High-quality single-walled carbon nanotubes synthesized by catalytic decomposition of xylene over Fe-Mo/MgO catalyst and their field emission properties
DC Field | Value | Language |
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dc.contributor.author | Zhang, Hui | - |
dc.contributor.author | Shin, Dong Hoon | - |
dc.contributor.author | Lee, Heon Sang | - |
dc.contributor.author | Lee, Cheol Jin | - |
dc.date.accessioned | 2021-09-09T17:06:59Z | - |
dc.date.available | 2021-09-09T17:06:59Z | - |
dc.date.created | 2021-06-10 | - |
dc.date.issued | 2007-09-06 | - |
dc.identifier.issn | 1932-7447 | - |
dc.identifier.uri | https://scholar.korea.ac.kr/handle/2021.sw.korea/125709 | - |
dc.description.abstract | High-quality single-walled carbon nanotubes (SWCNTs) were synthesized over Fe-Mo/MgO catalyst by catalytic decomposition of xylene. The synthesized carbon material revealed bundled SWCNTs with few defects and amorphous carbon and revealed that the SWCNTs having diameters of about 0.84-1.60 nm dominated in the product. The product yield of the high-quality SWCNTs was about 63 wt % relative to the weight of the catalyst. The SWCNTs showed the low turn-on field 1.0 V/,mu m at a current density of 10-8 A/cm(2) and the high emission current density of 2.0 mA/cm(2) at an applied field of about 3.0 V/mu m. The lifetime measurement of SWCNT emitter revealed good emission stability for 20 h during constant DC applied bias. It is considered that the SWCNTs produced by xylene can be used as effective field emitters. | - |
dc.language | English | - |
dc.language.iso | en | - |
dc.publisher | AMER CHEMICAL SOC | - |
dc.subject | LARGE-SCALE SYNTHESIS | - |
dc.subject | CHEMICAL-VAPOR-DEPOSITION | - |
dc.subject | CVD SYNTHESIS | - |
dc.subject | GROWTH | - |
dc.subject | PYROLYSIS | - |
dc.subject | ACETYLENE | - |
dc.subject | CO | - |
dc.title | High-quality single-walled carbon nanotubes synthesized by catalytic decomposition of xylene over Fe-Mo/MgO catalyst and their field emission properties | - |
dc.type | Article | - |
dc.contributor.affiliatedAuthor | Shin, Dong Hoon | - |
dc.identifier.doi | 10.1021/jp071948j | - |
dc.identifier.scopusid | 2-s2.0-34648823132 | - |
dc.identifier.wosid | 000249169900014 | - |
dc.identifier.bibliographicCitation | JOURNAL OF PHYSICAL CHEMISTRY C, v.111, no.35, pp.12954 - 12959 | - |
dc.relation.isPartOf | JOURNAL OF PHYSICAL CHEMISTRY C | - |
dc.citation.title | JOURNAL OF PHYSICAL CHEMISTRY C | - |
dc.citation.volume | 111 | - |
dc.citation.number | 35 | - |
dc.citation.startPage | 12954 | - |
dc.citation.endPage | 12959 | - |
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, Physical | - |
dc.relation.journalWebOfScienceCategory | Nanoscience & Nanotechnology | - |
dc.relation.journalWebOfScienceCategory | Materials Science, Multidisciplinary | - |
dc.subject.keywordPlus | LARGE-SCALE SYNTHESIS | - |
dc.subject.keywordPlus | CHEMICAL-VAPOR-DEPOSITION | - |
dc.subject.keywordPlus | CVD SYNTHESIS | - |
dc.subject.keywordPlus | GROWTH | - |
dc.subject.keywordPlus | PYROLYSIS | - |
dc.subject.keywordPlus | ACETYLENE | - |
dc.subject.keywordPlus | CO | - |
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