Improved field emission currents of carbon nanotubes after laser irradiation
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Lee, Jungwoo | - |
dc.contributor.author | Park, Jaehong | - |
dc.contributor.author | Yi, Whikun | - |
dc.date.accessioned | 2022-12-21T10:14:05Z | - |
dc.date.available | 2022-12-21T10:14:05Z | - |
dc.date.created | 2022-08-26 | - |
dc.date.issued | 2006-10 | - |
dc.identifier.issn | 0253-2964 | - |
dc.identifier.uri | https://scholarworks.bwise.kr/hanyang/handle/2021.sw.hanyang/180960 | - |
dc.description.abstract | Field emission (FE) currents were measured for silver-pasted and glass-pasted single-walled carbon nanotubes (SWNTs) after illuminating the tubes with a pulsed 532 nm laser. A very low turn-on field of approximately 0.4 V/mu m and a high current density similar to 1700 mu A/cm(2) at 3.5 V/mu m was obtained for the silver-pasted SWNTs after laser irradiation but on the whole, no improvements were found for the glass-pasted SWNTs. Two roles of laser irradiation for the silver-pasted SWNTs were proposed. First, the embedded SWNTs and SWNT bundles inside the silver paste were immerged on the outer surface due to an instantaneous melting or annealing of the silver metals by the laser resulting in an increase of the field emission sites. Second, the laser irradiation was thought to improve the electrical contact between SWNTs and the silver metal by reducing the contact resistance via laser-induced thermal annealing, which was responsible for increasing the FE currents. | - |
dc.language | 영어 | - |
dc.language.iso | en | - |
dc.publisher | WILEY-V C H VERLAG GMBH | - |
dc.title | Improved field emission currents of carbon nanotubes after laser irradiation | - |
dc.type | Article | - |
dc.contributor.affiliatedAuthor | Yi, Whikun | - |
dc.identifier.doi | 10.5012/bkcs.2006.27.10.1651 | - |
dc.identifier.scopusid | 2-s2.0-33750531286 | - |
dc.identifier.wosid | 000242123000029 | - |
dc.identifier.bibliographicCitation | BULLETIN OF THE KOREAN CHEMICAL SOCIETY, v.27, no.10, pp.1651 - 1654 | - |
dc.relation.isPartOf | BULLETIN OF THE KOREAN CHEMICAL SOCIETY | - |
dc.citation.title | BULLETIN OF THE KOREAN CHEMICAL SOCIETY | - |
dc.citation.volume | 27 | - |
dc.citation.number | 10 | - |
dc.citation.startPage | 1651 | - |
dc.citation.endPage | 1654 | - |
dc.type.rims | ART | - |
dc.type.docType | Article | - |
dc.identifier.kciid | ART001028451 | - |
dc.description.journalClass | 1 | - |
dc.description.isOpenAccess | Y | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.description.journalRegisteredClass | kci | - |
dc.relation.journalResearchArea | Chemistry | - |
dc.relation.journalWebOfScienceCategory | Chemistry, Multidisciplinary | - |
dc.subject.keywordPlus | EMITTER ARRAYS | - |
dc.subject.keywordPlus | DISPLAYS | - |
dc.subject.keywordAuthor | field emission | - |
dc.subject.keywordAuthor | carbon nanotube | - |
dc.subject.keywordAuthor | laser irradiation | - |
dc.subject.keywordAuthor | silver paste | - |
dc.subject.keywordAuthor | electrical contact | - |
dc.identifier.url | http://koreascience.or.kr/article/JAKO200602727481641.page | - |
Items in ScholarWorks are protected by copyright, with all rights reserved, unless otherwise indicated.
222, Wangsimni-ro, Seongdong-gu, Seoul, 04763, Korea+82-2-2220-1365
COPYRIGHT © 2021 HANYANG UNIVERSITY.
Certain data included herein are derived from the © Web of Science of Clarivate Analytics. All rights reserved.
You may not copy or re-distribute this material in whole or in part without the prior written consent of Clarivate Analytics.