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Titolo:
Preparation and hydrocarbon sensing properties of Ti-Zr-O thin film
Autore:
Rengakuji, S; Nakamura, Y; Hara, Y;
Indirizzi:
Toyama Univ, Fac Engn, Dept Syst Engn Mat & Life Sci, Toyama 9308555, Japan Toyama Univ Toyama Japan 9308555 n Mat & Life Sci, Toyama 9308555, Japan Toyama Univ, Ctr Instrumental Anal, Toyama 9308555, Japan Toyama Univ Toyama Japan 9308555 nstrumental Anal, Toyama 9308555, Japan
Titolo Testata:
ELECTROCHEMISTRY
fascicolo: 10, volume: 69, anno: 2001,
pagine: 764 - 768
SICI:
1344-3542(200110)69:10<764:PAHSPO>2.0.ZU;2-K
Fonte:
ISI
Lingua:
ENG
Keywords:
oxide precursor solution; advanced sol-gel method; hydrocarbon gas sensor; oxide thin film;
Tipo documento:
Article
Natura:
Periodico
Settore Disciplinare:
Physical, Chemical & Earth Sciences
Engineering, Computing & Technology
Citazioni:
7
Recensione:
Indirizzi per estratti:
Indirizzo: Rengakuji, S Toyama Univ, Fac Engn, Dept Syst Engn Mat & Life Sci, 3190 Gofuku, Toyama 9308555, Japan Toyama Univ 3190 Gofuku Toyama Japan 9308555 9308555, Japan
Citazione:
S. Rengakuji et al., "Preparation and hydrocarbon sensing properties of Ti-Zr-O thin film", ELECTROCH, 69(10), 2001, pp. 764-768

Abstract

Metal oxide thin films such as TiO2, ZrO2 and ZrTiO4 were fabricated from metal oxide precursor solutions by a dip-coating method, and were tested ashydrocarbon gas sensors. The solutions were prepared by the dehydration and polymerization processes of metal alkoxides in a benzene-butanol-water solution. This preparation method of the precursor solution was named "advanced sol-gel method". The transparent surface of ZrO2 film was homogeneous and uniform. The similar morphology was observed on other oxide films. When these films were tested as hydrocarbon gas sensors, TiO2 film showed good response and sensitivity. It exhibited better sensitivity to propane than to methane. The response and recovery times for both gases were less than 30 sec at 500 degreesC.

ASDD Area Sistemi Dipartimentali e Documentali, Università di Bologna, Catalogo delle riviste ed altri periodici
Documento generato il 21/09/20 alle ore 12:58:28