Ablating of carbon nanotube by laser beam and its effect on field emission performance
文献类型：期刊论文
| 作者 | Zheng Xin-Liang1,2; Li Guang-Shan1; Zhong Shou-Xian3; Tian Jin-Shou4 ; Li Zhen-Hong1; Ren Zhao-Yu1
|
| 刊名 | acta physica sinica
 |
| 出版日期 | 2008-12-01 |
| 卷号 | 57期号:12页码:7912-7918 |
| 关键词 | carbon nanotube film field emission laser ablation Raman spectra |
| 英文摘要 | carbon nanotubes (cnts) cathodes have been made by using screen-printing. conglutinated cnts were separated after ablation by laser beam. the spacing between cnts is increased, the screen effect is diminished. experiment results show that the field emission properties of cnts film are highly improved, the relevant turn-on voltage was reduced and the field enhancement factor beta was enhanced. from raman spectra of multi-wall cnt films treated by laser ablation, the defects on cnt surface were increased with increasing laser energy, and became new field emission dots. compared with diode structure, the flat gate structure showed better field emission performance. so the laser ablation is an effective method that could enhance cnt field emission properties, and has value in the research of cnt cathode materials. at the same time, the flat gate structure has better prospects in the structure design of cnts field emission flat display. |
| WOS标题词 | science & technology ; physical sciences |
| 类目[WOS] | physics, multidisciplinary |
| 研究领域[WOS] | physics |
| 关键词[WOS] | displays ; cathode ; arrays |
| 收录类别 | SCI ; EI |
| 语种 | 中文 |
| WOS记录号 | WOS:000263389800081 |
| 公开日期 | 2015-08-25 |
| 源URL | [http://ir.opt.ac.cn/handle/181661/25201]  |
| 专题 | 条纹相机工程中心 |
| 作者单位 | 1.NW Univ Xian, Inst Photon & Photon Technol, Xian 710069, Peoples R China 2.NW Univ Xian, Dept Phys, Xian 710069, Peoples R China 3.China Univ Petr, Dept Math & Phys, Beijing 102249, Peoples R China 4.Chinese Acad Sci, Xian Inst Opt & Precis Mech, State Key Lab Transient Opt & Photon, Xian 710119, Peoples R China |
| 推荐引用方式 GB/T 7714 | Zheng Xin-Liang,Li Guang-Shan,Zhong Shou-Xian,et al. Ablating of carbon nanotube by laser beam and its effect on field emission performance[J]. acta physica sinica,2008,57(12):7912-7918. |
| APA | Zheng Xin-Liang,Li Guang-Shan,Zhong Shou-Xian,Tian Jin-Shou,Li Zhen-Hong,&Ren Zhao-Yu.(2008).Ablating of carbon nanotube by laser beam and its effect on field emission performance.acta physica sinica,57(12),7912-7918. |
| MLA | Zheng Xin-Liang,et al."Ablating of carbon nanotube by laser beam and its effect on field emission performance".acta physica sinica 57.12(2008):7912-7918. |
入库方式： OAI收割
来源：西安光学精密机械研究所
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