Carbon nanotube field emitters on KOVAR substrate modified by random pattern
DC Field | Value | Language |
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dc.contributor.author | Park, Seol Ah | - |
dc.contributor.author | Song, Eun-Ho | - |
dc.contributor.author | Kang, Byung Hyun | - |
dc.contributor.author | Ju, Byeong-Kwon | - |
dc.date.accessioned | 2021-09-04T14:12:54Z | - |
dc.date.available | 2021-09-04T14:12:54Z | - |
dc.date.created | 2021-06-18 | - |
dc.date.issued | 2015-07-21 | - |
dc.identifier.issn | 1388-0764 | - |
dc.identifier.uri | https://scholar.korea.ac.kr/handle/2021.sw.korea/92996 | - |
dc.description.abstract | We investigated the field emission characteristics of patterned carbon nanotubes (CNTs) on KOVAR substrates with different surface morphologies. The substrate with a micro-sized random pattern was fabricated through chemical wet etching, whereas the substrate with a nano-sized random pattern was formed by surface roughening process of polymer and chemical wet etching. The field emission characteristics of these substrates were the compared with those of non-treated substrates. It was clearly revealed that the field emission characteristics of CNTs were influenced by the surface morphology of the cathode substrate. When the surface of cathode was modified by random pattern, the modified substrate provided a large surface area and a wider print area. Also, the modified surface morphology of the cathode provided strong adhesion between the CNT paste and the cathode. Particularly, the substrate with the nano-sized random pattern showed that the turn-on field value decreases and the field enhancement factor value improves as compared with non-treated substrate. | - |
dc.language | English | - |
dc.language.iso | en | - |
dc.publisher | SPRINGER | - |
dc.subject | EMISSION CHARACTERISTICS | - |
dc.subject | FILMS | - |
dc.subject | ANGLES | - |
dc.title | Carbon nanotube field emitters on KOVAR substrate modified by random pattern | - |
dc.type | Article | - |
dc.contributor.affiliatedAuthor | Ju, Byeong-Kwon | - |
dc.identifier.doi | 10.1007/s11051-015-3120-4 | - |
dc.identifier.scopusid | 2-s2.0-84937834372 | - |
dc.identifier.wosid | 000363484400008 | - |
dc.identifier.bibliographicCitation | JOURNAL OF NANOPARTICLE RESEARCH, v.17, no.7 | - |
dc.relation.isPartOf | JOURNAL OF NANOPARTICLE RESEARCH | - |
dc.citation.title | JOURNAL OF NANOPARTICLE RESEARCH | - |
dc.citation.volume | 17 | - |
dc.citation.number | 7 | - |
dc.type.rims | ART | - |
dc.type.docType | Article | - |
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.journalWebOfScienceCategory | Chemistry, Multidisciplinary | - |
dc.relation.journalWebOfScienceCategory | Nanoscience & Nanotechnology | - |
dc.relation.journalWebOfScienceCategory | Materials Science, Multidisciplinary | - |
dc.subject.keywordPlus | EMISSION CHARACTERISTICS | - |
dc.subject.keywordPlus | FILMS | - |
dc.subject.keywordPlus | ANGLES | - |
dc.subject.keywordAuthor | Few-walled carbon nanotubes | - |
dc.subject.keywordAuthor | Field emission characteristics | - |
dc.subject.keywordAuthor | KOVAR | - |
dc.subject.keywordAuthor | Surface treatment | - |
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