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dc.contributor.authorBachus, S.en
dc.contributor.authorIakovlev, I. A.en
dc.contributor.authorLi, Y.en
dc.contributor.authorWörl, A.en
dc.contributor.authorTokiwa, Y.en
dc.contributor.authorLing, L.en
dc.contributor.authorZhang, Q.en
dc.contributor.authorMazurenko, V. V.en
dc.contributor.authorGegenwart, P.en
dc.contributor.authorTsirlin, A. A.en
dc.date.accessioned2021-08-31T15:09:20Z-
dc.date.available2021-08-31T15:09:20Z-
dc.date.issued2020-
dc.identifier.citationField evolution of the spin-liquid candidate YbMgGa O4 / S. Bachus, I. A. Iakovlev, Y. Li, et al. — DOI 10.1103/PhysRevB.102.104433 // Physical Review B. — 2020. — Vol. 102. — Iss. 10. — 104433.en
dc.identifier.issn24699950-
dc.identifier.otherFinal2
dc.identifier.otherAll Open Access, Green3
dc.identifier.otherhttps://www.scopus.com/inward/record.uri?eid=2-s2.0-85094151588&doi=10.1103%2fPhysRevB.102.104433&partnerID=40&md5=263de11c83e7c57a3d8eb84431126f2d
dc.identifier.otherhttp://arxiv.org/pdf/2006.09775m
dc.identifier.urihttp://elar.urfu.ru/handle/10995/103378-
dc.description.abstractWe report magnetization, heat capacity, thermal expansion, and magnetostriction measurements down to millikelvin temperatures on the triangular antiferromagnet YbMgGaO4. Our data exclude the formation of the distinct 13 plateau phase observed in other triangular antiferromagnets, but reveal plateaulike features in second derivatives of the free energy, magnetic susceptibility, and specific heat, at μ0H=1.0-2.5 T for H∥c and 2-5 T for H⊥c. Using Monte Carlo simulations of a realistic spin Hamiltonian, we ascribe these features to nonmonotonic changes in the magnetization and the 12 plateau that is smeared out by the random distribution of exchange couplings in YbMgGaO4. © 2020 American Physical Society.en
dc.description.sponsorshipWe would like to thank Yaroslav Kvashnin for technical assistance with the UppASD package. The work in Augsburg was supported by German Research Foundation Project No. 107745057 (TRR80) and by the Federal Ministry for Education and Research through the Sofja Kovalevkaya Award of the Alexander von Humboldt Foundation (A.A.T.). The work of I.A.I. and V.V.M. was supported by Russian Science Foundation Grant No. 18-12-00185. Q.M.Z. was supported by the National Key Research and Development Program of China (2017YFA0302904 and 2016YFA0300500) and the NSF of China (11774419 and U1932215).en
dc.format.mimetypeapplication/pdfen
dc.language.isoenen
dc.publisherAmerican Physical Societyen
dc.relationinfo:eu-repo/grantAgreement/RSF//18-12-00185en
dc.rightsinfo:eu-repo/semantics/openAccessen
dc.sourcePhys. Rev. B2
dc.sourcePhysical Review Ben
dc.subjectANTIFERROMAGNETIC MATERIALSen
dc.subjectFREE ENERGYen
dc.subjectGALLIUM ALLOYSen
dc.subjectMAGNETIC SUSCEPTIBILITYen
dc.subjectMAGNETIZATIONen
dc.subjectMONTE CARLO METHODSen
dc.subjectSPECIFIC HEATen
dc.subjectTERNARY ALLOYSen
dc.subjectTHERMAL EXPANSIONen
dc.subjectYTTERBIUM ALLOYSen
dc.subjectANTIFERROMAGNETSen
dc.subjectFIELD EVOLUTIONen
dc.subjectMAGNETOSTRICTION MEASUREMENTSen
dc.subjectMILLIKELVIN TEMPERATURESen
dc.subjectNONMONOTONIC CHANGESen
dc.subjectRANDOM DISTRIBUTIONen
dc.subjectSECOND DERIVATIVESen
dc.subjectSPIN HAMILTONIANen
dc.subjectMAGNESIUM ALLOYSen
dc.titleField evolution of the spin-liquid candidate YbMgGa O4en
dc.typeArticleen
dc.typeinfo:eu-repo/semantics/articleen
dc.typeinfo:eu-repo/semantics/publishedVersionen
dc.identifier.doi10.1103/PhysRevB.102.104433-
dc.identifier.scopus85094151588-
local.contributor.employeeBachus, S., Experimental Physics VI, Center for Electronic Correlations and Magnetism, University of Augsburg, Augsburg, 86159, Germany
local.contributor.employeeIakovlev, I.A., Experimental Physics VI, Center for Electronic Correlations and Magnetism, University of Augsburg, Augsburg, 86159, Germany, Theoretical Physics and Applied Mathematics Department, Ural Federal University, Ekaterinburg, 620002, Russian Federation
local.contributor.employeeLi, Y., Experimental Physics VI, Center for Electronic Correlations and Magnetism, University of Augsburg, Augsburg, 86159, Germany
local.contributor.employeeWörl, A., Experimental Physics VI, Center for Electronic Correlations and Magnetism, University of Augsburg, Augsburg, 86159, Germany
local.contributor.employeeTokiwa, Y., Experimental Physics VI, Center for Electronic Correlations and Magnetism, University of Augsburg, Augsburg, 86159, Germany
local.contributor.employeeLing, L., High Magnetic Field Laboratory, Chinese Academy of Sciences, Hefei, 230031, China
local.contributor.employeeZhang, Q., National Laboratory for Condensed Matter Physics and Institute of Physics, Chinese Academy of Sciences, Beijing, 100190, China, School of Physical Science and Technology, Lanzhou University, Lanzhou, 730000, China
local.contributor.employeeMazurenko, V.V., Theoretical Physics and Applied Mathematics Department, Ural Federal University, Ekaterinburg, 620002, Russian Federation
local.contributor.employeeGegenwart, P., Experimental Physics VI, Center for Electronic Correlations and Magnetism, University of Augsburg, Augsburg, 86159, Germany
local.contributor.employeeTsirlin, A.A., Experimental Physics VI, Center for Electronic Correlations and Magnetism, University of Augsburg, Augsburg, 86159, Germany
local.issue10-
local.volume102-
dc.identifier.wos000573182300008-
local.contributor.departmentExperimental Physics VI, Center for Electronic Correlations and Magnetism, University of Augsburg, Augsburg, 86159, Germany
local.contributor.departmentTheoretical Physics and Applied Mathematics Department, Ural Federal University, Ekaterinburg, 620002, Russian Federation
local.contributor.departmentHigh Magnetic Field Laboratory, Chinese Academy of Sciences, Hefei, 230031, China
local.contributor.departmentNational Laboratory for Condensed Matter Physics and Institute of Physics, Chinese Academy of Sciences, Beijing, 100190, China
local.contributor.departmentSchool of Physical Science and Technology, Lanzhou University, Lanzhou, 730000, China
local.identifier.pure14173447-
local.description.order104433-
local.identifier.eid2-s2.0-85094151588-
local.fund.rsf18-12-00185-
local.identifier.wosWOS:000573182300008-
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