Please use this identifier to cite or link to this item: doi:10.22028/D291-24182
Title: Comportamento fotoeletroquímico de filmes sol-gel de TiO2 e Nb2O5
Other Titles: Photoelectrochemical behavior of TiO2 and Nb2O5 sol-gel films
Author(s): De Albuquerque Barros Filho, D.
Mâcedo, M. A.
Florentino, Ariovaldo O.
Aegerter, Michel A.
Language: (Other)
Year of Publication: 1994
OPUS Source: Anais / 38° Congresso Brasileiro de Cerâmica; 2° Encontro de Mineradores e Consumidores : [18 a 21 de junho de 1994, Blumenau, SC] / Associação Brasileira de Cerâmica. - Vol. 1. - São Paulo, SP : Associação Brasileira de Cerâmica, 1994, S. 80-85
SWD key words: Elektrochromie
Substrat <Chemie>
DDC notations: 500 Science
Publikation type: Conference Paper
Abstract: -
There are many applications of sol-gel films in physical-chemistry such as photoelectrical effect, electrochromism, catalysis support, substrate protection against corrosion and so on. In this preliminary study, it is showed that sol-gel films of colloidal TiO2 e Nb2O5 present photoelectrical effect when illuminated in the UV region (¦Ë ¡Ü 400nm). Electro and photoelectrochemical properties are presented as well as the action spectra. Up to now, the electrical response of TiO2 films is about 20 times higher than Nb2O5 film.
Link to this record: urn:nbn:de:bsz:291-scidok-23729
Date of registration: 7-Sep-2009
Faculty: SE - Sonstige Einrichtungen
Department: SE - INM Leibniz-Institut für Neue Materialien
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