Local metallic and structural properties of the strongly correlated metal LaNiO3 using 8Li β–NMR

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dc.contributor.authorKarner, VLen_AU
dc.contributor.authorChatzichristos, Aen_AU
dc.contributor.authorCortie, DLen_AU
dc.contributor.authorDehn, MHen_AU
dc.contributor.authorFoyevtsov, Oen_AU
dc.contributor.authorFoyevtsova, Ken_AU
dc.contributor.authorFujimoto, Den_AU
dc.contributor.authorKiefl, RFen_AU
dc.contributor.authorLevy, CDPen_AU
dc.contributor.authorLi, Ren_AU
dc.contributor.authorMcFadden, RMLen_AU
dc.contributor.authorMorris, GDen_AU
dc.contributor.authorPearson, MRen_AU
dc.contributor.authorStachura, Men_AU
dc.contributor.authorTicknor, JOen_AU
dc.contributor.authorCristiani, Gen_AU
dc.contributor.authorLogvenov, Gen_AU
dc.contributor.authorWrobel, Fen_AU
dc.contributor.authorKeimer, Ben_AU
dc.contributor.authorZhang, Jen_AU
dc.contributor.authorMitchell, JFen_AU
dc.contributor.authorMacFarlane, WAen_AU
dc.date.accessioned2024-12-05T21:51:13Zen_AU
dc.date.available2024-12-05T21:51:13Zen_AU
dc.date.issued2019-10-07en_AU
dc.date.statistics2024-04-23en_AU
dc.description.abstractWe report β-detected NMR of ion-implanted Li8 in a single crystal and thin film of the strongly correlated metal LaNiO3. Spin-lattice relaxation measurements reveal two distinct local environments, both metallic as evident from T-linear Korringa 1/T1 below 200K with slopes comparable to other metals. A small approximately temperature-independent Knight shift of ∼74ppm is observed, yielding a normalized Korringa product characteristic of substantial antiferromagnetic correlations. We find no evidence for a magnetic transition from 4 to 310K. The similarity of these features in the two very different samples indicates that they are intrinsic and unrelated to dilute oxygen vacancies. We attribute the two environments to two distinct but similar crystallographic Li8 sites and not to any form of phase inhomogeneity, but this is inconsistent with the conventional rhombohedral structure of LaNiO3, and also cannot be simply explained by the common alternative orthorhombic or monoclinic distortions. ©2024 American Physical Society.en_AU
dc.description.sponsorshipWe thank R. Abasalti, D. J. Arseneau, S. Daviel, B. Hitti, and D. Vyas for technical assistance, and E. Benckiser, J. Chakhalian, Z. Salman, and G. Sawatzky for helpful discussions. This work was supported by NSERC Canada. Work at Argonne (crystal synthesis and characterization) was sponsored by the U.S. Department of Energy, Office of Science, Basic Energy Sciences, Materials Science and Engineering Division. Work at MPI-FKF (thin film synthesis and characterization) was supported by the Deutsche Forschungsgemeinschaft (DFG, German Research Foundation) - Projektnummer 107745057 - TRR 80.en_AU
dc.identifier.articlenumber165109en_AU
dc.identifier.citationKarner, V. L., Chatzichristos, A., Cortie, D. L., Dehn, M. H., Foyevtsov, O., Foyevtsova, K., Fujimoto, D., Kiefl, R. F., Levy, C. D. P., Li, R., McFadden, R. M. L., Morris, G. D., Pearson, M. R., Stachura, M., Ticknor, J. O., Cristiani, G., Logvenov, G., Wrobel, F., Keimer, B., Zhang, J., Mitchell, J. F., & MacFarlane, W. A. (2019). Local metallic and structural properties of the strongly correlated metal LaNiO3using 8Li beta--NMR. Physical Review B, 100(16), 165109. doi:10.1103/PhysRevB.100.165109en_AU
dc.identifier.issn2469-9950en_AU
dc.identifier.issn2469-9969en_AU
dc.identifier.issue16en_AU
dc.identifier.journaltitlePhysical Review Ben_AU
dc.identifier.urihttps://doi.org/10.1103/physrevb.100.165109en_AU
dc.identifier.urihttps://apo.ansto.gov.au/handle/10238/15784en_AU
dc.identifier.volume100en_AU
dc.languageEnglishen_AU
dc.language.isoenen_AU
dc.publisherAmerican Physical Societyen_AU
dc.subjectMonocrystalsen_AU
dc.subjectThin Filmsen_AU
dc.subjectAntiferromagnetismen_AU
dc.subjectMetalsen_AU
dc.subjectCrystallographyen_AU
dc.subjectLithiumen_AU
dc.subjectIon implantationen_AU
dc.subjectCrystalsen_AU
dc.titleLocal metallic and structural properties of the strongly correlated metal LaNiO3 using 8Li β–NMRen_AU
dc.typeJournal Articleen_AU
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