Please use this identifier to cite or link to this item: http://hdl.handle.net/10995/102783
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dc.contributor.authorMuthuselvam, I. P.en
dc.contributor.authorSankar, R.en
dc.contributor.authorUshakov, A. V.en
dc.contributor.authorRao, G. N.en
dc.contributor.authorStreltsov, S. V.en
dc.contributor.authorChou, F. C.en
dc.date.accessioned2021-08-31T15:05:21Z-
dc.date.available2021-08-31T15:05:21Z-
dc.date.issued2014-
dc.identifier.citationTwo-step antiferromagnetic transition and moderate triangular frustration in Li2 Co(WO4)2 / I. P. Muthuselvam, R. Sankar, A. V. Ushakov, et al. — DOI 10.1103/PhysRevB.90.174430 // Physical Review B - Condensed Matter and Materials Physics. — 2014. — Vol. 90. — Iss. 17. — 174430.en
dc.identifier.issn10980121-
dc.identifier.otherFinal2
dc.identifier.otherAll Open Access, Green3
dc.identifier.otherhttps://www.scopus.com/inward/record.uri?eid=2-s2.0-84915745102&doi=10.1103%2fPhysRevB.90.174430&partnerID=40&md5=354db9f00e3c1935de574451c9f6327d
dc.identifier.urihttp://hdl.handle.net/10995/102783-
dc.description.abstractWe present a detailed investigation of the magnetic properties of the spin-32 system Li2Co(WO4)2 by means of magnetic susceptibility and specific heat. Our experimental results show that in Li2Co(WO4)2 short-range antiferromagnetic (AFM) correlations appear near χmax∼11K and two successive long-range AFM phase transitions are observed at TN1∼9 and TN2∼7K. The frustration factor |Θ|/TN1∼3 indicates that the system is moderately frustrated, which is identifiable by the broken triangular symmetry within both ab and bc planes for the triclinic crystal structure. The magnetic isotherm at temperatures below TN2 shows a field-induced spin-flop transition, and a complete H-T phase diagram for the two-step AFM system is mapped. Ab initio band-structure calculations suggest that the strongest exchange coupling does not correspond to the shortest Co-Co distance along the a axis but rather along the diagonal direction through a Co-O-W-O-Co supersuperexchange path within the bc plane. © 2014 American Physical Society.en
dc.format.mimetypeapplication/pdfen
dc.language.isoenen
dc.publisherAmerican Physical Societyen
dc.rightsinfo:eu-repo/semantics/openAccessen
dc.sourcePhys. Rev. B Condens. Matter Mater. Phys.2
dc.sourcePhysical Review B - Condensed Matter and Materials Physicsen
dc.titleTwo-step antiferromagnetic transition and moderate triangular frustration in Li2 Co(WO4)2en
dc.typeArticleen
dc.typeinfo:eu-repo/semantics/articleen
dc.typeinfo:eu-repo/semantics/publishedVersionen
dc.identifier.doi10.1103/PhysRevB.90.174430-
dc.identifier.scopus84915745102-
local.contributor.employeeMuthuselvam, I.P., Center for Condensed Matter Sciences, National Taiwan University, Taipei, 10617, Taiwan
local.contributor.employeeSankar, R., Center for Condensed Matter Sciences, National Taiwan University, Taipei, 10617, Taiwan
local.contributor.employeeUshakov, A.V., Institute of Metal Physics, Russian Academy of Science, S. Kovalevskaya Street 18, Ekaterinburg, 620041, Russian Federation
local.contributor.employeeRao, G.N., Center for Condensed Matter Sciences, National Taiwan University, Taipei, 10617, Taiwan
local.contributor.employeeStreltsov, S.V., Institute of Metal Physics, Russian Academy of Science, S. Kovalevskaya Street 18, Ekaterinburg, 620041, Russian Federation, Ural Federal University, Mira Street 19, Ekaterinburg, 620002, Russian Federation
local.contributor.employeeChou, F.C., Center for Condensed Matter Sciences, National Taiwan University, Taipei, 10617, Taiwan, National Synchrotron Radiation Research Center, Hsinchu, 30076, Taiwan, Taiwan Consortium of Emergent Crystalline Materials, Ministry of Science and Technology, Taipei, 10622, Taiwan
local.issue17-
local.volume90-
local.contributor.departmentCenter for Condensed Matter Sciences, National Taiwan University, Taipei, 10617, Taiwan
local.contributor.departmentInstitute of Metal Physics, Russian Academy of Science, S. Kovalevskaya Street 18, Ekaterinburg, 620041, Russian Federation
local.contributor.departmentUral Federal University, Mira Street 19, Ekaterinburg, 620002, Russian Federation
local.contributor.departmentNational Synchrotron Radiation Research Center, Hsinchu, 30076, Taiwan
local.contributor.departmentTaiwan Consortium of Emergent Crystalline Materials, Ministry of Science and Technology, Taipei, 10622, Taiwan
local.identifier.pure392576-
local.identifier.pure0890e7f2-862c-475b-936a-3b70ac5feea0uuid
local.description.order174430-
local.identifier.eid2-s2.0-84915745102-
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