Evaluation of Ni-Based Flexible Resistance Temperature Detectors Fabricated by Laser Digital Pattering
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Nam, V.B. | - |
dc.contributor.author | Lee, Daeho | - |
dc.date.available | 2021-03-26T04:40:06Z | - |
dc.date.created | 2021-03-04 | - |
dc.date.issued | 2021-03 | - |
dc.identifier.issn | 2079-4991 | - |
dc.identifier.uri | https://scholarworks.bwise.kr/gachon/handle/2020.sw.gachon/80552 | - |
dc.description.abstract | Temperature sensors are ubiquitous in every field of engineering application since temperature control is vital in operating, testing and monitoring various equipment systems. Herein, we introduce a facile and rapid laser digital patterning (LDP) process to fabricate low-cost, Ni-based flexible resistance temperature detectors (RTDs). Ni-based RTDs are directly generated on a thin flexible polyimide substrate (thickness: 50 µm) by laser-induced reductive sintering of a solution-processed nonstoichiometric nickel oxide (NiOx) nanoparticle thin film under ambient conditions. The shape of RTDs can be easily adjusted by controlling computer-aided design (CAD) data without using the physical patterning mask while the sensitivity (temperature coefficient of resistance (α) ~ 3.52 × 10−3 °C−1) of the sensors can be maintained regardless of shape and size of the sensor elec-trodes. The flexible Ni-based RTDs can operate over a wide temperature range up to 200 °C with excellent repeatability. Additionally, the Ni-based RTDs respond quickly to the temperature change and can operate in corrosive environments including water and seawater. Moreover, the Ni-based RTDs show a superior mechanical and electrical stability with a negligible resistance change up to a radius of curvature of 1.75 mm. Finally, a tape-pull test demonstrates the robust adhesion of Ni-based RTDs on the substrate. © 2021 by the author. Licensee MDPI, Basel, Switzerland. | - |
dc.language | 영어 | - |
dc.language.iso | en | - |
dc.publisher | MDPI | - |
dc.relation.isPartOf | Nanomaterials | - |
dc.title | Evaluation of Ni-Based Flexible Resistance Temperature Detectors Fabricated by Laser Digital Pattering | - |
dc.type | Article | - |
dc.type.rims | ART | - |
dc.description.journalClass | 1 | - |
dc.identifier.wosid | 000633993300001 | - |
dc.identifier.doi | 10.3390/nano11030576 | - |
dc.identifier.bibliographicCitation | Nanomaterials, v.11, no.3 | - |
dc.description.isOpenAccess | N | - |
dc.identifier.scopusid | 2-s2.0-85101329464 | - |
dc.citation.title | Nanomaterials | - |
dc.citation.volume | 11 | - |
dc.citation.number | 3 | - |
dc.contributor.affiliatedAuthor | Nam, V.B. | - |
dc.contributor.affiliatedAuthor | Lee, Daeho | - |
dc.type.docType | Article | - |
dc.subject.keywordAuthor | Flexible resistance temperature detector | - |
dc.subject.keywordAuthor | Laser digital patterning | - |
dc.subject.keywordAuthor | Laser-induced reductive sintering | - |
dc.subject.keywordAuthor | Ni electrodes | - |
dc.subject.keywordAuthor | NiOx nanoparticle ink | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
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