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Low-temperature magnetism of <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML"><mml:msub><mml:mi>KAgF</mml:mi><mml:mn>3</mml:mn></mml:msub></mml:math>

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dc.abstract.enKAgF3 is a quasi-one-dimensional quantum antiferromagnet hosting a series of intriguing structural and magnetic transitions. Here we use powder neutron diffraction, μSR spectroscopy, and density functional theory calculations to elucidate the low-temperature magnetic phases. Below TN1=29K we find that the material orders as an A-type antiferromagnet with an ordered moment of 0.52μB. Both neutrons and muons provide evidence for an intermediate phase at temperatures TN1<T<TN2 with TN2≈66 K from a previous magnetometry study. However, the evidence is at the limit of detection and its nature remains an open problem.
dc.affiliationUniwersytet Warszawski
dc.contributor.authorGrochala, Wojciech
dc.contributor.authorKoteras, Kacper
dc.contributor.authorTavčar, Gašper
dc.contributor.authorMazej, Zoran
dc.contributor.authorLorenzana, José
dc.contributor.authorBarone, Paolo
dc.contributor.authorHansen, Thomas C.
dc.contributor.authorBraden, Markus
dc.contributor.authorBiesenkamp, Sebastian
dc.contributor.authorBlundell, Stephen J.
dc.contributor.authorWilkinson, John M.
dc.date.accessioned2024-01-25T05:27:21Z
dc.date.available2024-01-25T05:27:21Z
dc.date.issued2023
dc.description.financePublikacja bezkosztowa
dc.description.number14
dc.description.volume107
dc.identifier.doi10.1103/PHYSREVB.107.144422
dc.identifier.issn2469-9950
dc.identifier.urihttps://repozytorium.uw.edu.pl//handle/item/111562
dc.identifier.weblinkhttps://link.aps.org/article/10.1103/PhysRevB.107.144422
dc.languageeng
dc.pbn.affiliationphysical sciences
dc.relation.ispartofPhysical Review B
dc.rightsClosedAccess
dc.sciencecloudnosend
dc.titleLow-temperature magnetism of <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML"><mml:msub><mml:mi>KAgF</mml:mi><mml:mn>3</mml:mn></mml:msub></mml:math>
dc.typeJournalArticle
dspace.entity.typePublication