M. Tomić, I. Gràcia, M. Salleras, E. Figueras, C. Cané, S. Vallejos
{"title":"基于氧化铈修饰氧化钨纳米线的气体微传感器","authors":"M. Tomić, I. Gràcia, M. Salleras, E. Figueras, C. Cané, S. Vallejos","doi":"10.1109/CDE.2018.8597067","DOIUrl":null,"url":null,"abstract":"A gas sensitive material consisting of tungsten oxide nanowires (NW s) modified with cerium oxide nanoparticles (NPs) was developed and integrated into micro machined transducing platforms via aerosol assisted chemical vapor deposition. Results validate the functionality of the sensors and demonstrate the enhancement of the sensing properties of tungsten oxide towards ethanol (EtOH) by its surface modification with cerium oxide. These results are attributed to the formation of heterojunctions which provides an electronic sensitization along the whole gas sensitive film.","PeriodicalId":361044,"journal":{"name":"2018 Spanish Conference on Electron Devices (CDE)","volume":"104 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2018-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"1","resultStr":"{\"title\":\"Gas Microsensors Based on Cerium Oxide Modified Tungsten Oxide Nanowires\",\"authors\":\"M. Tomić, I. Gràcia, M. Salleras, E. Figueras, C. Cané, S. Vallejos\",\"doi\":\"10.1109/CDE.2018.8597067\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"A gas sensitive material consisting of tungsten oxide nanowires (NW s) modified with cerium oxide nanoparticles (NPs) was developed and integrated into micro machined transducing platforms via aerosol assisted chemical vapor deposition. Results validate the functionality of the sensors and demonstrate the enhancement of the sensing properties of tungsten oxide towards ethanol (EtOH) by its surface modification with cerium oxide. These results are attributed to the formation of heterojunctions which provides an electronic sensitization along the whole gas sensitive film.\",\"PeriodicalId\":361044,\"journal\":{\"name\":\"2018 Spanish Conference on Electron Devices (CDE)\",\"volume\":\"104 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2018-11-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"1\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"2018 Spanish Conference on Electron Devices (CDE)\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/CDE.2018.8597067\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"2018 Spanish Conference on Electron Devices (CDE)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/CDE.2018.8597067","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Gas Microsensors Based on Cerium Oxide Modified Tungsten Oxide Nanowires
A gas sensitive material consisting of tungsten oxide nanowires (NW s) modified with cerium oxide nanoparticles (NPs) was developed and integrated into micro machined transducing platforms via aerosol assisted chemical vapor deposition. Results validate the functionality of the sensors and demonstrate the enhancement of the sensing properties of tungsten oxide towards ethanol (EtOH) by its surface modification with cerium oxide. These results are attributed to the formation of heterojunctions which provides an electronic sensitization along the whole gas sensitive film.
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