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dc.contributor.authorJuan, Chuan-Pingen_US
dc.contributor.authorLin, Kao-Chaoen_US
dc.contributor.authorLai, Rui-Lingen_US
dc.contributor.authorChang, Kuo-Juien_US
dc.contributor.authorCheng, Huang-Chungen_US
dc.date.accessioned2014-12-08T15:14:51Z-
dc.date.available2014-12-08T15:14:51Z-
dc.date.issued2007-02-01en_US
dc.identifier.issn0021-4922en_US
dc.identifier.urihttp://dx.doi.org/10.1143/JJAP.46.859en_US
dc.identifier.urihttp://hdl.handle.net/11536/11205-
dc.description.abstractA novel density control With a Structure of an intermixture of long and short carbon nanotubes (CNTs) is first obtained by precisely controlling pretreatment time and hydrogen content. This unique Structure of CNTs is probably due to the uniform distribution of large and small iron nanoparticles under optimum Pretreatment condition. Scanning electron microscopy is performed to confirm the morphology of catalytic nanoparticles after pretreatment. The obtained results show that a low turn-on field (similar to 2.2 V/mu m) and an ultra high field emission Current density (0.4 A/cm(2) at 6.46 V/mu m) can be achieved through this novel structure of CNTs.en_US
dc.language.isoen_USen_US
dc.subjectcarbon nanotubesen_US
dc.subjectdensity controlen_US
dc.subjectturn-on fielden_US
dc.titleField emission improvement through structure of intermixture of long and short carbon nanotubesen_US
dc.typeArticleen_US
dc.identifier.doi10.1143/JJAP.46.859en_US
dc.identifier.journalJAPANESE JOURNAL OF APPLIED PHYSICS PART 1-REGULAR PAPERS BRIEF COMMUNICATIONS & REVIEW PAPERSen_US
dc.citation.volume46en_US
dc.citation.issue2en_US
dc.citation.spage859en_US
dc.citation.epage862en_US
dc.contributor.department電子工程學系及電子研究所zh_TW
dc.contributor.departmentDepartment of Electronics Engineering and Institute of Electronicsen_US
dc.identifier.wosnumberWOS:000246059000085-
dc.citation.woscount0-
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