
dc.publisher.departmentInstituto de Física - IF (RMG)
dc.rightsAcesso Restrito
dc.subjectIntra and interchain interactions
dc.subjectSpin canting
dc.subjectLong-range ferromagnetic ordering
dc.subjectAmpyz bridging ligand
dc.subjectMolecular-based magnetic materials
dc.titleSpin canting and weak long-range ferromagnetic order in a rigid supramolecular framework
dc.typeArtigo

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