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Preparation of SrTiO3 nanomaterial by a sol–gel-hydrothermal method
| Autor | dc.contributor.author | Fuentes, S. | |
| Autor | dc.contributor.author | Zárate Aliaga, Ramón | es_CL |
| Autor | dc.contributor.author | Chávez, Edgar | es_CL |
| Autor | dc.contributor.author | Muñoz, P. | es_CL |
| Autor | dc.contributor.author | Díaz Droguett, Donovan Enrique | |
| Autor | dc.contributor.author | Leyton, P. | |
| Fecha ingreso | dc.date.accessioned | 2010-07-14T19:11:30Z | |
| Fecha disponible | dc.date.available | 2010-07-14T19:11:30Z | |
| Fecha de publicación | dc.date.issued | 2010 | |
| Cita de ítem | dc.identifier.citation | J Mater Sci (2010) 45:1448–1452 | en_US |
| Identificador | dc.identifier.other | DOI 10.1007/s10853-009-4099-y | |
| Identificador | dc.identifier.uri | https://repositorio.uchile.cl/handle/2250/119077 | |
| Resumen | dc.description.abstract | A new synthetic route to obtain high-purity strontium titanate, SrTiO3, using the sol–gel-hydrothermal reaction of TiCl4 and a SrCl2 solution in an oxygen atmosphere has been developed. In the synthesized products the SrTiO3 nanoparticles are nearly spherical and decrease in size with the reaction time (48 h) down to a diameter of about 40 nm. The microstructure and composition of the as-synthesized samples were investigated by X-ray diffraction (XRD), high-resolution TEM (HRTEM), Raman spectroscopy, atomic force microscopy (AFM), and energy-dispersive X-ray spectroscopy (EDX). All the samples were identified as cubic perovskite phase. | en_US |
| Patrocinador | dc.description.sponsorship | This work has been partially financed by FONDECYT Grant under contract No 1080401. The authors thank the Facultad de Ciencias Fı´sicas y Matema´ticas of the Universidad de Chile for the use of their analytical equipment (XRD, TEM, and XPS). R.A.Z. acknowledges FUNDACION ANDES Grant under contract No C-13876. | en_US |
| Idioma | dc.language.iso | en | en_US |
| Publicador | dc.publisher | Springer | en_US |
| Título | dc.title | Preparation of SrTiO3 nanomaterial by a sol–gel-hydrothermal method | en_US |
| Tipo de documento | dc.type | Artículo de revista |
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