Magnetic properties of the quasicrystal approximant Au65Ga21Tb14

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dc.contributor.authorNawa, Ken_AU
dc.contributor.authorAvdeev, Men_AU
dc.contributor.authorIshikawa, Aen_AU
dc.contributor.authorTakakura, Hen_AU
dc.contributor.authorWang, CWen_AU
dc.contributor.authorTamura, Ren_AU
dc.contributor.authorOkuyama, Den_AU
dc.contributor.authorSatao, TJen_AU
dc.contributor.authorMurasaki, Ren_AU
dc.date.accessioned2023-08-17T01:35:50Zen_AU
dc.date.available2023-08-17T01:35:50Zen_AU
dc.date.issued2023-05-31en_AU
dc.date.statistics2023-06-23en_AU
dc.description.abstractThe magnetic properties of the quasicrystal approximant Au65Ga21Tb14 were investigated using magnetization and neutron diffraction experiments. The temperature dependences of the magnetic susceptibility and magnetization curve indicate dominant ferromagnetic interactions, whereas a whirling antiferromagnetic order was observed in neutron diffraction experiments. In the antiferromagnetic phase, the magnetic moments are aligned almost perpendicular to a pseudofivefold symmetry axis, which corresponds to the easy-axis direction of a Tb atom. Magnetic properties similar to those of Au72Al14Tb14 in spite of the substantial difference in the Au concentration suggest the robustness of the easy-axis anisotropy against the chemical environment. ©2023 American Physical Societyen_AU
dc.identifier.articlenumber054412en_AU
dc.identifier.citationNawa, K., Avdeev, M., Ishikawa, A., Takakura, H., Wang, C.-W., Okuyama, D., Murasaki, R., Tamura, R., & Sato, T. J. (2023). Magnetic properties of the quasicrystal approximant Au65Ga21Tb14. Physical Review Materials, 7(5), 054412. doi:10.1103/PhysRevMaterials.7.054412en_AU
dc.identifier.issn2475-9953en_AU
dc.identifier.issue5en_AU
dc.identifier.journaltitlePhysical Review Materialsen_AU
dc.identifier.urihttps://journals.aps.org/prmaterials/abstract/10.1103/PhysRevMaterials.7.054412 https://apo.ansto.gov.au/handle/10238/15091en_AU
dc.identifier.volume7en_AU
dc.language.isoenen_AU
dc.publisherAmerican Physical Societyen_AU
dc.subjectCrystal structureen_AU
dc.subjectNeutron diffractionen_AU
dc.subjectFerromagnetic materialsen_AU
dc.subjectMagnetic momentsen_AU
dc.subjectAntiferromagnetic materialsen_AU
dc.subjectAnisotropyen_AU
dc.titleMagnetic properties of the quasicrystal approximant Au65Ga21Tb14en_AU
dc.typeJournal Articleen_AU
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