Full metadata record
DC Field | Value | Language |
---|---|---|
dc.contributor.author | 이휘건 | - |
dc.date.accessioned | 2018-03-30T04:36:20Z | - |
dc.date.available | 2018-03-30T04:36:20Z | - |
dc.date.issued | 2014-08 | - |
dc.identifier.citation | Journal of Nanoscience and Nanotechnology, 2014, 14(8), P.6221-6225 | en_US |
dc.identifier.issn | 1533-4880 | - |
dc.identifier.issn | 1533-4899 | - |
dc.identifier.uri | http://www.ingentaconnect.com/content/asp/jnn/2014/00000014/00000008/art00116 | - |
dc.identifier.uri | http://hdl.handle.net/20.500.11754/54254 | - |
dc.description.abstract | We report characteristic field emission (FE) properties of single-walled carbon nanotubes (SWCNTs) synthesized inside the pores as well as on the top surface of a porous silicon (PS) substrate. Turn-on fields and emission current densities were measured and compared with those of other types of SWCNTs in similar environments. Investigation of the FE properties of SWCNTs synthesized inside the pores of a PS substrate revealed a low turn-on field of approximately 2.25 V/mu m at 10 mu A/cm(2) and a high field-enhancement factor (6182) compared with other samples. A life-time stability test was performed by monitoring the current density before and after repeated exposure to O-2, suggesting that the pore channel can effectively prevent O-2(+) ion etching from destroying SWCNTs within the pores of the PS layer. | en_US |
dc.description.sponsorship | This research was supported by the Korean Science and Engineering Foundation (KRF-2009-008-8524 and KRF-2011-0028850). | en_US |
dc.language.iso | en | en_US |
dc.publisher | American Scientific Publishers | en_US |
dc.subject | Porous Silicon | en_US |
dc.subject | Single-Walled Carbon Nanotube | en_US |
dc.subject | Field Emission | en_US |
dc.subject | Stability | en_US |
dc.title | Field Emission Properties of a Three-Dimensional Network of Single-Walled Carbon Nanotubes Inside Pores of Porous Silicon | en_US |
dc.type | Article | en_US |
dc.relation.no | 8 | - |
dc.relation.volume | 14 | - |
dc.identifier.doi | 10.1166/jnn.2014.8321 | - |
dc.relation.page | 6221-6225 | - |
dc.relation.journal | JOURNAL OF NANOSCIENCE AND NANOTECHNOLOGY | - |
dc.contributor.googleauthor | Lee, Jungwoo | - |
dc.contributor.googleauthor | Park, Taehee | - |
dc.contributor.googleauthor | Lee, Jongtaek | - |
dc.contributor.googleauthor | Yi, Whikun | - |
dc.relation.code | 2014033921 | - |
dc.sector.campus | S | - |
dc.sector.daehak | COLLEGE OF NATURAL SCIENCES[S] | - |
dc.sector.department | DEPARTMENT OF CHEMISTRY | - |
dc.identifier.pid | wkyi | - |
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