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Atacamite Cu2Cl(OH)3: A model compound for the S = 1/2 sawtooth chain?

cnea.tipodocumentoARTÍCULO CIENTÍFICO
dc.contributor.authorHeinze, L.
dc.contributor.authorJeschke, H.
dc.contributor.authorMetavitsiadis, A.
dc.contributor.authorReehuis, M.
dc.contributor.authorFeyerherm, R.
dc.contributor.authorHoffmann, J. U.
dc.contributor.authorWolter, A. U. B.
dc.contributor.authorDing, X.
dc.contributor.authorZapf, V.
dc.contributor.authorCorvalán Moya, Carolina del Huerto
dc.contributor.authorWeickert, F.
dc.contributor.authorJaime, M.
dc.contributor.authorRule, K. C.
dc.contributor.authorMenzel, D.
dc.contributor.authorValenti, R.
dc.contributor.authorBrenig, W.
dc.contributor.authorSüllow, S.
dc.date.accessioned2025-12-11T23:27:20Z
dc.date.available2025-12-11T23:27:20Z
dc.date.issued2019-04
dc.description.abstractWe present a combined experimental and theoretical study of the mineral atacamite Cu2Cl(OH)3.Based on ab initio band structure calculations, we derive a magnetic coupling scheme of essentially a S = 1/2 sawtooth chain. Experimentally, we fully characterize the long-range antiferromagnetically ordered state and field-induced behavior, here for H k b axis. Magnetic order is suppressed by magnetic fields of ∼ 20 T, while beginning at 31.5 T we observe a wide magnetization plateau at half of the saturation magnetization, Msat/2. Numerical calculations for the magnetization M(H) of the quantum sawtooth chain reveal a plateau at Msat/2, raising the issue of the understandingof its microscopic nature.
dc.description.institutionalaffiliationFil: Heinze, L.. Technische Universitat Carolo Wilhelmina Zu Braunschweig.; Alemania
dc.description.institutionalaffiliationFil: Jeschke, H.. Okayama University; Japón. Goethe Universitat Frankfurt; Alemania
dc.description.institutionalaffiliationFil: Metavitsiadis, A.. Technische Universitat Carolo Wilhelmina Zu Braunschweig.; Alemania
dc.description.institutionalaffiliationFil: Reehuis, M.. Helmholtz-Zentrum Berlin für Materialien und Energie GmbH; Alemania
dc.description.institutionalaffiliationFil: Feyerherm, R.. Helmholtz-Zentrum Berlin für Materialien und Energie GmbH; Alemania
dc.description.institutionalaffiliationFil: Hoffmann, J. U.. Helmholtz-Zentrum Berlin für Materialien und Energie GmbH; Alemania
dc.description.institutionalaffiliationFil: Wolter, A. U. B.. Leibniz Institute For Solid State And Materials Researc; Alemania
dc.description.institutionalaffiliationFil: Ding, X.. Los Alamos National High Magnetic Field Laboratory; Estados Unidos
dc.description.institutionalaffiliationFil: Zapf, V.. Los Alamos National High Magnetic Field Laboratory; Estados Unidos
dc.description.institutionalaffiliationFil: Corvalán Moya, Carolina del Huerto. Comisión Nacional de Energía Atómica; Argentina. Los Alamos National High Magnetic Field Laboratory; Estados Unidos. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
dc.description.institutionalaffiliationFil: Weickert, F.. Los Alamos National High Magnetic Field Laboratory; Estados Unidos
dc.description.institutionalaffiliationFil: Jaime, M.. Los Alamos National High Magnetic Field Laboratory; Estados Unidos
dc.description.institutionalaffiliationFil: Rule, K. C.. Australian Nuclear Science And Technology Organisation; Australia
dc.description.institutionalaffiliationFil: Menzel, D.. Technische Universitat Carolo Wilhelmina Zu Braunschweig.; Alemania
dc.description.institutionalaffiliationFil: Valenti, R.. Goethe Universitat Frankfurt; Alemania
dc.description.institutionalaffiliationFil: Brenig, W.. Technische Universitat Carolo Wilhelmina Zu Braunschweig.; Alemania
dc.description.institutionalaffiliationFil: Süllow, S.. Technische Universitat Carolo Wilhelmina Zu Braunschweig.; Alemania
dc.identifier.issn0031-9007
dc.identifier.urihttps://nuclea.cnea.gob.ar/handle/20.500.12553/8338
dc.publisherAmerican Physical Society
dc.relationinfo:eu-repo/semantics/reference/hdl/11336/122636
dc.relationinfo:eu-repo/semantics/altIdentifier/url/https://arxiv.org/abs/1904.07820
dc.relationinfo:eu-repo/semantics/altIdentifier/url/https://ui.adsabs.harvard.edu/abs/2019arXiv190407820H/abstract
dc.rights.licenseinfo:eu-repo/semantics/openAccess
dc.rights.licensehttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.subjectATACAMITE
dc.subjectHIGH MAGNETIC FIELD
dc.subjectNUMERICAL CALCULATIONS
dc.subjectCu2Cl(OH)3
dc.subjectMineralogía
dc.subjectCiencias de la Tierra y relacionadas con el Medio Ambiente
dc.subjectCIENCIAS NATURALES Y EXACTAS
dc.titleAtacamite Cu2Cl(OH)3: A model compound for the S = 1/2 sawtooth chain?
dc.typeARTÍCULO
dc.type.versionVersión publicada

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