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dc.contributor.authorKalsi, Deepti
dc.contributor.authorSubbarao, Udumula
dc.contributor.authorRayaprol, Sudhindra
dc.contributor.authorPeter, Sebastian C.
dc.date.accessioned2017-02-21T08:59:32Z-
dc.date.available2017-02-21T08:59:32Z-
dc.date.issued2014
dc.identifier.citationKalsi, D; Subbarao, U; Rayaprol, S; Peter, SC, Structural and magnetic properties in the polymorphs of CeRh0.5Ge1.5. Journal of Solid State Chemistry 2014, 212, 73-80, http://dx.doi.org/10.1016/j.jssc.2014.01.015en_US
dc.identifier.citationJournal of Solid State Chemistryen_US
dc.identifier.citation212en_US
dc.identifier.issn0022-4596
dc.identifier.urihttp://hdl.handle.net/10572/2513-
dc.descriptionRestricted Accessen_US
dc.description.abstractWe investigate the structural and magnetic properties in the polymorphs of a new compound CeRh0.5Ge1.5. Depending upon the starting materials, and the slightly different synthesis method, we find that CeRh0.5Ge1.5 compound exists in two different space groups. The first compound, alpha-CeRh0.5Ge1.5 crystallizes in tetragonal alpha-ThSi2 structure type in space group I4(1)/amd with lattice parameters, a=4.2034(6) angstrom and c=14.770(3) angstrom. In this structure, the cerium atoms occupy the position between the Rh/Ge tetrahedral layers. On the other hand, the second compound, namely beta-CeRh0.5Ge1.5 crystallizes in the AlB2 type hexagonal structure in space group P6/mmm, with lattice parameters, a=4.2615(7) A and c=4.1813(9) angstrom. The crystal structure of beta-CeRh0.5Ge1.5 consists of two dimensional Rh/Ge hexagonal units and the cerium atoms are sandwiched between them. Magnetization studies exhibit magnetic ordering, as evident from a sharp peak in the plot of magnetic susceptibility measured as a function of temperature in a fixed magnetic field, in alpha-CeRh0.5Ge1.5 and beta-CeRh0.5Ge1.5 at 3.6 K and 12 K, respectively. Structural and magnetic properties of both compounds are presented and discussed here. (C) 2014 Elsevier Inc. All rights reserved.en_US
dc.description.uri1095-726Xen_US
dc.description.urihttp://dx.doi.org/10.1016/j.jssc.2014.01.015en_US
dc.language.isoEnglishen_US
dc.publisherAcademic Press Inc Elsevier Scienceen_US
dc.rights@Academic Press Inc Elsevier Science, 2014en_US
dc.subjectInorganic & Nuclear Chemistryen_US
dc.subjectPhysical Chemistryen_US
dc.subjectIntermetallicsen_US
dc.subjectPolymorphismen_US
dc.subjectX-Ray Diffractionen_US
dc.subjectMagnetic Propertiesen_US
dc.subjectSpin Glass Behavioren_US
dc.subjectTransition-Metal Silicidesen_US
dc.subjectHeavy-Fermion Behavioren_US
dc.subjectTernary Germanidesen_US
dc.subjectCrystal-Structureen_US
dc.subjectSpin-Glassen_US
dc.subjectPhysical-Propertiesen_US
dc.subjectR=Rare-Earthen_US
dc.subjectSystemen_US
dc.subjectCeriumen_US
dc.subjectSuperconductivityen_US
dc.titleStructural and magnetic properties in the polymorphs of CeRh0.5Ge1.5en_US
dc.typeArticleen_US
Appears in Collections:Research Papers (Sebastian C. Peter)

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