Emergence of the spin polarized domains in the kagome lattice Heisenberg antiferromagnet Zn-barlowite (Zn0.95Cu0.05)Cu3(OD)6FBr

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dc.citation.articleNumber120en_US
dc.citation.journalTitlenpj Quantum Materialsen_US
dc.citation.volumeNumber7en_US
dc.contributor.authorYuan, Weishien_US
dc.contributor.authorWang, Jiamingen_US
dc.contributor.authorSinger, Philip M.en_US
dc.contributor.authorSmaha, Rebecca W.en_US
dc.contributor.authorWen, Jiajiaen_US
dc.contributor.authorLee, Young S.en_US
dc.contributor.authorImai, Takashien_US
dc.date.accessioned2023-01-27T14:47:39Zen_US
dc.date.available2023-01-27T14:47:39Zen_US
dc.date.issued2022en_US
dc.description.abstractKagome lattice Heisenberg antiferromagnets are known to be highly sensitive to perturbations caused by the structural disorder. NMR is a local probe ideally suited for investigating such disorder-induced effects, but in practice, large distributions in the conventional one-dimensional NMR data make it difficult to distinguish the intrinsic behavior expected for pristine kagome quantum spin liquids from disorder-induced effects. Here we report the development of a two-dimensional NMR data acquisition scheme applied to Zn-barlowite (Zn0.95Cu0.05)Cu3(OD)6FBr kagome lattice, and successfully correlate the distribution of the low energy spin excitations with that of the local spin susceptibility. We present evidence for the gradual growth of domains with a local spin polarization induced by 5% Cu2+ defect spins occupying the interlayer non-magnetic Zn2+ sites. These spin-polarized domains account for ~60% of the sample volume at 2 K, where gapless excitations induced by interlayer defects dominate the low-energy sector of spin excitations within the kagome planes.en_US
dc.identifier.citationYuan, Weishi, Wang, Jiaming, Singer, Philip M., et al.. "Emergence of the spin polarized domains in the kagome lattice Heisenberg antiferromagnet Zn-barlowite (Zn0.95Cu0.05)Cu3(OD)6FBr." <i>npj Quantum Materials,</i> 7, (2022) Springer Nature: https://doi.org/10.1038/s41535-022-00531-w.en_US
dc.identifier.digitals41535-022-00531-wen_US
dc.identifier.doihttps://doi.org/10.1038/s41535-022-00531-wen_US
dc.identifier.urihttps://hdl.handle.net/1911/114296en_US
dc.language.isoengen_US
dc.publisherSpringer Natureen_US
dc.rightsThis article is licensed under a Creative Commons Attribution 4.0 International License, which permits use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license, and indicate if changes were made. The images or other third party material in this article are included in the article’s Creative Commons license, unless indicated otherwise in a credit line to the material. If material is not included in the article’s Creative Commons license and your intended use is not permitted by statutory regulation or exceeds the permitted use, you will need to obtain permission directly from the copyright holder.en_US
dc.rights.urihttps://creativecommons.org/licenses/by/4.0/en_US
dc.titleEmergence of the spin polarized domains in the kagome lattice Heisenberg antiferromagnet Zn-barlowite (Zn0.95Cu0.05)Cu3(OD)6FBren_US
dc.typeJournal articleen_US
dc.type.dcmiTexten_US
dc.type.publicationpublisher versionen_US
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