Matches in SemOpenAlex for { <https://semopenalex.org/work/W4367050470> ?p ?o ?g. }
- W4367050470 abstract "This work presents the single-chip integration of a multi-frequency surface acoustic wave resonator (SAWR) based humidity sensor. Graphene oxide (GO), a humidity-sensing material, is integrated onto a confined sensing area of SAWR via electrospray deposition (ESD). The ESD method allows ng-resolution deposition of GO, optimizing the amount of sensing material. The proposed sensor consists of SWARs at three different resonant frequencies (180, 200 and 250 MHz) with a shared common sensing region, thus allowing direct analysis of sensor performances at different operating frequencies. Our findings reveal that the resonant frequency of the sensor impacts both measurement sensitivity and stability. A higher operating frequency ensures better sensitivity but suffers from a larger damping effect from absorbed water molecules. The maximum measurement sensitivity of 17.4 ppm/RH% is achieved with low drift. In addition, the developed sensor exhibits improved stability and sensitivity by as much as 150% and 75% in frequency shift and Quality factor (Q), respectively, by carefully selecting the operating frequencies at a given RH% range. Finally, the sensors are used for various hygienic applications, such as non-contact proximity detection and face mask inspection." @default.
- W4367050470 created "2023-04-27" @default.
- W4367050470 creator A5003581051 @default.
- W4367050470 creator A5024655465 @default.
- W4367050470 creator A5055288515 @default.
- W4367050470 creator A5057148012 @default.
- W4367050470 creator A5067012491 @default.
- W4367050470 creator A5090716816 @default.
- W4367050470 date "2023-04-26" @default.
- W4367050470 modified "2023-10-14" @default.
- W4367050470 title "Graphene oxide decorated multi-frequency surface acoustic wave humidity sensor for hygienic applications" @default.
- W4367050470 cites W1965346226 @default.
- W4367050470 cites W1979563351 @default.
- W4367050470 cites W1986067649 @default.
- W4367050470 cites W1991651109 @default.
- W4367050470 cites W2016845486 @default.
- W4367050470 cites W2020050703 @default.
- W4367050470 cites W2035793671 @default.
- W4367050470 cites W2044574928 @default.
- W4367050470 cites W2080079383 @default.
- W4367050470 cites W2088777775 @default.
- W4367050470 cites W2103203884 @default.
- W4367050470 cites W2108567026 @default.
- W4367050470 cites W2119373472 @default.
- W4367050470 cites W2146161411 @default.
- W4367050470 cites W2162469815 @default.
- W4367050470 cites W2312355907 @default.
- W4367050470 cites W2606976842 @default.
- W4367050470 cites W2751174515 @default.
- W4367050470 cites W2802959184 @default.
- W4367050470 cites W2906889225 @default.
- W4367050470 cites W2909464869 @default.
- W4367050470 cites W2921351976 @default.
- W4367050470 cites W2969350653 @default.
- W4367050470 cites W2985114906 @default.
- W4367050470 cites W2996565816 @default.
- W4367050470 cites W3024818730 @default.
- W4367050470 cites W3027273324 @default.
- W4367050470 cites W3038511992 @default.
- W4367050470 cites W3042270405 @default.
- W4367050470 cites W3044200786 @default.
- W4367050470 cites W3048841155 @default.
- W4367050470 cites W3106931212 @default.
- W4367050470 cites W3121953580 @default.
- W4367050470 cites W3122251209 @default.
- W4367050470 cites W3129658009 @default.
- W4367050470 cites W3135118766 @default.
- W4367050470 cites W3160479839 @default.
- W4367050470 cites W3185118333 @default.
- W4367050470 cites W4200436951 @default.
- W4367050470 cites W4223478316 @default.
- W4367050470 cites W4281393354 @default.
- W4367050470 cites W4294176614 @default.
- W4367050470 cites W4306173837 @default.
- W4367050470 cites W4309624572 @default.
- W4367050470 cites W3094349729 @default.
- W4367050470 doi "https://doi.org/10.1038/s41598-023-34099-7" @default.
- W4367050470 hasPubMedId "https://pubmed.ncbi.nlm.nih.gov/37100930" @default.
- W4367050470 hasPublicationYear "2023" @default.
- W4367050470 type Work @default.
- W4367050470 citedByCount "2" @default.
- W4367050470 countsByYear W43670504702023 @default.
- W4367050470 crossrefType "journal-article" @default.
- W4367050470 hasAuthorship W4367050470A5003581051 @default.
- W4367050470 hasAuthorship W4367050470A5024655465 @default.
- W4367050470 hasAuthorship W4367050470A5055288515 @default.
- W4367050470 hasAuthorship W4367050470A5057148012 @default.
- W4367050470 hasAuthorship W4367050470A5067012491 @default.
- W4367050470 hasAuthorship W4367050470A5090716816 @default.
- W4367050470 hasBestOaLocation W43670504701 @default.
- W4367050470 hasConcept C104892082 @default.
- W4367050470 hasConcept C121332964 @default.
- W4367050470 hasConcept C127413603 @default.
- W4367050470 hasConcept C151420433 @default.
- W4367050470 hasConcept C162954803 @default.
- W4367050470 hasConcept C171250308 @default.
- W4367050470 hasConcept C191897082 @default.
- W4367050470 hasConcept C192562407 @default.
- W4367050470 hasConcept C21200559 @default.
- W4367050470 hasConcept C24326235 @default.
- W4367050470 hasConcept C24890656 @default.
- W4367050470 hasConcept C2779851234 @default.
- W4367050470 hasConcept C30080830 @default.
- W4367050470 hasConcept C41008148 @default.
- W4367050470 hasConcept C49040817 @default.
- W4367050470 hasConcept C76155785 @default.
- W4367050470 hasConcept C97126364 @default.
- W4367050470 hasConcept C97355855 @default.
- W4367050470 hasConceptScore W4367050470C104892082 @default.
- W4367050470 hasConceptScore W4367050470C121332964 @default.
- W4367050470 hasConceptScore W4367050470C127413603 @default.
- W4367050470 hasConceptScore W4367050470C151420433 @default.
- W4367050470 hasConceptScore W4367050470C162954803 @default.
- W4367050470 hasConceptScore W4367050470C171250308 @default.
- W4367050470 hasConceptScore W4367050470C191897082 @default.
- W4367050470 hasConceptScore W4367050470C192562407 @default.
- W4367050470 hasConceptScore W4367050470C21200559 @default.
- W4367050470 hasConceptScore W4367050470C24326235 @default.
- W4367050470 hasConceptScore W4367050470C24890656 @default.
- W4367050470 hasConceptScore W4367050470C2779851234 @default.