dc.creator | Andrić, Stevan | |
dc.creator | Tomašević-Ilić, Tijana | |
dc.creator | Bošković, Marko V. | |
dc.creator | Sarajlić, Milija | |
dc.creator | Vasiljević-Radović, Dana | |
dc.creator | Smiljanić, Milče M. | |
dc.creator | Spasenović, Marko | |
dc.date.accessioned | 2020-12-08T11:26:10Z | |
dc.date.available | 2020-12-08T11:26:10Z | |
dc.date.issued | 2020 | |
dc.identifier.issn | 0957-4484 | |
dc.identifier.uri | https://cer.ihtm.bg.ac.rs/handle/123456789/3993 | |
dc.description.abstract | Humidity sensing is important to a variety of technologies and industries, ranging from environmental and industrial monitoring to medical applications. Although humidity sensors abound, few available solutions are thin, transparent, compatible with large-area sensor production and flexible, and almost none are fast enough to perform human respiration monitoring through breath detection or real-time finger proximity monitoring via skin humidity sensing. This work describes chemiresistive graphene-based humidity sensors produced in few steps with facile liquid phase exfoliation followed by Langmuir–Blodgett assembly that enables active areas of practically any size. The graphene sensors provide a unique mix of performance parameters, exhibiting resistance changes up to 10% with varying humidity, linear performance over relative humidity (RH) levels between 8% and 95%, weak response to other constituents of air, flexibility, transparency of nearly 80%, and response times of 30 ms. The fast response to humidity is shown to be useful for respiration monitoring and real-time finger proximity detection, with potential applications in flexible touchless interactive panels. | en |
dc.language.iso | en | sr |
dc.publisher | IOP Publishing | sr |
dc.relation | info:eu-repo/grantAgreement/MESTD/Technological Development (TD or TR)/32008/RS// | sr |
dc.relation | info:eu-repo/grantAgreement/ScienceFundRS/Promis/6057070/RS// | |
dc.rights | restrictedAccess | sr |
dc.source | Nanotechnology | sr |
dc.subject | graphene | sr |
dc.subject | liquid phase exfoliation | sr |
dc.subject | humidity sensing | sr |
dc.subject | respiration monitoring | sr |
dc.title | Ultrafast humidity sensor based on liquid phase exfoliated graphene | en |
dc.type | article | sr |
dc.rights.license | ARR | sr |
dcterms.abstract | Томашевић-Илић, Тијана; Aндрић, Стеван; Сарајлић, Милија; Бошковић, Марко В.; Спасеновић, Марко; Смиљанић, Милче М.; Васиљевић-Радовић, Дана; | |
dc.rights.holder | IOP Publishing Ltd. | sr |
dc.citation.volume | 32 | |
dc.citation.issue | 2 | |
dc.citation.spage | 025505 | |
dc.citation.rank | M21~ | |
dc.identifier.pmid | 32942262 | |
dc.identifier.doi | 10.1088/1361-6528/abb973 | |
dc.identifier.scopus | 2-s2.0-85094219579 | |
dc.identifier.wos | 000577199100001 | |
dc.type.version | publishedVersion | sr |