Electrical Characterization of ZnO Single Nanowire Device for Chemical Sensor Application
DC Field | Value | Language |
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dc.contributor.author | Kim, E. K. | - |
dc.contributor.author | Lee, H. -Y. | - |
dc.contributor.author | Moon, S. E. | - |
dc.contributor.author | Park, J. | - |
dc.contributor.author | Park, S. -J. | - |
dc.contributor.author | Kwak, J. -H. | - |
dc.contributor.author | Maeng, S. | - |
dc.contributor.author | Park, K. -H. | - |
dc.contributor.author | Kim, J. | - |
dc.contributor.author | Kim, S. W. | - |
dc.contributor.author | Ji, H. J. | - |
dc.contributor.author | Kim, G. T. | - |
dc.date.accessioned | 2021-09-09T04:44:25Z | - |
dc.date.available | 2021-09-09T04:44:25Z | - |
dc.date.created | 2021-06-10 | - |
dc.date.issued | 2008-09 | - |
dc.identifier.issn | 1533-4880 | - |
dc.identifier.uri | https://scholar.korea.ac.kr/handle/2021.sw.korea/122782 | - |
dc.description.abstract | Vertically well-aligned high quality ZnO nanowires were grown on GaN epilayer on c-plane sapphire via a vapor-liquid-solid (VLS) process by introducing an Au thin film (3 nm) as a catalyst. ZnO single nanowire device was ingenuously fabricated by combining conventional optical lithography and high resolution electron beam lithography and its current-voltage characteristics were measured with doing the post process to acquire reproducible performance as a chemical gas sensor. And its temperature dependent current-voltage characteristics were measured to investigate temperature dependant electrical transport. The ZnO nanowire device showed slightly non-ohmic current-voltage characteristics which may be due to back-to-back configuration of the diodes with the insulating contact barriers and showed an relatively small activation energy of 0.2 eV. To test our device as a chemical sensor, the NO2 gas response was reported at the elevated temperature. | - |
dc.language | English | - |
dc.language.iso | en | - |
dc.publisher | AMER SCIENTIFIC PUBLISHERS | - |
dc.subject | CARBON NANOTUBE | - |
dc.title | Electrical Characterization of ZnO Single Nanowire Device for Chemical Sensor Application | - |
dc.type | Article | - |
dc.contributor.affiliatedAuthor | Kim, G. T. | - |
dc.identifier.doi | 10.1166/jnn.2008.IC65 | - |
dc.identifier.wosid | 000260776900071 | - |
dc.identifier.bibliographicCitation | JOURNAL OF NANOSCIENCE AND NANOTECHNOLOGY, v.8, no.9, pp.4698 - 4701 | - |
dc.relation.isPartOf | JOURNAL OF NANOSCIENCE AND NANOTECHNOLOGY | - |
dc.citation.title | JOURNAL OF NANOSCIENCE AND NANOTECHNOLOGY | - |
dc.citation.volume | 8 | - |
dc.citation.number | 9 | - |
dc.citation.startPage | 4698 | - |
dc.citation.endPage | 4701 | - |
dc.type.rims | ART | - |
dc.type.docType | Article; Proceedings Paper | - |
dc.description.journalClass | 1 | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalResearchArea | Chemistry | - |
dc.relation.journalResearchArea | Science & Technology - Other Topics | - |
dc.relation.journalResearchArea | Materials Science | - |
dc.relation.journalResearchArea | Physics | - |
dc.relation.journalWebOfScienceCategory | Chemistry, Multidisciplinary | - |
dc.relation.journalWebOfScienceCategory | Nanoscience & Nanotechnology | - |
dc.relation.journalWebOfScienceCategory | Materials Science, Multidisciplinary | - |
dc.relation.journalWebOfScienceCategory | Physics, Applied | - |
dc.relation.journalWebOfScienceCategory | Physics, Condensed Matter | - |
dc.subject.keywordPlus | CARBON NANOTUBE | - |
dc.subject.keywordAuthor | ZnO | - |
dc.subject.keywordAuthor | Nanowire Device | - |
dc.subject.keywordAuthor | Contact Resistance | - |
dc.subject.keywordAuthor | Activation Energy | - |
dc.subject.keywordAuthor | Chemical Sensor | - |
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