dc.creator | López-Vergara, Fernanda | |
dc.creator | Galdámez, Antonio | |
dc.creator | Manríquez, Victor | |
dc.creator | Barahona-Huenchumil, Patricia | |
dc.creator | Peña, Octavio | |
dc.date | 2017-11-14T17:48:22Z | |
dc.date | 2017-11-14T17:48:22Z | |
dc.date | 2013 | |
dc.date.accessioned | 2019-11-20T15:09:55Z | |
dc.date.available | 2019-11-20T15:09:55Z | |
dc.identifier | http://repositorio.ucm.cl:8080/handle/ucm/1238 | |
dc.identifier.uri | http://repositorioslatinoamericanos.uchile.cl/handle/2250/3033053 | |
dc.description | A 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.language | en | |
dc.rights | Atribución-NoComercial-SinDerivadas 3.0 Chile | |
dc.rights | http://creativecommons.org/licenses/by-nc-nd/3.0/cl/ | |
dc.source | Journal of Solid State Chemistry, 198, 386-391 | |
dc.subject | Chalcogenides | |
dc.subject | Synthesis | |
dc.subject | Crystal structure | |
dc.subject | Kesterite | |
dc.title | Cu2Mn1xCoxSnS4: Novel kesterite type solid solutions | |
dc.type | Artículos de revistas | |