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Controlling field-emission patterns of isolated single-walled carbon nanotube rope
Tong, Y; Lim, SC; Park, KA; Jeong, HJ; Jeong, SY; Lee, YH; Liu, C; Cheng, HM; Choi, Y
Corresponding AuthorLee, YH(leeyoung@skku.edu)
2005-07-25
Source PublicationAPPLIED PHYSICS LETTERS
ISSN0003-6951
Volume87Issue:4Pages:3
AbstractWe report a method of controlling field-emission patterns from an isolated single-walled carbon nanotube (SWCNT) rope. By positioning two soda-lime glass flakes on both sides of a SWCNT rope, we found an anomalous current jump, enlarging the field emission current above the threshold bias voltage. The electron trajectories were systematically controlled with different configurations of glass flakes. This was explained by the induced charges on the surface of the dielectric that modified the electric field distribution near the cathode and anode, and hence, the electron trajectories and the field emission patterns as well. This opens a possibility of tuning electron beam trajectories in field emission that can be applied to various electron sources such as field emission displays and cold cathode lamps. (c) 2005 American Institute of Physics.
DOI10.1063/1.1993764
Indexed BySCI
Language英语
WOS Research AreaPhysics
WOS SubjectPhysics, Applied
WOS IDWOS:000230725900062
PublisherAMER INST PHYSICS
Citation statistics
Document Type期刊论文
Identifierhttp://ir.imr.ac.cn/handle/321006/82018
Corresponding AuthorLee, YH
Affiliation1.Sungkyunkwan Univ, Dept Phys, Suwon 440746, South Korea
2.Sungkyunkwan Univ, Ctr Nanotubes & Nanostruct Composites, Suwon 440746, South Korea
3.Chinese Acad Sci, Inst Met Res, Shenyang Natl Lab Mat Sci, Shenyang 110016, Peoples R China
4.A TECH SYST Co Ltd, Kyunggido 420733, South Korea
Recommended Citation
GB/T 7714
Tong, Y,Lim, SC,Park, KA,et al. Controlling field-emission patterns of isolated single-walled carbon nanotube rope[J]. APPLIED PHYSICS LETTERS,2005,87(4):3.
APA Tong, Y.,Lim, SC.,Park, KA.,Jeong, HJ.,Jeong, SY.,...&Choi, Y.(2005).Controlling field-emission patterns of isolated single-walled carbon nanotube rope.APPLIED PHYSICS LETTERS,87(4),3.
MLA Tong, Y,et al."Controlling field-emission patterns of isolated single-walled carbon nanotube rope".APPLIED PHYSICS LETTERS 87.4(2005):3.
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