DC Field | Value | Language |
---|---|---|
dc.contributor.author | Ahn, Jae-Hyuk | ko |
dc.contributor.author | Yun, Jeonghoon | ko |
dc.contributor.author | Choi, Yang-Kyu | ko |
dc.contributor.author | Park, Inkyu | ko |
dc.date.accessioned | 2014-08-27T01:22:21Z | - |
dc.date.available | 2014-08-27T01:22:21Z | - |
dc.date.created | 2014-01-15 | - |
dc.date.created | 2014-01-15 | - |
dc.date.created | 2014-01-15 | - |
dc.date.issued | 2014-01 | - |
dc.identifier.citation | APPLIED PHYSICS LETTERS, v.104, no.1 | - |
dc.identifier.issn | 0003-6951 | - |
dc.identifier.uri | http://hdl.handle.net/10203/187336 | - |
dc.description.abstract | A silicon nanowire field-effect transistor (SiNW FET) with local side-gates and Pd surface decoration is demonstrated for hydrogen (H-2) detection. The SiNW FETs are fabricated by top-down method and functionalized with palladium nanoparticles (PdNPs) through electron beam evaporation for H-2 detection. The drain current of the PdNP-decorated device reversibly responds to H-2 at different concentrations. The local side-gates allow individual addressing of each sensor and enhance the sensitivity by adjusting the working region to the subthreshold regime. A control experiment using a non-functionalized device verifies that the hydrogen-sensitivity is originated from the PdNPs functionalized on the SiNW surface. (C) 2014 AIP Publishing LLC. | - |
dc.language | English | - |
dc.publisher | AMER INST PHYSICS | - |
dc.title | Palladium nanoparticle decorated silicon nanowire field-effect transistor with side-gates for hydrogen gas detection | - |
dc.type | Article | - |
dc.identifier.wosid | 000329838800095 | - |
dc.identifier.scopusid | 2-s2.0-84892143115 | - |
dc.type.rims | ART | - |
dc.citation.volume | 104 | - |
dc.citation.issue | 1 | - |
dc.citation.publicationname | APPLIED PHYSICS LETTERS | - |
dc.identifier.doi | 10.1063/1.4861228 | - |
dc.embargo.liftdate | 9999-12-31 | - |
dc.embargo.terms | 9999-12-31 | - |
dc.contributor.localauthor | Choi, Yang-Kyu | - |
dc.contributor.localauthor | Park, Inkyu | - |
dc.type.journalArticle | Article | - |
dc.subject.keywordPlus | SENSORS | - |
dc.subject.keywordPlus | NANOTUBES | - |
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