Double layer-coated carbon nanotubes: Field emission and secondary-electron emission properties under presence of intense electric field
DC Field | Value | Language |
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dc.contributor.author | Lee, Jungwoo | - |
dc.contributor.author | Park, Jaehong | - |
dc.contributor.author | Sim, Kijo | - |
dc.contributor.author | Yi, Whikun | - |
dc.date.accessioned | 2022-12-20T23:07:28Z | - |
dc.date.available | 2022-12-20T23:07:28Z | - |
dc.date.created | 2022-08-26 | - |
dc.date.issued | 2009-03 | - |
dc.identifier.issn | 1071-1023 | - |
dc.identifier.uri | https://scholarworks.bwise.kr/hanyang/handle/2021.sw.hanyang/177158 | - |
dc.description.abstract | The authors measured the field emission (FE) and secondary-electron emission (SEE) of carbon nanotubes (CNTs) after coating with wide-band-gap materials, such as MOO and CsI. The FE was increased successively after MgO coating and subsequent CsI coating for both single-walled and multiwalled CNTs. SEE also showed the same increase after monolayer and double-layer coating. The field-enhancement factor, beta, was calculated from the Fowler-Nordheim equation of FE results, and SEE yield, delta, was measured directly from the SEE measurements, for both monolayer- and double-layer-coated nanotubes. Both values showed similar trends that may be described as follows: (1) The trend for the double-layer-coated CNTs was higher than that for the mono layer-coated CNTs. (2) The trend for the single-walled CNTs was higher than that for the multiwalled CNTs. | - |
dc.language | 영어 | - |
dc.language.iso | en | - |
dc.publisher | A V S AMER INST PHYSICS | - |
dc.title | Double layer-coated carbon nanotubes: Field emission and secondary-electron emission properties under presence of intense electric field | - |
dc.type | Article | - |
dc.contributor.affiliatedAuthor | Yi, Whikun | - |
dc.identifier.doi | 10.1116/1.3093886 | - |
dc.identifier.scopusid | 2-s2.0-64549118749 | - |
dc.identifier.wosid | 000265839400015 | - |
dc.identifier.bibliographicCitation | JOURNAL OF VACUUM SCIENCE & TECHNOLOGY B, v.27, no.2, pp.626 - 630 | - |
dc.relation.isPartOf | JOURNAL OF VACUUM SCIENCE & TECHNOLOGY B | - |
dc.citation.title | JOURNAL OF VACUUM SCIENCE & TECHNOLOGY B | - |
dc.citation.volume | 27 | - |
dc.citation.number | 2 | - |
dc.citation.startPage | 626 | - |
dc.citation.endPage | 630 | - |
dc.type.rims | ART | - |
dc.type.docType | Article | - |
dc.description.journalClass | 1 | - |
dc.description.isOpenAccess | N | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalResearchArea | Engineering | - |
dc.relation.journalResearchArea | Science & Technology - Other Topics | - |
dc.relation.journalResearchArea | Physics | - |
dc.relation.journalWebOfScienceCategory | Engineering, Electrical & Electronic | - |
dc.relation.journalWebOfScienceCategory | Nanoscience & Nanotechnology | - |
dc.relation.journalWebOfScienceCategory | Physics, Applied | - |
dc.subject.keywordPlus | Coatings | - |
dc.subject.keywordPlus | Electric fields | - |
dc.subject.keywordPlus | Field emission | - |
dc.subject.keywordPlus | Secondary emission | - |
dc.subject.keywordPlus | Carbon nanotubes | - |
dc.subject.keywordPlus | Double layers | - |
dc.subject.keywordPlus | Field-enhancement factors | - |
dc.subject.keywordPlus | Fowler-Nordheim equations | - |
dc.subject.keywordPlus | Multi-walled | - |
dc.subject.keywordPlus | Secondary-electron emissions | - |
dc.subject.keywordPlus | Single-walled | - |
dc.subject.keywordPlus | Wide band gaps | - |
dc.identifier.url | https://avs.scitation.org/doi/full/10.1116/1.3093886 | - |
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