There are no files associated with this item.
Full metadata record
DC Field | Value | Language |
---|---|---|
dc.citation.endPage | 2473 | - |
dc.citation.number | 1967 | - |
dc.citation.startPage | 2448 | - |
dc.citation.title | PHILOSOPHICAL TRANSACTIONS OF THE ROYAL SOCIETY A-MATHEMATICAL PHYSICAL AND ENGINEERING SCIENCES | - |
dc.citation.volume | 370 | - |
dc.contributor.author | Sharma, Swati | - |
dc.contributor.author | Madou, Mark | - |
dc.date.accessioned | 2023-12-22T05:10:00Z | - |
dc.date.available | 2023-12-22T05:10:00Z | - |
dc.date.created | 2013-06-24 | - |
dc.date.issued | 2012-05 | - |
dc.description.abstract | Nanosized gas sensor elements are potentially faster, require lower power, come with a lower limit of detection, operate at lower temperatures, obviate the need for expensive catalysts, are more heat shock resistant and might even come at a lower cost than their macro-counterparts. In the last two decades, there have been important developments in two key areas that might make this promise a reality. First is the development of a variety of very good performing nanostructured metal oxide semiconductors (MOSs), the most commonly used materials for gas sensing; and second are advances in very low power loss miniaturized heater elements. Advanced nano- or micro-nanogas sensors have attracted much attention owing to a variety of possible applications. In this article, we first discuss the mechanism underlying MOS-based gas sensor devices, then we describe the advances that have been made towards MOS nanostructured materials and the progress towards low-power nano-and microheaters. Finally, we attempt to design an ideal nanogas sensor by combining the best nanomaterial strategy with the best heater implementation. In this regard, we end with a discussion of a suspended carbon nanowire-based gas sensor design and the advantages it might offer compared with other more conventional gas sensor devices. | - |
dc.identifier.bibliographicCitation | PHILOSOPHICAL TRANSACTIONS OF THE ROYAL SOCIETY A-MATHEMATICAL PHYSICAL AND ENGINEERING SCIENCES, v.370, no.1967, pp.2448 - 2473 | - |
dc.identifier.doi | 10.1098/rsta.2011.0506 | - |
dc.identifier.issn | 1364-503X | - |
dc.identifier.scopusid | 2-s2.0-84860631536 | - |
dc.identifier.uri | https://scholarworks.unist.ac.kr/handle/201301/3320 | - |
dc.identifier.url | http://www.scopus.com/inward/record.url?partnerID=HzOxMe3b&scp=84860631536 | - |
dc.identifier.wosid | 000302936400009 | - |
dc.language | 영어 | - |
dc.publisher | ROYAL SOC | - |
dc.title | A new approach to gas sensing with nanotechnology | - |
dc.type | Article | - |
dc.relation.journalWebOfScienceCategory | Multidisciplinary Sciences | - |
dc.relation.journalResearchArea | Science & Technology - Other Topics | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.subject.keywordAuthor | gas sensor | - |
dc.subject.keywordAuthor | carbon nanowire | - |
dc.subject.keywordAuthor | biosensor | - |
dc.subject.keywordAuthor | nanowire sensor | - |
dc.subject.keywordAuthor | chemical vapour deposition | - |
dc.subject.keywordPlus | CONDUCTION MODEL | - |
dc.subject.keywordPlus | GRAIN-SIZE | - |
dc.subject.keywordPlus | SENSORS | - |
dc.subject.keywordPlus | SENSITIVITY | - |
dc.subject.keywordPlus | FILM | - |
dc.subject.keywordPlus | SPECTROSCOPY | - |
dc.subject.keywordPlus | ELEMENTS | - |
dc.subject.keywordPlus | OXIDES | - |
dc.subject.keywordPlus | VAPOR | - |
dc.subject.keywordPlus | FIELD | - |
Items in Repository are protected by copyright, with all rights reserved, unless otherwise indicated.
Tel : 052-217-1404 / Email : scholarworks@unist.ac.kr
Copyright (c) 2023 by UNIST LIBRARY. All rights reserved.
ScholarWorks@UNIST was established as an OAK Project for the National Library of Korea.