{"title":"Flexible humidity and temperature sensor based on film structures of polymer nanocomposites with carbon nanotubes","authors":"V. A. Sergeev, Sergey V. Vasin, Mikhail S. Efimov","doi":"10.17725/rensit.2023.15.013","DOIUrl":null,"url":null,"abstract":"A brief review of humidity and temperature sensors based on film structures of nanocomposite materials is presented. The possibilities and prospects of sorption-impedance humidity sensors and resistive temperature sensors based on polymer nanocomposites with carbon fillers are considered. The studies results of the electrical conductivity dependences of nanocomposite films based on polyvinyl alcohol with magnetically sensitive multi-walled carbon nanotubes on humidity and temperature are presented. The structure and electrical circuit of a flexible two-parameter humidity and temperature sensor are proposed, in the form of two series-connected nanocomposite film resistors placed on a flexible silicone substrate, one of which is protected by a moisture-proof coating. Issues of sensor calibration are discussed.","PeriodicalId":37476,"journal":{"name":"Radioelektronika, Nanosistemy, Informacionnye Tehnologii","volume":"108 1","pages":""},"PeriodicalIF":0.0000,"publicationDate":"2023-03-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Radioelektronika, Nanosistemy, Informacionnye Tehnologii","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.17725/rensit.2023.15.013","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q4","JCRName":"Materials Science","Score":null,"Total":0}
引用次数: 0
Abstract
A brief review of humidity and temperature sensors based on film structures of nanocomposite materials is presented. The possibilities and prospects of sorption-impedance humidity sensors and resistive temperature sensors based on polymer nanocomposites with carbon fillers are considered. The studies results of the electrical conductivity dependences of nanocomposite films based on polyvinyl alcohol with magnetically sensitive multi-walled carbon nanotubes on humidity and temperature are presented. The structure and electrical circuit of a flexible two-parameter humidity and temperature sensor are proposed, in the form of two series-connected nanocomposite film resistors placed on a flexible silicone substrate, one of which is protected by a moisture-proof coating. Issues of sensor calibration are discussed.
期刊介绍：
Journal “Radioelectronics. Nanosystems. Information Technologies” (abbr RENSIT) publishes original articles, reviews and brief reports, not previously published, on topical problems in radioelectronics (including biomedical) and fundamentals of information, nano- and biotechnologies and adjacent areas of physics and mathematics. The authors of the journal are academicians, corresponding members and foreign members of the Russian Academy of Natural Sciences (RANS) and their colleagues, as well as other russian and foreign authors on the proposal of the members of RANS, which can be obtained by the author before sending articles to the editor or after its arrival on the recommendation of a member of the editorial board or another member of the RANS, who gave the opinion on the article at the request of the editior. The editors will accept articles in both Russian and English languages. Articles are internally peer reviewed (double-blind peer review) by members of the Editorial Board. Some articles undergo external review, if necessary. Designed for researchers, graduate students, physics students of senior courses and teachers. It turns out 2 times a year (that includes 2 rooms)
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