dc.creatorLópez-Vergara, Fernanda
dc.creatorGaldámez, Antonio
dc.creatorManríquez, Victor
dc.creatorBarahona-Huenchumil, Patricia
dc.creatorPeña, Octavio
dc.date2017-11-14T17:48:22Z
dc.date2017-11-14T17:48:22Z
dc.date2013
dc.date.accessioned2019-11-20T15:09:55Z
dc.date.available2019-11-20T15:09:55Z
dc.identifierhttp://repositorio.ucm.cl:8080/handle/ucm/1238
dc.identifier.urihttp://repositorioslatinoamericanos.uchile.cl/handle/2250/3033053
dc.descriptionA new family of Cu2Mn1xCoxSnS4 chalcogenides has been synthesized by conventional solid-state reactions at 850 1C. The reactions products were characterized by powder X-ray diffraction (XRD), energy-dispersive X-ray analysis (SEM-EDS), Raman spectroscopy and magnetic susceptibility. The crystal structures of two members of the solid solution series Cu2Mn0.4Co0.6SnS4 and Cu2Mn0.2Co0.8SnS4 have been determined by single-crystal X-ray diffraction. Both phases crystallize in the tetragonal kesterite-type structure (space group ¨ I4). The distortions of the tetrahedral volume of Cu2Mn0.4 Co0.6SnS4 and Cu2Mn0.2Co0.8SnS4 were calculated and compared with the corresponding differences in the Cu2MnSnS4 (stannite-type) end-member. The compounds show nearly the same Raman spectral features. Temperature-dependent magnetization measurements (ZFC/FC) and high-temperature susceptibility indicate that these solid solutions are antiferromagnetic.
dc.languageen
dc.rightsAtribución-NoComercial-SinDerivadas 3.0 Chile
dc.rightshttp://creativecommons.org/licenses/by-nc-nd/3.0/cl/
dc.sourceJournal of Solid State Chemistry, 198, 386-391
dc.subjectChalcogenides
dc.subjectSynthesis
dc.subjectCrystal structure
dc.subjectKesterite
dc.titleCu2Mn1xCoxSnS4: Novel kesterite type solid solutions
dc.typeArtículos de revistas


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