Please use this identifier to cite or link to this item: http://hdl.handle.net/2445/29803
Title: Nanocrystalline SnO2 by liquid pyrolisis
Author: Cerdà Belmonte, Judith
Cirera Hernández, Albert
Vilà i Arbonès, Anna Maria
Díaz Delgado, Raül
Cornet i Calveras, Albert
Morante i Lleonart, Joan Ramon
Keywords: Nanocristalls semiconductors
Piròlisi
Semiconductor nanocrystals
Pyrolysis
Issue Date: 2000
Publisher: Consejo Superior de Investigaciones Científicas (CSIC)
Abstract: Liquid pyrolysis is presented as a new production method of SnO2 nanocrystalline powders suitable for gas sensor devices. The method is based on a pyrolytic reaction of high tensioned stressed drops of an organic solution of SnCl4·5(H2O). The main advantages of the method are its capability to produce SnO2 nanopowders with high stability, its accurate control over the grain size and other structural characteristics, its high level of repeatability and its low industrialization implementation cost. The characterization of samples of SnO2 nanoparticles obtained by liquid pyrolysis in the range between 200ºC and 900ºC processing temperature is carried out by X-ray diffraction, transmission electron microscopy, Raman and X-ray photoelectron spectroscopy. Results are analyzed and discussed so as to validate the advantages of the liquid pyrolysis method.
Note: Reproducció del document publicat a: http://boletines.secv.es/upload/20090512132057.200039560.pdf
It is part of: Boletin de la Sociedad Española de Ceramica y Vidrio, 2000, vol. 39, num. 4, p. 560-563
URI: http://hdl.handle.net/2445/29803
ISSN: 0366-3175
Appears in Collections:Articles publicats en revistes (Electrònica)

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