{"title":"Combustible gas detector based on /spl gamma/-Fe/sub 2/O/sub 3/ semiconductor properties","authors":"E. Bodca, G. Ţelipan, I. Blaga","doi":"10.1109/SMICND.1996.557321","DOIUrl":null,"url":null,"abstract":"The paper presents a combustible gas detector mode by thick film technology. Two gold wires were coiled on a cylindrical alumina substrate to form the measuring electrodes. A platinum wire was used to heat the device. The sensitive film was produced by a /spl gamma/-Fe/sub 2/O/sub 3/-TiO/sub 2/ resistive ink. The device electrical resistance decreased from 1 M/spl Omega/ in pure air to 100 k/spl Omega/ in a 2000 ppm butane atmosphere for a working temperature of 300/spl deg/C.","PeriodicalId":266178,"journal":{"name":"1996 International Semiconductor Conference. 19th Edition. CAS'96 Proceedings","volume":"223 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"1996-10-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"1996 International Semiconductor Conference. 19th Edition. CAS'96 Proceedings","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/SMICND.1996.557321","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 0
Abstract
The paper presents a combustible gas detector mode by thick film technology. Two gold wires were coiled on a cylindrical alumina substrate to form the measuring electrodes. A platinum wire was used to heat the device. The sensitive film was produced by a /spl gamma/-Fe/sub 2/O/sub 3/-TiO/sub 2/ resistive ink. The device electrical resistance decreased from 1 M/spl Omega/ in pure air to 100 k/spl Omega/ in a 2000 ppm butane atmosphere for a working temperature of 300/spl deg/C.
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