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Article: Viscosity Sensors Based on III-Nitride Optical Devices Integrated With Droplet Sliding Channels

TitleViscosity Sensors Based on III-Nitride Optical Devices Integrated With Droplet Sliding Channels
Authors
Yang, HLuo, YLu, GChai, YChu, ZLi, KH
KeywordsGaN
optical device
viscosity sensor
Issue Date14-Oct-2022
PublisherInstitute of Electrical and Electronics Engineers
Citation
IEEE Electron Device Letters, 2022, v. 43, n. 12, p. 2169-2172 How to Cite?
DOI: http://dx.doi.org/10.1109/LED.2022.3214830
Abstract

In this letter, we demonstrate a miniature viscosity sensor based on GaN-on-sapphire optical device integrated with an inclined flow channel. The monolithic device, consisting of a pair of GaN diodes responsible for light emission and detection, can monitor droplet sliding. Without the need for external optical components, the proposed elegant design of a few centimeters in size is capable of distinguishing the liquid viscosities from 2 to 600 mPa·s in tens of seconds. The proposed optical sensor exhibits attractive features, such as compactness, low cost, ease of operation, and small liquid volume required, making it suitable for practical applications in liquid viscosity measurement.


Persistent Identifierhttp://hdl.handle.net/10722/339336
ISSN
0741-3106
2021 Impact Factor: 4.816
2020 SCImago Journal Rankings: 1.337

 

DC FieldValueLanguage
dc.contributor.authorYang, H-
dc.contributor.authorLuo, Y-
dc.contributor.authorLu, G-
dc.contributor.authorChai, Y-
dc.contributor.authorChu, Z-
dc.contributor.authorLi, KH -
dc.date.accessioned2024-03-11T10:35:47Z-
dc.date.available2024-03-11T10:35:47Z-
dc.date.issued2022-10-14-
dc.identifier.citationIEEE Electron Device Letters, 2022, v. 43, n. 12, p. 2169-2172-
dc.identifier.issn0741-3106-
dc.identifier.urihttp://hdl.handle.net/10722/339336-
dc.description.abstract<p>In this letter, we demonstrate a miniature viscosity sensor based on GaN-on-sapphire optical device integrated with an inclined flow channel. The monolithic device, consisting of a pair of GaN diodes responsible for light emission and detection, can monitor droplet sliding. Without the need for external optical components, the proposed elegant design of a few centimeters in size is capable of distinguishing the liquid viscosities from 2 to 600 mPa·s in tens of seconds. The proposed optical sensor exhibits attractive features, such as compactness, low cost, ease of operation, and small liquid volume required, making it suitable for practical applications in liquid viscosity measurement.</p>-
dc.languageeng-
dc.publisherInstitute of Electrical and Electronics Engineers-
dc.relation.ispartofIEEE Electron Device Letters-
dc.subjectGaN-
dc.subjectoptical device-
dc.subjectviscosity sensor-
dc.titleViscosity Sensors Based on III-Nitride Optical Devices Integrated With Droplet Sliding Channels-
dc.typeArticle-
dc.identifier.doi10.1109/LED.2022.3214830-
dc.identifier.scopuseid_2-s2.0-85140716066-
dc.identifier.volume43-
dc.identifier.issue12-
dc.identifier.spage2169-
dc.identifier.epage2172-
dc.identifier.eissn1558-0563-
dc.identifier.issnl0741-3106-

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