A Dual-Mode Surface Acoustic Wave Delay Line for the Detection of Ice on 64°-Rotated Y-Cut Lithium Niobate
dc.bibliographicCitation.articleNumber | 2292 | |
dc.bibliographicCitation.firstPage | 2292 | |
dc.bibliographicCitation.issue | 7 | |
dc.bibliographicCitation.journalTitle | Sensors | eng |
dc.bibliographicCitation.volume | 24 | |
dc.contributor.author | Schulmeyer, Philipp | |
dc.contributor.author | Weihnacht, Manfred | |
dc.contributor.author | Schmidt, Hagen | |
dc.date.accessioned | 2024-05-10T05:38:20Z | |
dc.date.available | 2024-05-10T05:38:20Z | |
dc.date.issued | 2024 | |
dc.description.abstract | Ice accumulation on infrastructure poses severe safety risks and economic losses, necessitating effective detection and monitoring solutions. This study introduces a novel approach employing surface acoustic wave (SAW) sensors, known for their small size, wireless operation, energy self-sufficiency, and retrofit capability. Utilizing a SAW dual-mode delay line device on a 64°-rotated Y-cut lithium niobate substrate, we demonstrate a solution for combined ice detection and temperature measurement. In addition to the shear-horizontal polarized leaky SAW, our findings reveal an electrically excitable Rayleigh-type wave in the X+90° direction on the same cut. Experimental results in a temperature chamber confirm capability for reliable differentiation between liquid water and ice loading and simultaneous temperature measurements. This research presents a promising advancement in addressing safety concerns and economic losses associated with ice accretion. | eng |
dc.description.version | publishedVersion | eng |
dc.identifier.uri | https://oa.tib.eu/renate/handle/123456789/14600 | |
dc.identifier.uri | https://doi.org/10.34657/13631 | |
dc.language.iso | eng | |
dc.publisher | Basel : MDPI | |
dc.relation.doi | https://doi.org/10.3390/s24072292 | |
dc.relation.essn | 1424-8220 | |
dc.rights.license | CC BY 4.0 Unported | |
dc.rights.uri | https://creativecommons.org/licenses/by/4.0 | |
dc.subject.ddc | 620 | |
dc.subject.other | finite-element method (FEM) | eng |
dc.subject.other | ice | eng |
dc.subject.other | lithium niobate | eng |
dc.subject.other | non-destructive testing (NDT) | eng |
dc.subject.other | piezoelectric | eng |
dc.subject.other | Rayleigh wave | eng |
dc.subject.other | sensor | eng |
dc.subject.other | SH-LSAW | eng |
dc.subject.other | surface acoustic wave (SAW) | eng |
dc.title | A Dual-Mode Surface Acoustic Wave Delay Line for the Detection of Ice on 64°-Rotated Y-Cut Lithium Niobate | eng |
dc.type | Article | eng |
dc.type | Text | eng |
tib.accessRights | openAccess | |
wgl.contributor | IFWD | |
wgl.subject | Ingenieurwissenschaften | ger |
wgl.type | Zeitschriftenartikel | ger |
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