Please use this identifier to cite or link to this item: http://lib.jncasr.ac.in:8080/jspui/handle/10572/2024
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dc.contributor.authorSarkar, Sumanta
dc.contributor.authorSubbarao, Udumula
dc.contributor.authorJoseph, Boby
dc.contributor.authorPeter, Sebastian C.
dc.date.accessioned2017-01-04T09:11:11Z-
dc.date.available2017-01-04T09:11:11Z-
dc.date.issued2015
dc.identifier.citationJournal of Solid State Chemistryen_US
dc.identifier.citation225en_US
dc.identifier.citationSarkar, S.; Subbarao, U.; Joseph, B.; Peter, S. C., Mixed valence and metamagnetism in a metal flux grown compound Eu2Pt3Si5. Journal of Solid State Chemistry 2015, 225, 181-186.en_US
dc.identifier.issn0022-4596
dc.identifier.urihttp://hdl.handle.net/10572/2024-
dc.descriptionRestricted accessen_US
dc.description.abstractA new compound Eu2Pt3Si5 with plate shaped morphology has been grown from excess In flux. The compound crystallizes in the orthorhombic U2CO3Si5 structure type, 1bam space group and the lattice parameters are a=10.007(2) angstrom, b=11.666(2) angstrom and c=6.0011(12) angstrom. The crystal structure of this compound can be conceived as inter-twinned chains of [Pt2Si2] and [PtSi3] tetrahedra connected along [100] direction to give rise to a complex three dimensional [Pt3Si5] network. Temperature dependent magnetic susceptibility data suggests that Eu2Pt3Si5 undergoes a strong antiferromagnetic ordering (T-N=19 K) followed by a weak ferromagnetic transition (T-C=5.5 K). The effective magnetic moment/Eu obtained from susceptibility data is 6.78 mu B accounts mixed valent Eu with almost 85% divalent Eu, which is supported by X-ray absorption near edge spectroscopy. The compound undergoes a metamagnetic transition under applied magnetic field through a probable spin flop mechanism. (C) 2015 Elsevier Inc. All rights reserved.en_US
dc.description.uri1095-726Xen_US
dc.description.urihttp://dx.doi.org/10.1016/j.jssc.2014.12.023en_US
dc.language.isoEnglishen_US
dc.publisherAcademic Press Inc, Elsevier Scienceen_US
dc.rights?Academic Press Inc, Elsevier Science, 2015en_US
dc.subjectInorganic & Nuclear Chemistryen_US
dc.subjectPhysical Chemistryen_US
dc.subjectIntermetallicsen_US
dc.subjectCrystal growthen_US
dc.subjectValencyen_US
dc.subjectMagnetic propertiesen_US
dc.subjectXANESen_US
dc.subjectOrthorhombic U2Co3Si5-Type Structureen_US
dc.subjectCrystal-Structureen_US
dc.subjectOrdered Superstructureen_US
dc.subjectTransport-Propertiesen_US
dc.subjectSingle-Crystalen_US
dc.subjectRare-Earthen_US
dc.subjectYben_US
dc.subjectFluctuationen_US
dc.subjectYtterbiumen_US
dc.subjectSystemen_US
dc.titleMixed valence and metamagnetism in a metal flux grown compound Eu2Pt3Si5en_US
dc.typeArticleen_US
Appears in Collections:Research Papers (Sebastian C. Peter)

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