Magnetic structure of triangular lattice compound Tb2Ni0.90Si2.94

dc.contributor.author Pakhira, Santanu
dc.contributor.author Morozkin, A. V.
dc.contributor.author Avdeev, Maxim
dc.contributor.author Mazumdar, Chandan
dc.contributor.department Ames Laboratory
dc.date 2021-06-18T21:19:53.000
dc.date.accessioned 2021-08-14T01:36:53Z
dc.date.available 2021-08-14T01:36:53Z
dc.date.embargo 2022-05-13
dc.date.issued 2021-05-13
dc.description.abstract <p>AlB 2-type ternary intermetallic compound Tb 2Ni 0.90Si 2.94 (space group P 6=mmm, hP 3, No. 191) was reported to exhibit spin freezing behaviour of the ferromagnetic clusters present in the system below T f = 9:9 K, along with the presence of spatially limited antiferromagnetic phase. In this work, on the basis of variable temperature zero-field neutron diffraction measurements, we have shown that the antiferromagnetic phase transition occurs for the compound below T N ~13 K. Neutron diffraction study indicates ab-plane non-collinear sine-modulated antiferromagnetic ordering of the system with wave vectors of k 1 = [±1/6, ±1/6, 0] and k 2 = [±1/3, ±1/3, 0] down to 1.7 K. The weak and diffuse nature of the magnetic Bragg peaks along with limited coherence length further confirm the short-range nature of the antiferromagnetic phase in this compound.</p>
dc.identifier archive/lib.dr.iastate.edu/ameslab_manuscripts/904/
dc.identifier.articleid 1912
dc.identifier.contextkey 23418241
dc.identifier.s3bucket isulib-bepress-aws-west
dc.identifier.submissionpath ameslab_manuscripts/904
dc.identifier.uri https://dr.lib.iastate.edu/handle/20.500.12876/gwW7Q9Gw
dc.language.iso en
dc.relation.ispartofseries IS-J 10484
dc.source.bitstream archive/lib.dr.iastate.edu/ameslab_manuscripts/904/IS_J_10484.pdf|||Sat Jan 15 02:27:27 UTC 2022
dc.source.uri 10.1016/j.jmmm.2021.168083
dc.subject.disciplines Materials Science and Engineering
dc.subject.disciplines Metallurgy
dc.subject.keywords Intermetallics
dc.subject.keywords Rare-earths
dc.subject.keywords Magnetic structure
dc.subject.keywords Neutron diffraction
dc.title Magnetic structure of triangular lattice compound Tb2Ni0.90Si2.94
dc.type article
dc.type.genre article
dspace.entity.type Publication
relation.isOrgUnitOfPublication 25913818-6714-4be5-89a6-f70c8facdf7e
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