Por favor, use este identificador para citar o enlazar este ítem: http://repositoriodigital.ipn.mx/handle/123456789/11459
Registro completo de metadatos
Campo DC Valor Lengua/Idioma
dc.creatorGUZMAN MENDOZA, JOSE-
dc.date2012-03-28T23:05:18Z-
dc.date2012-03-28T23:05:18Z-
dc.date2009-06-24-
dc.date.accessioned2013-01-16T15:36:36Z-
dc.date.available2013-01-16T15:36:36Z-
dc.date.issued2013-01-16-
dc.identifierhttp://hdl.handle.net/123456789/979-
dc.identifier.urihttp://www.repositoriodigital.ipn.mx/handle/123456789/11459-
dc.descriptionWe contrast the production of LaVO3 polycrystalline samples obtained by reduction of m-LaVO4 prepared by sol–gel acrylamide polymerization (SGAP) and solid state reaction (SSR). For SGAP the formation of m- LaVO4 occurs at 400 ◦C, for SSR at 1400 ◦C. For m-LaVO4-SGAP we observe a homogeneous morphology with needle-shaped grains of 50nm average size. The SSR presents a broader size distribution in the micrometer range. Both m-LaVO4 samples were reduced into LaVO3 using a Zr rod at 850 ◦C in vacuum. LaVO3-SGAP presents a homogeneous grain distribution with an average size of 745 nm. LaVO3-SSR has an average size of 3.45 m. The stoichiometry of all compoundswas confirmed by energy dispersive X-ray spectroscopy. X-ray powder diffraction and transmission electron microscopy give crystal structures in agreement with those reported in the literature.-
dc.languageen_US-
dc.publisherelservier-
dc.subjectCeramics-
dc.subjectSol–gel processes-
dc.titleStructural and morphology comparison between m-LaVO4 and LaVO3 compounds prepared by sol-gel acrylamide polymerization and solid state reaction-
dc.typeArticle-
Aparece en las colecciones: Doctorado

Ficheros en este ítem:
Fichero Descripción Tamaño Formato  
RESUMEN LaVO3.docx13.05 kBMicrosoft Word XMLVisualizar/Abrir


Los ítems de DSpace están protegidos por copyright, con todos los derechos reservados, a menos que se indique lo contrario.